@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@600;700;800;900&family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
    /* Brand colours */
    --geo-green: #58cc02;
    --geo-green-dark: #46a302;
    --geo-green-light: #e9f9d0;
    --geo-blue: #1cb0f6;
    --geo-blue-dark: #1899d6;
    --geo-blue-light: #e3f6ff;
    --geo-gold: #ffc800;
    --geo-gold-dark: #e6a800;
    --geo-red: #ff4b4b;
    --geo-red-light: #ffdfe0;
    --geo-orange: #ff9600;
    --geo-purple: #a855f7;
    --geo-purple-light: #f5f0ff;

    /* Surfaces */
    --geo-bg: #f0f4f9;
    --geo-surface-0: #ffffff;
    --geo-surface-1: #f7f9fc;
    --geo-surface-2: #eef2f7;
    --geo-border: #dde4ed;
    --geo-border-strong: #bfcad8;

    /* Typography */
    --geo-text: #1a2332;
    --geo-text-secondary: #4a5568;
    --geo-muted: #8796a5;
    --font-display: 'Nunito', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;

    /* Elevation */
    --geo-shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --geo-shadow: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.05);
    --geo-shadow-md: 0 8px 24px rgba(0,0,0,0.10), 0 3px 8px rgba(0,0,0,0.06);
    --geo-shadow-lg: 0 16px 48px rgba(0,0,0,0.14), 0 6px 16px rgba(0,0,0,0.08);

    /* Layout */
    --geo-radius-sm: 10px;
    --geo-radius: 16px;
    --geo-radius-lg: 24px;
    --geo-content-max: 540px;
    --geo-nav-height: 68px;
    --geo-sidebar-width: 220px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--geo-bg);
    color: var(--geo-text);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

/* ── Layout shell ── */
.geo-layout {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    max-width: 100%;
}

.geo-page {
    flex: 1;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding-bottom: calc(var(--geo-nav-height) + env(safe-area-inset-bottom, 0px));
}

/* Desktop: sidebar layout — overrides mobile bottom-nav spacing */
@media (min-width: 768px) {
    .geo-layout {
        flex-direction: row;
        align-items: stretch;
        max-width: 100%;
        margin: 0;
        min-height: 100dvh;
        padding-bottom: 0;
    }

    .geo-page {
        flex: 1;
        min-width: 0;
        max-width: none;
        padding-bottom: 2rem;
        padding-top: 0.5rem;
    }
}

/* ── Top header ── */
.geo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--geo-card);
    border-bottom: 3px solid #e5e5e5;
}

.geo-logo {
    font-family: 'Nunito', system-ui, sans-serif;
    font-weight: 900;
    font-size: 1.35rem;
    color: var(--geo-blue);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.geo-header-stats { display: flex; gap: 0.6rem; align-items: center; }

.geo-hearts { display: flex; gap: 0.15rem; font-size: 1.2rem; }
.geo-heart { filter: drop-shadow(0 1px 1px rgba(0,0,0,0.15)); }
.geo-heart-empty { opacity: 0.35; }

.geo-streak {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: linear-gradient(135deg, #fff4e5, #ffe0b2);
    color: var(--geo-orange);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.85rem;
    font-family: 'Nunito', sans-serif;
}

.geo-daily-ring {
    text-align: center;
    padding: 1rem 1.25rem 0.5rem;
    font-family: 'Nunito', sans-serif;
}

.geo-daily-ring-bar {
    height: 10px;
    background: #e5e5e5;
    border-radius: 999px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.geo-daily-ring-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--geo-gold), var(--geo-orange));
    border-radius: 999px;
    transition: width 0.4s ease;
}

.geo-skill-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    padding: 1rem 1rem 2rem;
}

.geo-node {
    width: 100%;
    max-width: 340px;
    padding: 1.1rem 1.25rem;
    border-radius: var(--geo-radius);
    border: none;
    background: var(--geo-card);
    text-align: center;
    cursor: pointer;
    box-shadow: var(--geo-shadow);
    border-bottom: 4px solid #e5e5e5;
    transition: transform 0.12s, box-shadow 0.12s;
    font-family: 'Nunito', sans-serif;
}

.geo-node:hover:not(.locked) { transform: translateY(-2px); }
.geo-node.available { border-bottom-color: var(--geo-green-dark); background: linear-gradient(180deg, #fff, #f0ffe0); }
.geo-node.completed { border-bottom-color: var(--geo-gold); }
.geo-node.mastered { border-bottom-color: #ce82ff; background: linear-gradient(180deg, #fff, #faf0ff); }
.geo-node.locked { opacity: 0.55; cursor: not-allowed; background: #f0f0f0; }

.geo-node-title { font-weight: 900; font-size: 1.05rem; margin: 0.35rem 0 0; color: var(--geo-text); }
.geo-node-desc { font-size: 0.82rem; color: var(--geo-muted); margin: 0.2rem 0 0; }
.geo-crowns { margin-top: 0.45rem; font-size: 0.95rem; letter-spacing: 2px; }

.geo-pillar-tag {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.2rem 0.55rem;
    border-radius: 8px;
}

.geo-pillar-political { background: #ddf4ff; color: #1899d6; }
.geo-pillar-physical { background: #d7ffb8; color: #46a302; }
.geo-pillar-visual { background: #fff4e5; color: #ff9600; }
.geo-pillar-fusion { background: #f3e8ff; color: #7c3aed; }

.geo-lesson-review-pill {
    text-align: center;
    font-size: 0.78rem;
    font-weight: 800;
    color: #6a1b9a;
    background: #f3e8ff;
    border: 2px solid #ce93d8;
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    margin: 0 1rem 0.75rem;
}

.geo-pairs-progress {
    margin: 0 0 0.65rem;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--geo-muted);
    text-align: center;
}

.geo-pairs-column { display: flex; flex-direction: column; gap: 0.45rem; }

.geo-pair-item.wrong {
    border-color: var(--geo-red);
    background: #ffdfe0;
    animation: geoShake 0.35s ease;
}

.geo-pair-item.dragging { opacity: 0.55; transform: scale(0.98); }
.geo-pair-item.drag-over { border-color: #ffc107; background: #fff8e1; box-shadow: 0 0 0 2px #ffc107; }

.geo-auth-card {
    margin: 0 1rem 1rem;
    padding: 1rem 1.1rem;
    background: #fff;
    border: 2px solid var(--geo-blue);
    border-radius: 16px;
}

.geo-auth-title { margin: 0 0 0.35rem; font-weight: 900; color: var(--geo-blue); }
.geo-auth-desc { margin: 0 0 0.75rem; font-size: 0.85rem; font-weight: 600; color: var(--geo-muted); }
.geo-auth-card .geo-input { margin-bottom: 0.5rem; }
.geo-auth-card .geo-btn { margin-right: 0.35rem; margin-top: 0.25rem; }

.geo-offline-banner {
    margin: 0 1rem 0.75rem;
    padding: 0.5rem 0.75rem;
    background: #fff3e0;
    border: 2px solid #ffb74d;
    border-radius: 12px;
    font-size: 0.82rem;
    font-weight: 800;
    color: #e65100;
    text-align: center;
}

.geo-auth-link {
    display: block;
    margin: 0.25rem 0 0.5rem;
    padding: 0;
    border: none;
    background: none;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--geo-blue);
    cursor: pointer;
    text-decoration: underline;
}

.geo-auth-dev-token {
    margin: 0.35rem 0;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--geo-muted);
    word-break: break-all;
}

.geo-educator-note {
    margin: 0 0 0.65rem;
    padding: 0.45rem 0.65rem;
    background: #e8f5e9;
    border: 2px solid #81c784;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #2e7d32;
}

.geo-educator-toggle {
    margin: 0 1rem 1rem;
    padding: 0.85rem 1rem;
    background: #fff;
    border: 2px solid #dce4ec;
    border-radius: 16px;
}

.geo-educator-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    color: var(--geo-blue);
    cursor: pointer;
}

.geo-educator-hint {
    margin: 0.35rem 0 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--geo-muted);
}

.geo-activity-stats {
    margin: 0 1rem 1rem;
    padding: 0.85rem 1rem;
    background: var(--geo-surface-0);
    border: 2px solid var(--geo-border);
    border-radius: 16px;
}

.geo-activity-title {
    margin: 0 0 0.65rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--geo-muted);
    letter-spacing: 0.04em;
}

.geo-profile-success {
    width: 100%;
    margin: 0.25rem 0 0;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--geo-green-dark);
}

@keyframes geoShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.geo-pairs-matched-list {
    margin: 0.75rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.geo-pairs-matched-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 0.65rem;
    background: #d7ffb8;
    border: 2px solid var(--geo-green);
    border-radius: 10px;
    font-weight: 800;
    font-size: 0.85rem;
}

.geo-pairs-arrow { color: var(--geo-green-dark); font-weight: 900; }

.geo-pairs-feedback {
    text-align: center;
    margin: 0.5rem 0;
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--geo-red);
}

.geo-mc-wrap { outline: none; }

.geo-option-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 6px;
    background: #eef3f7;
    border: 1px solid #dce4ec;
    font-size: 0.72rem;
    font-weight: 900;
    color: var(--geo-muted);
    flex-shrink: 0;
}

.geo-option.selected .geo-option-key {
    background: var(--geo-blue);
    color: #fff;
    border-color: var(--geo-blue);
}

.geo-level-badge {
    display: inline-block;
    background: #eceff1;
    color: #546e7a;
    font-size: 0.65rem;
    font-weight: 900;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    margin-left: 0.25rem;
}

.geo-lesson { max-width: 520px; margin: 0 auto; padding: 0 1rem 2rem; font-family: 'Nunito', sans-serif; }
.geo-prompt {
    font-size: 1.4rem;
    font-weight: 800;
    margin: 1rem 0 1.25rem;
    text-align: center;
    color: var(--geo-text);
    line-height: 1.35;
}

.geo-progress-bar {
    height: 14px;
    background: #e5e5e5;
    border-radius: 999px;
    overflow: hidden;
    margin: 0.75rem 0 1rem;
    border: 2px solid #fff;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.geo-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--geo-green), #89e219);
    border-radius: 999px;
    transition: width 0.35s ease;
}

.geo-option {
    display: block;
    width: 100%;
    padding: 0.95rem 1.1rem;
    margin-bottom: 0.55rem;
    border: 2px solid #e5e5e5;
    border-radius: 14px;
    background: var(--geo-card);
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Nunito', sans-serif;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.12s, background 0.12s, transform 0.08s;
}

.geo-option:hover { border-color: #bdbdbd; transform: scale(1.01); }
.geo-option.selected { border-color: var(--geo-blue); background: #e3f6ff; border-width: 3px; }
.geo-option.correct { border-color: var(--geo-green); background: #d7ffb8; border-width: 3px; }
.geo-option.incorrect { border-color: var(--geo-red); background: #ffdfe0; border-width: 3px; }

.geo-btn {
    display: block;
    width: 100%;
    padding: 0.95rem;
    border: none;
    border-radius: 14px;
    font-size: 0.95rem;
    font-weight: 900;
    font-family: 'Nunito', sans-serif;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: transform 0.08s, filter 0.08s;
}

.geo-btn:active { transform: translateY(2px); filter: brightness(0.95); }
.geo-btn-primary { background: var(--geo-green); color: #fff; box-shadow: 0 4px 0 var(--geo-green-dark); margin-top: 0.5rem; }
.geo-btn-primary:disabled { background: #e0e0e0; box-shadow: none; color: #999; cursor: not-allowed; transform: none; }
.geo-btn-secondary { background: var(--geo-blue); color: #fff; box-shadow: 0 4px 0 var(--geo-blue-dark); }
.geo-btn-check { margin-top: 1rem; }

.geo-map-shell {
    background: var(--geo-card);
    border-radius: var(--geo-radius);
    padding: 0.75rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    margin-bottom: 0.5rem;
}

.geo-map-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0.5rem 0.5rem;
    font-family: 'Nunito', sans-serif;
}

.geo-map-title { font-weight: 900; color: var(--geo-blue); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; }
.geo-map-selected { font-weight: 800; color: var(--geo-green-dark); font-size: 0.85rem; }
.geo-map-hint { text-align: center; font-size: 0.8rem; color: var(--geo-muted); margin: 0.35rem 0 0; font-weight: 600; }

.geo-map-kbd-hint {
    text-align: center;
    font-size: 0.72rem;
    color: var(--geo-blue);
    margin: 0.35rem 0 0;
    font-weight: 700;
}

.geo-country.keyboard-focused {
    stroke: #ff9800 !important;
    stroke-width: 2.5 !important;
    filter: drop-shadow(0 0 4px rgba(255, 152, 0, 0.6));
}

.geo-svg-map {
    width: 100%;
    display: block;
    border-radius: 12px;
    touch-action: manipulation;
    user-select: none;
}

.geo-svg-region {
    fill: #66bb6a;
    stroke: #fff;
    stroke-width: 2.5;
    cursor: pointer;
    transition: fill 0.15s, opacity 0.15s;
}

.geo-svg-region:hover:not(.disabled) { fill: #43a047; }
.geo-svg-region.selected { fill: var(--geo-blue); stroke: #fff; stroke-width: 3; }
.geo-svg-region.disabled { cursor: not-allowed; opacity: 0.65; }

.geo-svg-label {
    fill: #fff;
    font-size: 10px;
    font-weight: 800;
    text-anchor: middle;
    font-family: 'Nunito', system-ui, sans-serif;
    pointer-events: none;
    paint-order: stroke;
    stroke: rgba(0,0,0,0.35);
    stroke-width: 2px;
}

.geo-region-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; margin-bottom: 0.75rem; }

.geo-region-chip {
    padding: 0.85rem 0.5rem;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    background: linear-gradient(180deg, #fff, #f5f5f5);
    font-weight: 800;
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    text-align: center;
    transition: all 0.12s;
}

.geo-region-chip:hover { border-color: var(--geo-blue); transform: scale(1.02); }
.geo-region-chip.selected { border-color: var(--geo-blue); background: #e3f6ff; border-width: 3px; }

.geo-input {
    width: 100%;
    padding: 1rem 1.1rem;
    border: 2px solid #e5e5e5;
    border-radius: 14px;
    font-size: 1.1rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.geo-input:focus { outline: none; border-color: var(--geo-blue); box-shadow: 0 0 0 3px rgba(28,176,246,0.2); }

.geo-pairs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem; margin-bottom: 0.75rem; position: relative; z-index: 2; }

.geo-pairs-wrap {
    position: relative;
    margin-bottom: 0.75rem;
}

.geo-pairs-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.geo-pair-line {
    stroke: var(--geo-green-dark);
    stroke-width: 3;
    stroke-linecap: round;
    opacity: 0.85;
}

.geo-pair-line-preview {
    stroke: var(--geo-blue);
    stroke-dasharray: 6 4;
    opacity: 0.65;
}

.geo-pair-item {
    padding: 0.8rem 0.5rem;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    font-weight: 700;
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
    transition: all 0.12s;
}

.geo-pair-item.matched { border-color: var(--geo-green); background: #d7ffb8; border-width: 3px; }
.geo-pair-item.selected { border-color: var(--geo-blue); background: #e3f6ff; }

.geo-feedback {
    text-align: center;
    padding: 1rem 1.25rem;
    border-radius: 14px;
    margin: 1rem 0;
    font-weight: 800;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    animation: geoPop 0.25s ease;
}

@keyframes geoPop {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.geo-feedback.success { background: #d7ffb8; color: #46a302; border: 2px solid var(--geo-green); }
.geo-feedback.error { background: #ffdfe0; color: #ea2b2b; border: 2px solid var(--geo-red); }

.geo-summary { text-align: center; padding: 2rem 1rem; animation: geoPop 0.3s ease; }
.geo-summary h2 { font-size: 1.75rem; font-weight: 900; color: var(--geo-text); }

.geo-xp-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--geo-gold), #ffab00);
    color: #5d4037;
    padding: 0.55rem 1.5rem;
    border-radius: 999px;
    font-weight: 900;
    font-size: 1.15rem;
    margin: 1rem 0;
    box-shadow: 0 4px 0 #e6a800;
}

.geo-out-of-hearts {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--geo-card);
    border-radius: var(--geo-radius);
    margin: 1rem;
    box-shadow: var(--geo-shadow);
    font-family: 'Nunito', sans-serif;
}

.geo-out-of-hearts h2 { color: var(--geo-red); font-weight: 900; }
.geo-out-of-hearts p { color: var(--geo-muted); font-weight: 600; }

.geo-card {
    background: var(--geo-card);
    border-radius: var(--geo-radius);
    padding: 1.25rem;
    margin: 1rem;
    box-shadow: var(--geo-shadow);
    font-family: 'Nunito', sans-serif;
}

.geo-league-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    margin-bottom: 0.35rem;
    font-weight: 700;
}

.geo-league-row.me { background: #e3f6ff; border: 2px solid var(--geo-blue); }
.geo-league-rank { font-weight: 900; color: var(--geo-muted); min-width: 2rem; }
.geo-league-xp { margin-left: auto; color: var(--geo-orange); font-weight: 900; }

.geo-goal-picker { display: flex; gap: 0.5rem; margin-top: 0.75rem; }

.geo-goal-btn {
    flex: 1;
    padding: 0.65rem;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    background: #fff;
    font-weight: 800;
    font-family: 'Nunito', sans-serif;
    cursor: pointer;
    font-size: 0.8rem;
}

.geo-goal-btn.active { border-color: var(--geo-green); background: #f0ffe0; color: var(--geo-green-dark); }

.geo-loading {
    text-align: center;
    padding: 3rem 1rem;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-loading-spinner {
    font-size: 2.5rem;
    animation: geoSpin 1.5s linear infinite;
    display: inline-block;
}

@keyframes geoSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Juicy spinner (GeoSpinner component) */
.geo-loading-juicy {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 3.5rem 1rem;
    animation: geoFadeIn 0.3s ease both;
}

.geo-loading-globe {
    font-size: 3rem;
    display: inline-block;
    animation: geoSpin 2.5s linear infinite;
    line-height: 1;
}

.geo-loading-message {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--geo-text);
    margin: 0;
}

.geo-loading-sub {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--geo-muted);
    margin: 0;
}

@keyframes geoFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

.geo-practice-streak {
    text-align: center;
    font-weight: 800;
    color: var(--geo-blue);
    margin: 0.5rem 0;
    font-family: 'Nunito', sans-serif;
}

.geo-heart-timer {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--geo-muted);
    text-align: center;
    font-family: 'Nunito', sans-serif;
}

/* ── Pro map (Natural Earth GeoJSON) ── */
.geo-map-pro {
    padding: 0;
    overflow: hidden;
    border: 3px solid #1565c0;
}

.geo-map-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.85rem;
    background: linear-gradient(180deg, #f8fbff, #eef4fa);
    border-bottom: 1px solid #dce4ec;
}

.geo-map-tools { display: flex; gap: 0.35rem; }

.geo-map-tool {
    width: 32px;
    height: 32px;
    border: 2px solid #cfd8dc;
    border-radius: 8px;
    background: #fff;
    font-weight: 900;
    font-size: 1.1rem;
    cursor: pointer;
    color: #37474f;
    line-height: 1;
}

.geo-map-tool:hover:not(:disabled) { border-color: var(--geo-blue); color: var(--geo-blue); }
.geo-map-tool:disabled { opacity: 0.4; cursor: not-allowed; }

.geo-map-viewport {
    overflow: hidden;
    background: #0d5a8a;
    line-height: 0;
}

.geo-svg-map-pro { border-radius: 0; min-height: 220px; }

.geo-country {
    fill: #7cb342;
    stroke: #fff;
    stroke-width: 0.6;
    cursor: pointer;
    transition: fill 0.12s ease;
}

.geo-country:hover, .geo-country.hovered { fill: #aed581; }
.geo-country.selected { fill: #29b6f6; stroke: #fff; stroke-width: 1.2; }

.geo-ocean-zone {
    fill: rgba(255,255,255,0.08);
    stroke: rgba(255,255,255,0.35);
    stroke-width: 2;
    cursor: pointer;
    transition: fill 0.15s;
}

.geo-ocean-zone:hover { fill: rgba(255,255,255,0.18); }
.geo-ocean-zone.selected { fill: rgba(41,182,246,0.45); stroke: #4fc3f7; stroke-width: 3; }

.geo-ocean-label {
    fill: rgba(255,255,255,0.85);
    font-size: 13px;
    font-weight: 800;
    text-anchor: middle;
    font-family: 'Nunito', sans-serif;
    pointer-events: none;
}

.geo-map-selection-pill {
    margin: 0.6rem 0.85rem 0;
    padding: 0.45rem 0.85rem;
    background: #e3f6ff;
    border: 2px solid var(--geo-blue);
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.85rem;
    text-align: center;
    color: #0277bd;
}

.geo-map-loading {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--geo-muted);
    font-weight: 700;
}

.geo-map-loading-bar {
    height: 6px;
    background: #e0e0e0;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.75rem;
    animation: geoPulse 1.2s ease infinite;
}

@keyframes geoPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.geo-map-error { color: var(--geo-red); padding: 1rem; text-align: center; font-weight: 700; }

.geo-flag-img {
    width: 56px;
    height: 38px;
    object-fit: contain;
    object-position: center;
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
    display: block;
    margin: 0 auto 0.35rem;
    background: #f0f4f8;
}

.geo-flag-fallback {
    display: block;
    font-size: 2rem;
    line-height: 1;
    text-align: center;
    margin: 0 auto 0.35rem;
}

.geo-flag-hero-fallback {
    display: block;
    width: 100%;
    font-size: 5rem;
    line-height: 1.2;
    text-align: center;
    padding: 1.5rem 0.5rem;
}

.geo-pairs-flags .geo-pair-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 72px;
}

.geo-pair-flag { padding: 0.65rem; }

.geo-map-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--geo-muted);
    margin-left: auto;
    margin-right: 0.5rem;
}

.geo-map-viewport.dragging { cursor: grabbing; }
.geo-map-pan-surface { cursor: grab; }

.geo-ocean-svg { cursor: crosshair; }

.geo-ocean-tints path.active { filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.8)); }

.geo-ocean-highlight-ring {
    fill: none;
    stroke: #7dd3fc;
    stroke-width: 0;
    filter: drop-shadow(0 0 6px #38bdf8);
    animation: oceanPulse 1.2s ease-in-out infinite;
}

@keyframes oceanPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.geo-map-hint-pill {
    margin: 0.6rem 0.85rem 0;
    padding: 0.45rem 0.85rem;
    background: #fff8e1;
    border: 2px solid #ffb300;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.82rem;
    text-align: center;
    color: #e65100;
}

.geo-map-continents .geo-country.continent-mode {
    cursor: pointer;
    transition: filter 0.12s ease;
}
.geo-country.continent-hovered { filter: brightness(1.12) saturate(1.1); }
.geo-country.selected { fill: #29b6f6 !important; stroke: #fff !important; stroke-width: 1.5 !important; }

.geo-continent-label {
    fill: #fff;
    font-size: 13px;
    font-weight: 900;
    text-anchor: middle;
    font-family: 'Nunito', sans-serif;
    pointer-events: none;
    paint-order: stroke;
    stroke: rgba(0,0,0,0.5);
    stroke-width: 3px;
    letter-spacing: 0.03em;
}

.geo-map-oceans .geo-ocean-basin {
    fill: rgba(14, 165, 233, 0.12);
    stroke: rgba(125, 211, 252, 0.35);
    stroke-width: 1.5;
    cursor: pointer;
    transition: fill 0.15s, stroke 0.15s;
}

.geo-map-oceans .geo-ocean-basin:hover,
.geo-map-oceans .geo-ocean-basin.hovered {
    fill: rgba(14, 165, 233, 0.35);
    stroke: rgba(186, 230, 253, 0.8);
    stroke-width: 2;
}

.geo-map-oceans .geo-ocean-basin.selected {
    fill: rgba(56, 189, 248, 0.55);
    stroke: #7dd3fc;
    stroke-width: 2.5;
}

.geo-land-silhouette { pointer-events: none; }

.geo-ocean-label-pro {
    fill: rgba(255,255,255,0.9);
    font-size: 12px;
    font-weight: 800;
    text-anchor: middle;
    font-family: 'Nunito', sans-serif;
    pointer-events: none;
    paint-order: stroke;
    stroke: rgba(0,0,0,0.45);
    stroke-width: 2.5px;
}

.geo-shape-prompt {
    text-align: center;
    font-weight: 700;
    color: var(--geo-muted);
    margin: 0.5rem 0 1rem;
    font-size: 0.95rem;
}

.geo-shape-tray {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.geo-shape-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.65rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    font-weight: 800;
    font-family: 'Nunito', sans-serif;
    font-size: 0.85rem;
    min-width: 90px;
    transition: all 0.12s;
}

.geo-shape-card:hover { border-color: var(--geo-blue); transform: translateY(-2px); }
.geo-shape-card.selected { border-color: var(--geo-green); background: #f0ffe0; border-width: 3px; }
.geo-shape-card[draggable="true"] { cursor: grab; }
.geo-shape-card.dragging { opacity: 0.55; cursor: grabbing; transform: scale(0.96); }
.geo-shape-card.placed { border-color: var(--geo-green); background: #e8f5e9; opacity: 0.85; }

.geo-country.drop-hover {
    fill: #ffd54f !important;
    stroke: #fff !important;
    stroke-width: 2 !important;
    filter: brightness(1.15);
}

.geo-prompt-row {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.geo-prompt-row .geo-prompt { margin: 0; flex: 1; text-align: center; }

.geo-speak-btn {
    border: 2px solid #cfd8dc;
    background: #fff;
    border-radius: 999px;
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.12s, transform 0.12s;
}

.geo-speak-btn:hover {
    border-color: var(--geo-blue);
    transform: scale(1.05);
}

.geo-landmark-photo {
    margin: 0 auto 1.25rem;
    max-width: 420px;
    border-radius: 16px;
    overflow: hidden;
    border: 3px solid #1565c0;
    box-shadow: 0 8px 24px rgba(21, 101, 192, 0.2);
}

.geo-landmark-photo img {
    display: block;
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.geo-landmark-photo figcaption {
    padding: 0.5rem 0.75rem;
    background: #f8fbff;
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--geo-blue);
    text-align: center;
}

.geo-pair-item .geo-landmark-photo {
    max-width: 120px;
    margin: 0 0 0.35rem;
    border-width: 2px;
}

.geo-pair-item .geo-landmark-photo img {
    height: 72px;
}

.geo-timer-bar {
    height: 8px;
    background: #e0e0e0;
    border-radius: 999px;
    overflow: hidden;
    margin: 0.5rem 0 0.25rem;
}

.geo-timer-fill {
    height: 100%;
    background: linear-gradient(90deg, #58cc02, #89e219);
    border-radius: 999px;
    transition: width 1s linear;
}

.geo-timer-fill.urgent {
    background: linear-gradient(90deg, #ff4b4b, #ff9600);
}

.geo-timer-label {
    text-align: center;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--geo-muted);
    margin: 0 0 0.35rem;
}

.geo-practice-modes {
    display: flex;
    gap: 0.75rem;
    margin: 0 0 1.25rem;
    flex-wrap: wrap;
}

.geo-practice-mode-card {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 1rem 1.1rem;
    border: 2px solid #dce4ec;
    border-radius: 14px;
    background: linear-gradient(180deg, #fff, #f8fbff);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.12s, transform 0.12s;
}

.geo-practice-mode-card:hover {
    border-color: var(--geo-blue);
    transform: translateY(-2px);
}

.geo-practice-mode-icon { font-size: 1.5rem; }
.geo-practice-mode-card strong { font-weight: 900; color: var(--geo-blue); }
.geo-practice-mode-card span:last-child { font-size: 0.82rem; color: var(--geo-muted); font-weight: 600; }

.geo-practice-review-badge {
    text-align: center;
    background: #fff3e0;
    border: 2px solid #ffb74d;
    color: #e65100;
    font-weight: 800;
    font-size: 0.85rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    margin: 0 0 1rem;
}

.geo-celebration {
    text-align: center;
    padding: 2rem 1.25rem;
    max-width: 420px;
    margin: 1rem auto;
}

.geo-celebration-burst { font-size: 3rem; margin-bottom: 0.5rem; }
.geo-celebration h2 { margin: 0 0 1rem; color: var(--geo-green-dark); }
.geo-celebration-score { font-weight: 900; font-size: 1.1rem; margin: 0.75rem 0; }
.geo-celebration-crowns { font-size: 1.75rem; letter-spacing: 0.15em; margin: 0.5rem 0; }
.geo-celebration-streak { color: #e65100; font-weight: 900; margin: 0.75rem 0; }
.geo-celebration-sub { color: var(--geo-muted); font-weight: 600; font-size: 0.9rem; margin: 0.35rem 0; }
.geo-celebration-total { font-weight: 800; color: var(--geo-blue); margin: 1rem 0 1.25rem; }

.geo-achievement-toasts {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0 0 1rem;
    width: 100%;
}

.geo-achievement-toast {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0.85rem;
    background: linear-gradient(135deg, #fff8e1, #fffde7);
    border: 2px solid #ffc107;
    border-radius: 14px;
    text-align: left;
    animation: geoToastPop 0.45s ease-out;
}

.geo-achievement-toast-icon { font-size: 1.75rem; }

.geo-achievement-toast-title {
    margin: 0;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #f57c00;
}

.geo-achievement-toast-name {
    margin: 0.1rem 0 0;
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--geo-blue);
}

.geo-achievement-toast-desc {
    margin: 0.1rem 0 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--geo-muted);
}

@keyframes geoToastPop {
    from { opacity: 0; transform: scale(0.92) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.geo-achievements {
    margin: 1rem;
    padding: 1rem;
    background: #fff;
    border-radius: 16px;
    border: 2px solid #e0e0e0;
}

.geo-achievements-title {
    font-weight: 900;
    color: var(--geo-blue);
    margin: 0 0 0.75rem;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.geo-achievement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.65rem;
}

.geo-achievement {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.65rem 0.35rem;
    border-radius: 12px;
    background: #f0ffe0;
    border: 2px solid var(--geo-green);
}

.geo-achievement.locked {
    background: #f5f5f5;
    border-color: #e0e0e0;
    opacity: 0.55;
    filter: grayscale(1);
}

.geo-achievement-icon { font-size: 1.5rem; }
.geo-achievement-name { font-size: 0.65rem; font-weight: 800; text-align: center; margin-top: 0.25rem; color: #37474f; }

.geo-node-replay {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--geo-blue);
    margin-top: 0.35rem;
}

.geo-pillar-tabs {
    display: flex;
    gap: 0.4rem;
    padding: 0 1rem 1rem;
    overflow-x: auto;
}

.geo-pillar-tab {
    flex-shrink: 0;
    padding: 0.45rem 0.85rem;
    border: 2px solid #dce4ec;
    border-radius: 999px;
    background: #fff;
    font-weight: 800;
    font-size: 0.78rem;
    font-family: 'Nunito', sans-serif;
    cursor: pointer;
    color: #546e7a;
    transition: all 0.12s;
}

.geo-pillar-tab.active {
    border-color: var(--geo-green);
    background: #f0ffe0;
    color: var(--geo-green-dark);
}

.geo-lesson-intro {
    text-align: center;
    padding: 2.5rem 1.5rem;
    max-width: 400px;
    margin: 2rem auto;
    background: #fff;
    border-radius: 20px;
    border: 3px solid var(--geo-blue);
    box-shadow: 0 8px 24px rgba(21, 101, 192, 0.15);
}

.geo-lesson-crowns { font-size: 1.75rem; margin-bottom: 0.75rem; }
.geo-lesson-intro-title { font-weight: 900; font-size: 1.2rem; margin: 0 0 0.5rem; color: var(--geo-blue); }
.geo-lesson-intro-difficulty { color: var(--geo-muted); font-weight: 700; font-size: 0.9rem; margin: 0 0 1.5rem; }

.geo-lesson-difficulty-pill {
    text-align: center;
    font-size: 0.78rem;
    font-weight: 800;
    color: #e65100;
    background: #fff3e0;
    border: 2px solid #ffb74d;
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    margin: 0 1rem 0.75rem;
}

.geo-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    margin: 1rem 0;
}

.geo-stat {
    background: var(--geo-surface-1);
    border: 2px solid var(--geo-border);
    border-radius: 12px;
    padding: 0.75rem;
    text-align: center;
}

.geo-stat-value { display: block; font-weight: 900; font-size: 1.35rem; color: var(--geo-blue); }
.geo-stat-label { display: block; font-size: 0.72rem; font-weight: 700; color: var(--geo-text-secondary); margin-top: 0.15rem; }

.geo-node-replay {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--geo-green-dark);
    margin-top: 0.35rem;
}

.geo-node-practice-btn {
    margin-top: 0.45rem;
    padding: 0.35rem 0.65rem;
    border: 2px solid var(--geo-green);
    border-radius: 10px;
    background: #f0ffe0;
    color: var(--geo-green-dark);
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
}

.geo-node-practice-btn:hover {
    background: #e8f5e9;
}

.geo-streak-risk {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin: 0 1rem 0.75rem;
    padding: 0.75rem 0.9rem;
    background: linear-gradient(135deg, #fff3e0, #fff);
    border: 2px solid #ffb74d;
    border-radius: 14px;
}

.geo-streak-risk-icon { font-size: 1.5rem; }

.geo-streak-risk-title {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 900;
    color: #e65100;
}

.geo-streak-risk-body {
    margin: 0.2rem 0 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--geo-muted);
    line-height: 1.35;
}

.geo-streak-risk-content { flex: 1; min-width: 0; }

.geo-streak-freeze-btn { margin-top: 0.5rem; }

.geo-streak-freeze-success {
    margin: 0.45rem 0 0;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--geo-green-dark);
    animation: geoToastPop 0.35s ease-out;
}

.geo-weekly-recap { margin: 0 1rem 1rem; }

.geo-weekly-recap-title {
    margin: 0;
    font-weight: 900;
    font-size: 0.95rem;
}

.geo-weekly-recap-sub {
    margin: 0.15rem 0 0.65rem;
    font-size: 0.75rem;
    color: var(--geo-muted);
    font-weight: 600;
}

.geo-weekly-recap-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.geo-weekly-recap-stat {
    text-align: center;
    padding: 0.45rem 0.25rem;
    background: var(--geo-surface-1);
    border: 1px solid var(--geo-border);
    border-radius: 10px;
}

.geo-weekly-recap-value {
    display: block;
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--geo-text);
}

.geo-weekly-recap-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--geo-muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.geo-weekly-recap-footer {
    margin: 0.65rem 0 0;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-league-hint {
    font-size: 0.75rem;
    color: var(--geo-muted);
    font-weight: 600;
    margin: 0.75rem 0 0;
}

.geo-league-tier-change {
    margin: 0 1rem 1rem;
    padding: 1rem 1.1rem;
    border-radius: 16px;
    border: 2px solid;
    text-align: center;
}

.geo-league-tier-change.promoted {
    background: linear-gradient(135deg, #f0ffe0, #fff);
    border-color: var(--geo-green);
}

.geo-league-tier-change.demoted {
    background: linear-gradient(135deg, #fff3e0, #fff);
    border-color: #ffb74d;
}

.geo-league-tier-change-title {
    margin: 0 0 0.35rem;
    font-weight: 900;
    font-size: 1.05rem;
}

.geo-league-tier-change-body {
    margin: 0 0 0.75rem;
    font-weight: 700;
    color: var(--geo-muted);
    font-size: 0.9rem;
}

.geo-practice-pill {
    padding: 0.25rem 0.55rem;
    background: #e8f5e9;
    border: 2px solid var(--geo-green);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--geo-green-dark);
}

.geo-lesson-intro-practice {
    margin: 0 0 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--geo-muted);
}

.geo-map-search-row {
    padding: 0 0.5rem 0.45rem;
}

.geo-map-search {
    width: 100%;
    font-size: 0.85rem;
    padding: 0.45rem 0.65rem;
}

.geo-tier-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(15, 35, 55, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.geo-tier-modal {
    position: relative;
    width: min(100%, 340px);
    padding: 1.5rem 1.25rem;
    border-radius: 20px;
    border: 3px solid;
    text-align: center;
    background: #fff;
    overflow: hidden;
    animation: geoToastPop 0.35s ease-out;
}

.geo-tier-modal.promoted {
    border-color: var(--geo-green);
    background: linear-gradient(180deg, #f0ffe0 0%, #fff 55%);
}

.geo-tier-modal.demoted {
    border-color: #ffb74d;
    background: linear-gradient(180deg, #fff3e0 0%, #fff 55%);
}

.geo-tier-modal-emoji { font-size: 2.5rem; margin: 0; }

.geo-tier-modal-title {
    margin: 0.35rem 0;
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--geo-blue);
}

.geo-tier-modal-body {
    margin: 0.35rem 0;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-tier-modal-sub {
    margin: 0 0 1rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--geo-muted);
}

.geo-tier-confetti {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.geo-confetti-piece {
    position: absolute;
    top: -8px;
    left: calc(8% + var(--i) * 7%);
    width: 8px;
    height: 12px;
    background: hsl(calc(var(--i) * 30), 85%, 55%);
    border-radius: 2px;
    animation: geoConfettiFall 1.8s ease-in forwards;
    animation-delay: calc(var(--i) * 0.08s);
    opacity: 0.9;
}

@keyframes geoConfettiFall {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(220px) rotate(540deg); opacity: 0; }
}

.geo-daily-quest {
    margin: 0 1rem 1rem;
    padding: 1rem 1.1rem;
    background: linear-gradient(135deg, #fff9e6, #fff);
    border: 2px solid #ffc107;
    border-radius: 16px;
}

.geo-daily-quest.complete { border-color: var(--geo-green); background: linear-gradient(135deg, #f0ffe0, #fff); }
.geo-daily-quest.claimed { opacity: 0.85; }

.geo-daily-quest-header { display: flex; gap: 0.65rem; align-items: flex-start; margin-bottom: 0.35rem; }
.geo-daily-quest-icon { font-size: 1.5rem; }
.geo-daily-quest-title { margin: 0; font-size: 0.7rem; font-weight: 800; text-transform: uppercase; color: var(--geo-muted); letter-spacing: 0.05em; }
.geo-daily-quest-name { margin: 0; font-weight: 900; color: #e65100; font-size: 1rem; }
.geo-daily-quest-desc { margin: 0 0 0.65rem; font-size: 0.85rem; font-weight: 600; color: #546e7a; }

.geo-daily-quest-bar {
    height: 8px;
    background: #ffe082;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.35rem;
}

.geo-daily-quest.complete .geo-daily-quest-bar { background: #c5e1a5; }

.geo-daily-quest-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffc107, #ff9800);
    border-radius: 999px;
    transition: width 0.3s ease;
}

.geo-daily-quest.complete .geo-daily-quest-fill { background: linear-gradient(90deg, #58cc02, #89e219); }

.geo-daily-quest-progress { margin: 0 0 0.65rem; font-size: 0.78rem; font-weight: 800; color: var(--geo-muted); }
.geo-daily-quest-done { margin: 0; font-weight: 800; color: var(--geo-green-dark); font-size: 0.85rem; }

.geo-option-flag {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-align: left;
}

.geo-option-flag .geo-flag-img {
    width: 36px;
    height: 24px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,0.08);
    flex-shrink: 0;
}

.geo-typing-hint {
    margin: 0.35rem 0 0;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-streak-calendar {
    margin: 1rem 0;
    padding: 0.85rem;
    background: var(--geo-surface-1);
    border: 2px solid var(--geo-border);
    border-radius: 12px;
}

.geo-streak-calendar-title {
    margin: 0 0 0.65rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--geo-muted);
    letter-spacing: 0.04em;
}

.geo-streak-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.geo-streak-day {
    aspect-ratio: 1;
    border-radius: 3px;
    background: var(--geo-surface-2);
    border: 1px solid var(--geo-border);
}

.geo-streak-day.active {
    background: linear-gradient(135deg, #58cc02, #89e219);
    border-color: #4caf50;
}

.geo-streak-day.today {
    box-shadow: 0 0 0 2px var(--geo-blue);
}

.geo-streak-calendar-legend {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0.65rem 0 0;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-streak-calendar-legend .geo-streak-day {
    width: 12px;
    height: 12px;
    aspect-ratio: auto;
}

.geo-pillar-progress {
    margin: 0 1rem 1rem;
    padding: 0.85rem 1rem;
    background: #fff;
    border: 2px solid #dce4ec;
    border-radius: 16px;
}

.geo-pillar-progress-row {
    display: grid;
    grid-template-columns: 6.5rem 1fr 2.5rem;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.45rem;
}

.geo-pillar-progress-row:last-child { margin-bottom: 0; }

.geo-pillar-progress-label {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--geo-muted);
}

.geo-pillar-progress-bar {
    height: 8px;
    background: #eef3f7;
    border-radius: 999px;
    overflow: hidden;
}

.geo-pillar-progress-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.3s ease;
}

.geo-pillar-progress-fill.political { background: linear-gradient(90deg, #1899d6, #1cb0f6); }
.geo-pillar-progress-fill.physical { background: linear-gradient(90deg, #46a302, #58cc02); }
.geo-pillar-progress-fill.visual { background: linear-gradient(90deg, #ff9600, #ffc107); }
.geo-pillar-progress-fill.fusion { background: linear-gradient(90deg, #7c3aed, #a78bfa); }

.geo-pillar-progress-stat {
    font-size: 0.72rem;
    font-weight: 900;
    color: var(--geo-muted);
    text-align: right;
}

.geo-league-mini {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 1rem 1rem;
    padding: 0.85rem 1rem;
    background: linear-gradient(135deg, #fff9e6, #fff);
    border: 2px solid #ffc107;
    border-radius: 16px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.12s;
}

.geo-league-mini:hover { transform: translateY(-1px); }

.geo-league-mini-icon { font-size: 1.75rem; }

.geo-league-mini-body { flex: 1; min-width: 0; }

.geo-league-mini-title {
    margin: 0;
    font-weight: 900;
    font-size: 0.95rem;
    color: #e65100;
}

.geo-league-mini-sub {
    margin: 0.15rem 0 0;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-league-mini-arrow {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--geo-muted);
}

.geo-profile-name {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.geo-profile-error {
    width: 100%;
    margin: 0.25rem 0 0;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--geo-red);
}

.geo-typing-hint.crown {
    color: #6a1b9a;
    background: #f3e8ff;
    border-radius: 8px;
    padding: 0.35rem 0.55rem;
    display: inline-block;
}

.geo-btn-sm { padding: 0.45rem 1rem; font-size: 0.85rem; }

.geo-continue-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    width: calc(100% - 2rem);
    margin: 0 1rem 1rem;
    padding: 1rem 1.1rem;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--geo-green), #58a700);
    color: #fff;
    cursor: pointer;
    text-align: left;
    font-family: 'Nunito', sans-serif;
    box-shadow: 0 4px 0 #46a302;
    transition: transform 0.12s;
}

.geo-continue-card:hover { transform: translateY(-2px); }

.geo-continue-icon {
    font-size: 1.25rem;
    background: rgba(255,255,255,0.25);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.geo-continue-label { margin: 0; font-size: 0.72rem; font-weight: 700; opacity: 0.9; text-transform: uppercase; letter-spacing: 0.04em; }
.geo-continue-title { margin: 0.15rem 0 0; font-weight: 900; font-size: 1.05rem; }
.geo-continue-crowns { margin: 0.25rem 0 0; font-size: 0.8rem; opacity: 0.9; }

.geo-level-section { margin-bottom: 1.5rem; }

.geo-level-heading {
    margin: 0 1rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--geo-blue);
    padding-bottom: 0.35rem;
    border-bottom: 2px solid #dce4ec;
}

.geo-onboarding-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.geo-onboarding-modal {
    background: #fff;
    border-radius: 20px;
    padding: 2rem 1.75rem;
    max-width: 380px;
    text-align: center;
    border: 3px solid var(--geo-green);
    box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}

.geo-onboarding-emoji { font-size: 3rem; margin-bottom: 0.5rem; }
.geo-onboarding-modal h2 { margin: 0 0 1rem; color: var(--geo-green-dark); }

.geo-onboarding-list {
    text-align: left;
    margin: 0 0 1.5rem;
    padding-left: 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: #37474f;
    line-height: 1.7;
}

/* ══════════════════════════════════════════════════════════
   GEOLINGO 2.0 — VISUAL REFRESH (overrides above)
══════════════════════════════════════════════════════════ */

/* ── Variables alias for legacy --geo-card ── */
:root { --geo-card: var(--geo-surface-0); }

/* ── Header 2.0 ── */
.geo-header {
    padding: 0.7rem 1.25rem;
    background: var(--geo-surface-0);
    border-bottom: 1px solid var(--geo-border);
    box-shadow: var(--geo-shadow-sm);
}
.geo-logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: -0.01em;
    color: #1899d6;
}
.geo-streak {
    font-family: var(--font-display);
    font-size: 0.8rem;
    padding: 0.3rem 0.7rem;
    border: 1.5px solid #ffd0a0;
}

/* ── Navigation 2.0 ── */
.geo-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--geo-nav-height);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--geo-surface-0);
    border-top: 1px solid var(--geo-border);
    box-shadow: 0 -4px 16px rgba(0,0,0,0.07);
    z-index: 200;
}
.geo-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 0.5rem 0.6rem;
    text-decoration: none;
    color: var(--geo-muted);
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: var(--geo-radius-sm);
    transition: color 0.15s;
    min-width: 52px;
}
.geo-nav-link.active, .geo-nav-link:hover { color: var(--geo-blue); }
.geo-nav-icon {
    font-size: 1.35rem;
    line-height: 1;
    display: block;
    transition: transform 0.15s;
}
.geo-nav-link.active .geo-nav-icon { transform: scale(1.12); }
.geo-nav-label { display: block; }
.geo-nav-brand { display: none; }

/* Desktop sidebar nav */
@media (min-width: 768px) {
    .geo-nav {
        position: sticky;
        top: 0;
        bottom: auto;
        left: auto;
        right: auto;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        flex-shrink: 0;
        width: var(--geo-sidebar-width);
        min-width: var(--geo-sidebar-width);
        height: 100dvh;
        max-height: 100dvh;
        border-top: none;
        border-right: 1px solid var(--geo-border);
        box-shadow: none;
        padding: 1.5rem 0.85rem;
        gap: 0.2rem;
        overflow-y: auto;
    }
    .geo-nav-link {
        flex-direction: row;
        gap: 0.65rem;
        font-size: 0.9rem;
        padding: 0.7rem 1rem;
        border-radius: var(--geo-radius-sm);
        min-width: auto;
    }
    .geo-nav-icon { font-size: 1.2rem; }
    .geo-nav-brand {
        font-family: var(--font-display);
        font-weight: 900;
        font-size: 1.25rem;
        color: var(--geo-blue);
        padding: 0.25rem 1rem 1.25rem;
        display: block;
    }
}

/* ── Page backgrounds ── */
.geo-page { background: var(--geo-bg); }

/* ── Skill tree 2.0 ── */
.geo-skill-tree {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1.5rem 1rem 3rem;
}
.geo-level-section {
    width: 100%;
    max-width: 500px;
    margin-bottom: 0;
}
.geo-level-heading {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0 0 0.85rem;
    padding: 0.6rem 1rem;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--geo-muted);
    border-bottom: none;
    position: relative;
}
.geo-level-heading::before {
    content: '';
    display: block;
    width: 28px;
    height: 2px;
    background: var(--geo-border);
    border-radius: 2px;
}
.geo-level-heading::after {
    content: '';
    flex: 1;
    height: 2px;
    background: var(--geo-border);
    border-radius: 2px;
}

/* Level connector line */
.geo-level-connector {
    width: 3px;
    background: linear-gradient(180deg, var(--geo-border) 0%, var(--geo-border) 100%);
    height: 24px;
    margin: 0 auto;
    border-radius: 2px;
}

/* Skill nodes */
.geo-node {
    position: relative;
    width: 100%;
    max-width: 460px;
    margin: 0 auto 0.65rem;
    padding: 1rem 1.25rem;
    border-radius: var(--geo-radius);
    border: none;
    background: var(--geo-surface-0);
    text-align: left;
    cursor: pointer;
    box-shadow: var(--geo-shadow-sm);
    border-bottom: 4px solid var(--geo-border);
    transition: transform 0.12s, box-shadow 0.12s;
    font-family: var(--font-display);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.geo-node::before {
    content: '📍';
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--geo-surface-2);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    line-height: 44px;
    text-align: center;
}
.geo-node.available::before { background: #e8fbd0; }
.geo-node.completed::before { background: #fff8d6; }
.geo-node.mastered::before { background: #f0e8ff; }
.geo-node.locked::before { background: var(--geo-surface-2); }

.geo-node-body { flex: 1; min-width: 0; }
.geo-node-title {
    font-size: 0.95rem;
    font-weight: 900;
    margin: 0 0 0.2rem;
    color: var(--geo-text);
}
.geo-node-desc {
    font-size: 0.78rem;
    color: var(--geo-text-secondary);
    margin: 0;
    font-weight: 600;
}
.geo-crowns { margin-top: 0.35rem; font-size: 0.9rem; letter-spacing: 2px; }

.geo-node:hover:not(.locked) {
    transform: translateY(-2px);
    box-shadow: var(--geo-shadow-md);
}
.geo-node.available {
    border-bottom-color: var(--geo-green-dark);
    background: linear-gradient(180deg, #fff 0%, #f5ffe8 100%);
}
.geo-node.completed { border-bottom-color: var(--geo-gold-dark); }
.geo-node.mastered {
    border-bottom-color: #9333ea;
    background: linear-gradient(180deg, #fff 0%, #faf5ff 100%);
}
.geo-node.locked { opacity: 0.55; cursor: not-allowed; background: var(--geo-surface-1); }
.geo-node.available::before { content: '🗺'; }
.geo-node.completed::before { content: '✅'; }
.geo-node.mastered::before { content: '⭐'; }
.geo-node.locked::before { content: '🔒'; }

.geo-node-practice-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.5rem;
    padding: 0.3rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--geo-blue);
    background: var(--geo-blue-light);
    border: 1.5px solid var(--geo-blue);
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.12s;
}
.geo-node-practice-btn:hover { background: #c8edff; }

/* ── Pillar tags 2.0 ── */
.geo-pillar-tag {
    font-size: 0.62rem;
    font-weight: 800;
    padding: 0.18rem 0.5rem;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.geo-pillar-political { background: #ddf4ff; color: #0e7ab5; }
.geo-pillar-physical  { background: #d7ffd4; color: #2e7d32; }
.geo-pillar-visual    { background: #fff4e0; color: #c25200; }
.geo-pillar-fusion    { background: #f0e8ff; color: #6d28d9; }

/* ── Cards & surfaces 2.0 ── */
.geo-card {
    background: var(--geo-surface-0);
    border-radius: var(--geo-radius);
    padding: 1.25rem;
    margin: 0.75rem 1rem;
    box-shadow: var(--geo-shadow);
    font-family: var(--font-body);
    border: 1px solid var(--geo-border);
}

/* ── Buttons 2.0 ── */
.geo-btn {
    display: block;
    width: 100%;
    padding: 0.9rem;
    border: none;
    border-radius: var(--geo-radius);
    font-size: 0.95rem;
    font-weight: 800;
    font-family: var(--font-display);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: transform 0.08s, filter 0.1s, box-shadow 0.1s;
}
.geo-btn:active { transform: translateY(2px); filter: brightness(0.94); }
.geo-btn-primary {
    background: var(--geo-green);
    color: #fff;
    box-shadow: 0 4px 0 var(--geo-green-dark);
    margin-top: 0.5rem;
}
.geo-btn-primary:hover:not(:disabled) {
    filter: brightness(1.05);
    box-shadow: 0 5px 0 var(--geo-green-dark);
}
.geo-btn-primary:disabled {
    background: #e0e0e0;
    box-shadow: none;
    color: #aaa;
    cursor: not-allowed;
    transform: none;
}
.geo-btn-secondary {
    background: var(--geo-blue);
    color: #fff;
    box-shadow: 0 4px 0 var(--geo-blue-dark);
}
.geo-btn-secondary:hover:not(:disabled) { filter: brightness(1.05); }
.geo-btn-sm { padding: 0.42rem 1rem; font-size: 0.82rem; width: auto; }

/* ── Inputs 2.0 ── */
.geo-input {
    font-family: var(--font-body);
    border: 2px solid var(--geo-border);
    border-radius: var(--geo-radius-sm);
    font-size: 1rem;
    background: var(--geo-surface-0);
    color: var(--geo-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.geo-input:focus {
    border-color: var(--geo-blue);
    box-shadow: 0 0 0 4px rgba(28, 176, 246, 0.15);
    outline: none;
}

/* ── Multiple choice options 2.0 ── */
.geo-option {
    border: 2px solid var(--geo-border);
    border-radius: var(--geo-radius-sm);
    background: var(--geo-surface-0);
    font-family: var(--font-body);
    transition: border-color 0.12s, background 0.12s, transform 0.08s;
}
.geo-option:hover { border-color: var(--geo-border-strong); background: var(--geo-surface-1); transform: scale(1.005); }
.geo-option.selected { border-color: var(--geo-blue); background: var(--geo-blue-light); border-width: 2.5px; }
.geo-option.correct  { border-color: var(--geo-green); background: var(--geo-green-light); border-width: 2.5px; }
.geo-option.incorrect{ border-color: var(--geo-red);  background: var(--geo-red-light);   border-width: 2.5px; }

/* ── Map 2.0 ── */
.geo-map-shell {
    border-radius: var(--geo-radius);
    box-shadow: var(--geo-shadow-md);
    overflow: hidden;
    margin-bottom: 0.75rem;
    border: none;
}
.geo-map-pro {
    border: none;
    border-radius: var(--geo-radius);
    background: #071d36;
}
.geo-map-toolbar {
    padding: 0.55rem 0.9rem;
    background: linear-gradient(180deg, #0f2a48 0%, #0b2040 100%);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.geo-map-title { color: rgba(255,255,255,0.9); font-size: 0.8rem; }
.geo-map-subtitle { color: rgba(255,255,255,0.55); }
.geo-map-tool {
    width: 30px;
    height: 30px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    color: rgba(255,255,255,0.85);
}
.geo-map-tool:hover:not(:disabled) {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}
.geo-map-viewport {
    background: #071d36;
}
.geo-country {
    fill: #5a8a4a;
    stroke: rgba(255,255,255,0.55);
    stroke-width: 0.5;
}
.geo-country:hover, .geo-country.hovered { fill: #7caa62; }
.geo-country.selected { fill: #38bdf8 !important; stroke: #fff !important; stroke-width: 1.5 !important; }
.geo-country.drop-hover { fill: #fbbf24 !important; stroke: #fff !important; stroke-width: 1.5 !important; }

/* Continent mode richer palette */
.geo-map-continents .geo-country.selected { fill: #38bdf8 !important; }

/* Map selection/hint pills */
.geo-map-selection-pill {
    margin: 0.55rem 0.85rem 0;
    background: rgba(56,189,248,0.15);
    border: 1.5px solid #38bdf8;
    color: #7dd3fc;
    font-weight: 800;
    font-size: 0.82rem;
}
.geo-map-hint { color: rgba(255,255,255,0.45); font-size: 0.76rem; margin: 0.4rem 0 0.6rem; }
.geo-map-kbd-hint { color: rgba(255,255,255,0.45); font-size: 0.7rem; }
.geo-map-hint-pill { background: rgba(255,200,0,0.12); border-color: rgba(255,200,0,0.4); color: rgba(255,200,0,0.9); }
.geo-map-error { color: #f87171; }

/* Map loading */
.geo-map-loading { background: #071d36; color: rgba(255,255,255,0.5); }
.geo-map-loading-bar { background: rgba(255,255,255,0.1); }

/* ── Progress bar 2.0 ── */
.geo-progress-bar {
    height: 12px;
    background: var(--geo-surface-2);
    border: none;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.06);
    border-radius: 999px;
    overflow: hidden;
    margin: 0.5rem 0 0.85rem;
}
.geo-progress-fill {
    background: linear-gradient(90deg, var(--geo-green) 0%, #7dd44a 100%);
    border-radius: 999px;
}

/* ── Feedback 2.0 ── */
.geo-feedback {
    border-radius: var(--geo-radius-sm);
    font-family: var(--font-display);
}
.geo-feedback.success {
    background: #ecfce5;
    color: #2d7a00;
    border: 1.5px solid #a3e168;
}
.geo-feedback.error {
    background: #fff0f0;
    color: #c0000b;
    border: 1.5px solid #fca5a5;
}

/* ── Summary / celebration 2.0 ── */
.geo-summary h2 {
    font-family: var(--font-display);
    font-size: 1.65rem;
    color: var(--geo-text);
}
.geo-xp-badge {
    font-family: var(--font-display);
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--geo-gold) 0%, var(--geo-orange) 100%);
    box-shadow: 0 3px 0 var(--geo-gold-dark);
}

/* ── Loading spinner 2.0 ── */
.geo-loading {
    color: var(--geo-muted);
    font-family: var(--font-body);
}

/* ── Lesson prompt 2.0 ── */
.geo-prompt {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--geo-text);
    line-height: 1.4;
}
.geo-lesson { max-width: 520px; margin: 0 auto; padding: 0 1rem 2rem; }

/* ── Auth card 2.0 ── */
.geo-auth-card {
    margin: 0.75rem 1rem;
    border: 1.5px solid var(--geo-border);
    background: var(--geo-surface-0);
    box-shadow: var(--geo-shadow);
}
.geo-auth-title { color: var(--geo-blue); font-family: var(--font-display); }
.geo-auth-desc { color: var(--geo-text-secondary); }

/* ── Practice mode cards 2.0 ── */
.geo-practice-mode-card {
    border: 1.5px solid var(--geo-border);
    background: var(--geo-surface-0);
    border-radius: var(--geo-radius);
    box-shadow: var(--geo-shadow-sm);
}
.geo-practice-mode-card:hover {
    border-color: var(--geo-blue);
    box-shadow: var(--geo-shadow);
    transform: translateY(-2px);
}
.geo-practice-mode-card strong { color: var(--geo-blue); }

/* ── Daily quest 2.0 ── */
.geo-daily-quest {
    margin: 0 1rem 0.85rem;
    border-radius: var(--geo-radius);
    border: 1.5px solid #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fff 100%);
    box-shadow: var(--geo-shadow-sm);
}
.geo-daily-quest.complete { border-color: var(--geo-green); background: linear-gradient(135deg, #f0fce8 0%, #fff 100%); }

/* ── League rows 2.0 ── */
.geo-league-row { border-radius: var(--geo-radius-sm); }
.geo-league-row.me { background: var(--geo-blue-light); border-color: var(--geo-blue); }

/* ── Continue card 2.0 ── */
.geo-continue-card {
    background: linear-gradient(135deg, #40b800 0%, #58cc02 100%);
    box-shadow: 0 4px 0 #33950a;
    border-radius: var(--geo-radius);
    font-family: var(--font-display);
}

/* ── Scroll region chip 2.0 ── */
.geo-region-chip {
    border: 1.5px solid var(--geo-border);
    background: var(--geo-surface-0);
    font-family: var(--font-display);
    border-radius: var(--geo-radius-sm);
    box-shadow: var(--geo-shadow-sm);
    transition: border-color 0.12s, box-shadow 0.12s, transform 0.1s;
}
.geo-region-chip:hover { border-color: var(--geo-blue); box-shadow: var(--geo-shadow); transform: translateY(-1px); }
.geo-region-chip.selected { border-color: var(--geo-blue); background: var(--geo-blue-light); border-width: 2px; }

/* ── Streak calendar 2.0 ── */
.geo-streak-calendar { background: var(--geo-surface-1); border: 1.5px solid var(--geo-border); }
.geo-streak-day { background: var(--geo-surface-2); border-color: var(--geo-border); }
.geo-streak-day.active { background: linear-gradient(135deg, var(--geo-green) 0%, #7dd44a 100%); border-color: #3d9900; }
.geo-streak-day.today { box-shadow: 0 0 0 2.5px var(--geo-blue); }

/* ── League mini card 2.0 ── */
.geo-league-mini {
    border: 1.5px solid #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fff 100%);
    box-shadow: var(--geo-shadow-sm);
    border-radius: var(--geo-radius);
    margin: 0 1rem 0.85rem;
}
.geo-league-mini:hover { box-shadow: var(--geo-shadow); transform: translateY(-1px); }

/* ── Activity stats 2.0 ── */
.geo-activity-stats, .geo-pillar-progress {
    background: var(--geo-surface-0);
    border: 1.5px solid var(--geo-border);
    box-shadow: var(--geo-shadow-sm);
    border-radius: var(--geo-radius);
    margin: 0 1rem 0.85rem;
}
.geo-activity-title { color: var(--geo-muted); }

/* ── Daily ring 2.0 ── */
.geo-daily-ring { font-family: var(--font-display); }
.geo-daily-ring-bar { background: var(--geo-surface-2); }

/* ── Educator toggle 2.0 ── */
.geo-educator-toggle {
    background: var(--geo-surface-0);
    border: 1.5px solid var(--geo-border);
    border-radius: var(--geo-radius);
    margin: 0 1rem 0.85rem;
    box-shadow: var(--geo-shadow-sm);
}

/* ── Timer bar 2.0 ── */
.geo-timer-bar { background: var(--geo-surface-2); }

/* ── Onboarding modal 2.0 ── */
.geo-onboarding-modal {
    border: none;
    box-shadow: var(--geo-shadow-lg);
    border-radius: var(--geo-radius-lg);
}
.geo-onboarding-modal h2 { font-family: var(--font-display); color: var(--geo-green-dark); }

/* ── Map search 2.0 ── */
.geo-map-search-row { padding: 0.5rem 0.85rem; background: #0b2040; }
.geo-map-search {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    color: #fff;
    font-size: 0.9rem;
}
.geo-map-search::placeholder { color: rgba(255,255,255,0.45); }
.geo-map-search:focus { border-color: var(--geo-blue); box-shadow: 0 0 0 3px rgba(28,176,246,0.25); background: rgba(255,255,255,0.15); }

/* ── Shape cards 2.0 ── */
.geo-shape-card {
    border: 1.5px solid var(--geo-border);
    background: var(--geo-surface-0);
    border-radius: var(--geo-radius-sm);
    box-shadow: var(--geo-shadow-sm);
    font-family: var(--font-display);
}
.geo-shape-card:hover { box-shadow: var(--geo-shadow); border-color: var(--geo-border-strong); transform: translateY(-2px); }
.geo-shape-card.selected { border-color: var(--geo-green); border-width: 2px; background: var(--geo-green-light); }

/* ── Weekly recap 2.0 ── */
.geo-weekly-recap {
    background: var(--geo-surface-0);
    border: 1.5px solid var(--geo-border);
    border-radius: var(--geo-radius);
    margin: 0 1rem 0.85rem;
    padding: 1rem 1.1rem;
    box-shadow: var(--geo-shadow-sm);
}

/* ── Map scroll zoom support ── */
.geo-map-viewport { touch-action: none; }
.geo-map-viewport.zooming { cursor: zoom-in; }

/* ── Continent mode label upgrade ── */
.geo-continent-label {
    fill: rgba(255,255,255,0.95);
    paint-order: stroke;
    stroke: rgba(0,0,0,0.6);
    stroke-width: 2.5px;
    font-size: 12px;
}

/* ── Pair item upgrade ── */
.geo-pair-item {
    border: 1.5px solid var(--geo-border);
    border-radius: var(--geo-radius-sm);
    background: var(--geo-surface-0);
    font-family: var(--font-display);
    box-shadow: var(--geo-shadow-sm);
    transition: all 0.12s;
}
.geo-pair-item.matched { border-color: var(--geo-green); background: var(--geo-green-light); border-width: 2px; }
.geo-pair-item.selected { border-color: var(--geo-blue); background: var(--geo-blue-light); border-width: 2px; }
.geo-pair-item.wrong { border-color: var(--geo-red); background: var(--geo-red-light); }

/* ── Out of hearts screen 2.0 ── */
.geo-out-of-hearts {
    background: var(--geo-surface-0);
    border: 1.5px solid var(--geo-border);
    box-shadow: var(--geo-shadow);
    border-radius: var(--geo-radius);
    margin: 1rem;
}

/* ── Profile name 2.0 ── */
.geo-profile-name { font-family: var(--font-display); }

/* ── Level section connectors ── */
.geo-level-section + .geo-level-section::before {
    content: '';
    display: block;
    width: 3px;
    height: 20px;
    background: var(--geo-border);
    border-radius: 2px;
    margin: 0 auto 0.75rem;
}

/* ── Responsive: content max-width ── */
.geo-lesson, .geo-skill-tree, .geo-card, .geo-daily-quest,
.geo-auth-card, .geo-daily-ring, .geo-continue-card,
.geo-league-mini, .geo-activity-stats, .geo-pillar-progress,
.geo-educator-toggle, .geo-weekly-recap { max-width: 100%; }

@media (min-width: 768px) {
    .geo-nav { position: sticky; }
    /* On desktop the nav brand shows, keep the page header for stats */
    .geo-header { position: sticky; top: 0; z-index: 50; }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE SCALING + MAP FIXES + LANDMARK/OCEAN POLISH
══════════════════════════════════════════════════════════ */

/* Scale content area for larger monitors */
@media (min-width: 768px) {
    :root { --geo-content-max: 720px; }
    .geo-layout { max-width: 1280px; }
}
@media (min-width: 1024px) {
    :root { --geo-content-max: 900px; }
    .geo-layout { max-width: 1400px; }
}
@media (min-width: 1440px) {
    :root { --geo-content-max: 1040px; }
}

/* Lesson & map can use full content width on desktop */
@media (min-width: 768px) {
    .geo-lesson { max-width: var(--geo-content-max); padding: 0 1.5rem 2rem; }
    .geo-skill-tree { max-width: var(--geo-content-max); margin: 0 auto; }
    .geo-header { padding: 0.85rem 1.5rem; }
    .geo-card, .geo-daily-quest, .geo-continue-card,
    .geo-league-mini, .geo-activity-stats, .geo-pillar-progress,
    .geo-educator-toggle, .geo-weekly-recap, .geo-auth-card {
        margin-left: 1.5rem;
        margin-right: 1.5rem;
    }
}

/* ── Map aspect ratio — prevents stretch distortion ── */
.geo-map-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 2 / 1;
    max-height: min(52vh, 520px);
    overflow: hidden;
    background: #071d36;
    line-height: 0;
}
.geo-map-viewport-ocean {
    max-height: min(48vh, 480px);
}
.geo-svg-map,
.geo-svg-map-pro {
    width: 100%;
    height: 100%;
    display: block;
    min-height: 0 !important;
    border-radius: 0;
}
.geo-map-shell {
    width: 100%;
    max-width: 100%;
}

/* ── Landmark photos ── */
.geo-landmark-photo {
    margin: 0 auto 1.25rem;
    max-width: min(480px, 100%);
    border-radius: var(--geo-radius);
    overflow: hidden;
    border: 2px solid var(--geo-border);
    box-shadow: var(--geo-shadow-md);
    background: var(--geo-surface-1);
}
.geo-landmark-photo img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: cover;
    aspect-ratio: 16 / 10;
}
.geo-landmark-fallback {
    border-color: var(--geo-border);
}
.geo-landmark-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16 / 10;
    min-height: 180px;
    background: linear-gradient(135deg, #e8f4fd 0%, #dbeafe 50%, #ede9fe 100%);
}
.geo-landmark-placeholder-icon {
    font-size: 4rem;
    line-height: 1;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.12));
}
.geo-landmark-photo figcaption {
    padding: 0.55rem 0.85rem;
    background: var(--geo-surface-0);
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--geo-text-secondary);
    text-align: center;
    font-family: var(--font-display);
}

/* ── Ocean map overhaul ── */
.geo-map-oceans .geo-ocean-waves {
    animation: geoOceanDrift 18s linear infinite;
}
@keyframes geoOceanDrift {
    from { transform: translateX(0); }
    to   { transform: translateX(-60px); }
}
.geo-ocean-basin-tint {
    transition: opacity 0.2s ease;
}
.geo-ocean-basin-tint.active {
    filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.6));
}
.geo-ocean-label-pro {
    fill: rgba(255,255,255,0.75);
    font-size: 11px;
    font-weight: 800;
    text-anchor: middle;
    font-family: var(--font-display);
    pointer-events: none;
    paint-order: stroke;
    stroke: rgba(0,0,0,0.55);
    stroke-width: 2.5px;
    letter-spacing: 0.04em;
    transition: fill 0.15s;
}
.geo-ocean-label-pro.active {
    fill: #fff;
    font-size: 12px;
}
.geo-ocean-highlight-ring {
    fill: none;
    stroke: #7dd3fc;
    stroke-width: 2;
    opacity: 0.7;
    animation: oceanPulse 1.4s ease-in-out infinite;
}
.geo-map-viewport-ocean {
    cursor: crosshair;
}
.geo-map-reset {
    font-size: 0.9rem !important;
}

@media (min-width: 1024px) {
    .geo-map-viewport { max-height: min(56vh, 560px); }
    .geo-landmark-photo img { max-height: 320px; }
}

/* ══════════════════════════════════════════════════════════
   EXERCISE CARD + CENTERED Q&A (v3)
══════════════════════════════════════════════════════════ */

.geo-lesson {
    max-width: min(var(--geo-content-max), 100%);
    margin: 0 auto;
    padding: 0 1rem 2rem;
    font-family: var(--font-body);
}

.geo-lesson-progress {
    padding: 0.75rem 0 1rem;
}
.geo-lesson-progress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.65rem;
}
.geo-lesson-step {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--geo-muted);
}

.geo-exercise-card {
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
    border-radius: var(--geo-radius-lg);
    box-shadow: var(--geo-shadow);
    padding: 1.5rem 1.25rem 1.75rem;
    margin: 0 auto;
    width: 100%;
}

.geo-prompt-row {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.geo-prompt {
    flex: 1;
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    font-weight: 800;
    text-align: center;
    color: var(--geo-text);
    line-height: 1.4;
    max-width: 100%;
}

.geo-exercise-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.geo-exercise-options,
.geo-exercise-map {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.geo-exercise-map { max-width: 100%; }

.geo-mc-wrap {
    width: 100%;
    outline: none;
}

.geo-option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.9rem 1rem;
    margin-bottom: 0.5rem;
    text-align: center;
    font-family: var(--font-display);
    font-weight: 700;
}
.geo-option-flag {
    justify-content: flex-start;
    text-align: left;
    padding-left: 1.1rem;
}
.geo-option-text {
    flex: 0 1 auto;
}
.geo-option-flag .geo-option-text {
    flex: 1;
}

.geo-btn-check,
.geo-btn-continue {
    width: 100%;
    max-width: 520px;
    margin: 0.75rem auto 0;
}

.geo-exercise-typing {
    max-width: 420px;
}
.geo-exercise-typing .geo-input {
    text-align: center;
    margin-bottom: 0.65rem;
}
.geo-exercise-typing .geo-typing-hint {
    text-align: center;
    width: 100%;
}

.geo-feedback {
    margin-top: 1.25rem;
    text-align: center;
}

/* ── Landmark photos (local SVG) ── */
.geo-landmark-photo {
    width: 100%;
    max-width: 480px;
    margin: 0 auto 1.25rem;
    border-radius: var(--geo-radius);
    overflow: hidden;
    border: 2px solid var(--geo-border);
    box-shadow: var(--geo-shadow-sm);
    background: var(--geo-surface-1);
}
.geo-landmark-photo img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}
.geo-landmark-photo figcaption {
    padding: 0.5rem 0.85rem;
    background: var(--geo-surface-0);
    font-weight: 800;
    font-size: 0.82rem;
    color: var(--geo-text-secondary);
    text-align: center;
    font-family: var(--font-display);
    border-top: 1px solid var(--geo-border);
}

/* ── Ocean map clickable basins ── */
.geo-ocean-basin-click {
    cursor: pointer;
    transition: fill-opacity 0.15s, stroke 0.15s;
}
.geo-ocean-basin-click:hover {
    fill-opacity: 0.38 !important;
    stroke: rgba(125, 211, 252, 0.7) !important;
    stroke-width: 1.5 !important;
}
.geo-land-silhouette path {
    cursor: default;
}

/* ── Pairs centered in exercise card ── */
.geo-exercise-body .geo-pairs-wrap {
    width: 100%;
    max-width: 480px;
}
.geo-exercise-body .geo-pairs-progress {
    text-align: center;
}

/* ── Practice / timed pages use same card ── */
.geo-page .geo-exercise-card {
    margin-top: 0.5rem;
}

@media (min-width: 768px) {
    .geo-exercise-card {
        padding: 1.75rem 2rem 2rem;
    }
    .geo-exercise-options { max-width: 560px; }
}

/* (Legacy dark-mode block removed — see v8 html[data-theme="dark"] at end of file) */

/* ══════════════════════════════════════════════════════════
   PREMIUM v4 — "National Geographic meets modern SaaS"
   Brand tokens, status strip, focus card, dashboard rail,
   lesson stage, ocean ripple, map polish, micro-interactions
══════════════════════════════════════════════════════════ */

:root {
    /* Editorial display face replaces Nunito as the brand signal */
    --font-display: 'Space Grotesk', 'Nunito', system-ui, sans-serif;

    /* Jade-emerald primary + teal accent reads "cartographic", not "owl app" */
    --geo-green: #1fae6b;
    --geo-green-dark: #178a55;
    --geo-green-light: #e4f7ee;
    --geo-blue: #0e9bb0;
    --geo-blue-dark: #0b7e8f;
    --geo-blue-light: #e0f5f8;

    /* Warm "atlas" accent for crowns & rewards (Nat-Geo warmth) */
    --geo-accent: #d9852b;
    --geo-accent-dark: #b86f1f;
    --geo-gold: #e0a32e;
    --geo-gold-dark: #bd8420;

    --geo-bg: #eef2f2;

    /* Confident radius hierarchy: rounder containers, tighter controls */
    --geo-radius-sm: 12px;
    --geo-radius: 18px;
    --geo-radius-lg: 26px;

    /* Brand motif — width set by responsive block below, not here */
    --geo-graticule: rgba(15, 76, 92, 0.055);

    --geo-ease: cubic-bezier(.2, .8, .2, 1);
}

/* Tabular figures everywhere stats appear → "engineered" feel */
.geo-stat b, .geo-lesson-step, .geo-focus-goal, .geo-stage-timer,
.geo-node-crowncount, .geo-daily-quest-progress {
    font-variant-numeric: tabular-nums;
}

/* Latitude/longitude graticule motif — the recognizable GeoLingo texture */
.geo-graticule {
    background-image:
        linear-gradient(var(--geo-graticule) 1px, transparent 1px),
        linear-gradient(90deg, var(--geo-graticule) 1px, transparent 1px);
    background-size: 28px 28px;
}

/* ── Tier 1: Status strip ── */
.geo-statusbar {
    position: sticky;
    top: 0;
    z-index: 120;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: calc(0.55rem + env(safe-area-inset-top, 0px)) 1rem 0.55rem;
    margin-top: calc(-1 * env(safe-area-inset-top, 0px));
    background: color-mix(in srgb, var(--geo-surface-0) 82%, transparent);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid var(--geo-border);
}

.geo-page:has(.geo-statusbar) {
    padding-top: 0;
}
.geo-statusbar-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    color: var(--geo-text);
    white-space: nowrap;
}
.geo-statusbar-stats { display: flex; align-items: center; gap: 0.4rem; }
.geo-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.34rem 0.6rem;
    border-radius: 999px;
    background: var(--geo-surface-1);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--geo-text);
    text-decoration: none;
    line-height: 1;
    transition: transform 0.15s var(--geo-ease), background 0.15s;
}
.geo-stat:hover { transform: translateY(-1px); }
.geo-stat-ico { font-size: 0.9rem; }
.geo-stat-league { background: linear-gradient(135deg, #fff6e3, #ffe9c2); color: var(--geo-accent-dark); }
.geo-stat-league-label { display: none; }

@media (min-width: 480px) { .geo-stat-league-label { display: inline; } }
@media (min-width: 768px) { .geo-statusbar-brand { display: none; } }

/* ── Tier 2: "Today" focus card ── */
.geo-focus-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    width: calc(100% - 2rem);
    max-width: var(--geo-content-max);
    margin: 1rem auto 0.5rem;
    padding: 1.15rem 1.25rem;
    border: none;
    border-radius: var(--geo-radius-lg);
    background:
        linear-gradient(var(--geo-graticule) 1px, transparent 1px) 0 0 / 26px 26px,
        linear-gradient(90deg, var(--geo-graticule) 1px, transparent 1px) 0 0 / 26px 26px,
        linear-gradient(135deg, var(--geo-green), var(--geo-green-dark));
    color: #fff;
    text-align: left;
    cursor: pointer;
    box-shadow: var(--geo-shadow-md);
    overflow: hidden;
    transition: transform 0.18s var(--geo-ease), box-shadow 0.18s var(--geo-ease);
}
.geo-focus-card:hover { transform: translateY(-2px); box-shadow: var(--geo-shadow-lg); }
.geo-focus-card:active { transform: translateY(0) scale(0.995); }
.geo-focus-text { flex: 1; display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; }
.geo-focus-eyebrow {
    font-family: var(--font-display);
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.85;
}
.geo-focus-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
}
.geo-focus-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    opacity: 0.92;
    margin-top: 0.1rem;
}
.geo-focus-crowns { letter-spacing: 1px; }
.geo-focus-progress {
    display: block;
    height: 6px;
    margin-top: 0.6rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.28);
    overflow: hidden;
}
.geo-focus-progress-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: #fff;
    transition: width 0.5s var(--geo-ease);
}
.geo-focus-cta {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    font-size: 1.3rem;
    font-weight: 700;
    transition: background 0.15s, transform 0.15s var(--geo-ease);
}
.geo-focus-card:hover .geo-focus-cta { background: rgba(255, 255, 255, 0.3); transform: translateX(3px); }

/* ── Tier 3: Dashboard grid + activity rail ── */
.geo-dashboard { width: 100%; }
.geo-dashboard-main { min-width: 0; }
.geo-filter-sticky {
    position: sticky;
    top: 49px;
    z-index: 60;
    padding: 0.5rem 0;
    background: color-mix(in srgb, var(--geo-bg) 88%, transparent);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}
.geo-dashboard-rail { display: flex; flex-direction: column; gap: 1rem; padding: 0 1rem 2rem; }
.geo-dashboard-rail > * { margin: 0 !important; }

@media (min-width: 1024px) {
    .geo-dashboard {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 312px;
        gap: 2rem;
        align-items: start;
    }
    .geo-dashboard-rail {
        position: sticky;
        top: 64px;
        padding: 0.5rem 0 2rem;
    }
}
@media (min-width: 1100px) {
    .geo-layout { max-width: 1280px; }
}

/* Skill-tree node polish: drop borders, lean on elevation + radius */
.geo-node {
    border-bottom: none;
    border-radius: var(--geo-radius);
    box-shadow: var(--geo-shadow-sm);
    transition: transform 0.16s var(--geo-ease), box-shadow 0.16s var(--geo-ease);
}
.geo-node:hover:not(.locked) { transform: translateY(-3px); box-shadow: var(--geo-shadow-md); }
.geo-node.available { box-shadow: 0 0 0 2px var(--geo-green) inset, var(--geo-shadow); }

/* ══ Lesson Stage (3-zone) ══ */
.geo-stage {
    display: flex;
    flex-direction: column;
    min-height: calc(100dvh - var(--geo-nav-height));
    max-width: var(--geo-content-max);
    margin: 0 auto;
    padding: 0;
}
.geo-stage-header {
    position: sticky;
    top: 0;
    z-index: 30;
    padding: 0.85rem 1rem 0.65rem;
    background: color-mix(in srgb, var(--geo-bg) 86%, transparent);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}
.geo-segbar { display: flex; gap: 5px; }
.geo-seg {
    flex: 1;
    height: 7px;
    border-radius: 999px;
    background: var(--geo-surface-2);
    transition: background 0.3s var(--geo-ease);
}
.geo-seg.done { background: var(--geo-green); }
.geo-stage.review-phase .geo-seg.done { background: var(--geo-accent); }
.geo-stage-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.6rem;
}
.geo-stage-timer {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--geo-text-secondary);
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: var(--geo-surface-1);
}
.geo-stage-timer.urgent { color: #fff; background: var(--geo-red); animation: geoPulse 1s infinite; }
@keyframes geoPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }

.geo-stage-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    width: 100%;
    animation: geoStageIn 0.3s var(--geo-ease);
}
@keyframes geoStageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Action dock pinned to bottom, slides up, colorizes by result */
.geo-stage-dock {
    position: sticky;
    bottom: 0;
    z-index: 30;
    border-top: 1px solid var(--geo-border);
    padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
    animation: geoDockUp 0.28s var(--geo-ease);
}
.geo-stage-dock.success { background: var(--geo-green-light); border-top-color: var(--geo-green); }
.geo-stage-dock.error { background: var(--geo-red-light); border-top-color: var(--geo-red); }
@keyframes geoDockUp { from { transform: translateY(100%); } to { transform: none; } }
.geo-stage-dock-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: var(--geo-content-max);
    margin: 0 auto;
}
.geo-dock-feedback { display: flex; align-items: center; gap: 0.6rem; min-width: 0; }
.geo-dock-icon {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-weight: 800;
    color: #fff;
}
.geo-stage-dock.success .geo-dock-icon { background: var(--geo-green-dark); }
.geo-stage-dock.error .geo-dock-icon { background: var(--geo-red); }
.geo-dock-text { font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; }
.geo-stage-dock.success .geo-dock-text { color: var(--geo-green-dark); }
.geo-stage-dock.error .geo-dock-text { color: #c0392b; }
.geo-stage-dock .geo-btn-continue { width: auto; min-width: 130px; margin: 0; flex-shrink: 0; }
.geo-btn-success { background: var(--geo-green); color: #fff; }
.geo-btn-danger { background: var(--geo-red); color: #fff; }

/* ══ Ocean map: invisible hit-zones + clean ripple/pin feedback ══ */
.geo-ocean-hit {
    cursor: pointer;
    pointer-events: all;
    transition: fill-opacity 0.18s var(--geo-ease);
}
.geo-ocean-hit:hover { fill-opacity: 0.12 !important; }
.geo-ocean-ripple .geo-ripple-core {
    fill: #e0f5ff;
    stroke: #0e9bb0;
    stroke-width: 2;
    filter: drop-shadow(0 0 6px rgba(125, 211, 252, 0.9));
}
.geo-ocean-ripple .geo-ripple-wave {
    fill: none;
    stroke: #7dd3fc;
    stroke-width: 2;
    transform-box: fill-box;
    transform-origin: center;
    animation: geoRipple 1.8s var(--geo-ease) infinite;
}
.geo-ocean-ripple .geo-ripple-wave-2 { animation-delay: 0.6s; }
@keyframes geoRipple {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(5); opacity: 0; }
}

/* ══ Map: full-bleed immersive stage on mobile + micro-interactions ══ */
.geo-exercise-map .geo-map-shell { border: none; box-shadow: none; background: transparent; }
.geo-svg-map-pro .geo-country {
    transition: transform 0.12s var(--geo-ease), filter 0.12s;
    transform-box: fill-box;
    transform-origin: center;
}
.geo-svg-map-pro .geo-country:hover { filter: brightness(1.12); }
.geo-svg-map-pro .geo-country.selected { filter: brightness(1.2) drop-shadow(0 0 6px rgba(255,255,255,0.5)); }
.geo-map-viewport { border-radius: var(--geo-radius); animation: geoMapIn 0.5s var(--geo-ease); }
@keyframes geoMapIn { from { opacity: 0; } to { opacity: 1; } }

/* Lesson topbar (replaces redundant page header) */
.geo-lesson-topbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: var(--geo-content-max);
    margin: 0 auto;
    padding: 0.65rem 1rem 0;
}
.geo-lesson-close {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: var(--geo-surface-1);
    color: var(--geo-muted);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.geo-lesson-close:hover { background: var(--geo-surface-2); color: var(--geo-text); }
.geo-lesson-topbar-title {
    flex: 1;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--geo-text-secondary);
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.geo-lesson-topbar-spacer { width: 36px; flex-shrink: 0; }

/* Larger headings get the editorial treatment */
.geo-logo, .geo-level-heading { font-family: var(--font-display); letter-spacing: -0.015em; }

/* Reduced motion safety */
@media (prefers-reduced-motion: reduce) {
    .geo-focus-card, .geo-stat, .geo-node, .geo-stage-body, .geo-stage-dock,
    .geo-map-viewport, .geo-ocean-ripple .geo-ripple-wave, .geo-stage-timer.urgent {
        animation: none !important;
        transition: none !important;
    }
}

/* (Legacy dark re-assert removed — consolidated in v8) */

/* ══════════════════════════════════════════════════════════
   RESPONSIVE v5 — fixes desktop width + fluid breakpoints
   (Must be last so it wins over earlier conflicting rules)
══════════════════════════════════════════════════════════ */

html { overflow-x: clip; }

:root {
    --geo-content-max: min(100%, 560px);
    --geo-page-gutter: 1rem;
}

@media (min-width: 768px) {
    :root {
        --geo-content-max: 720px;
        --geo-page-gutter: 1.5rem;
    }
}
@media (min-width: 1024px) {
    :root { --geo-content-max: 960px; }
}
@media (min-width: 1280px) {
    :root { --geo-content-max: 1100px; }
}
@media (min-width: 1440px) {
    :root { --geo-content-max: 1200px; }
}

/* Shell: sidebar + fluid main on desktop */
.geo-layout {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
}

.geo-page {
    flex: 1;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding-left: var(--geo-page-gutter);
    padding-right: var(--geo-page-gutter);
}

@media (min-width: 768px) {
    .geo-layout {
        flex-direction: row;
        align-items: stretch;
        max-width: min(100%, 1440px);
        margin: 0 auto;
        min-height: 100dvh;
    }

    .geo-page {
        flex: 1;
        min-width: 0;
        max-width: none;
        padding-bottom: 2rem;
        padding-top: 0.5rem;
    }

    .geo-nav {
        position: sticky;
        top: 0;
        flex-shrink: 0;
        height: 100dvh;
    }
}

/* Dashboard uses full page width; inner content caps where needed */
.geo-dashboard {
    width: 100%;
    max-width: 100%;
}

@media (min-width: 1024px) {
    .geo-dashboard {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
        gap: 2rem;
        align-items: start;
    }

    .geo-dashboard-rail {
        position: sticky;
        top: 64px;
        padding: 0.5rem 0 2rem;
    }

    .geo-focus-card {
        max-width: 100%;
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .geo-statusbar {
        margin-left: calc(var(--geo-page-gutter) * -1);
        margin-right: calc(var(--geo-page-gutter) * -1);
        padding-left: var(--geo-page-gutter);
        padding-right: var(--geo-page-gutter);
    }
}

/* Lesson / exercise: centered column inside fluid page */
.geo-lesson,
.geo-stage {
    width: 100%;
    max-width: min(var(--geo-content-max), 100%);
    margin-left: auto;
    margin-right: auto;
}

.geo-focus-card {
    width: 100%;
    max-width: min(var(--geo-content-max), calc(100% - 2rem));
}

/* Map: full-bleed only on small screens */
@media (max-width: 767px) {
    .geo-exercise-map {
        width: calc(100% + var(--geo-page-gutter) * 2);
        margin-left: calc(var(--geo-page-gutter) * -1);
        margin-right: calc(var(--geo-page-gutter) * -1);
        max-width: none;
    }
    .geo-map-viewport { border-radius: 0; aspect-ratio: 4 / 5; max-height: 64vh; }
    .geo-map-viewport-ocean { aspect-ratio: 1 / 1; }
}

@media (min-width: 768px) {
    .geo-map-viewport {
        aspect-ratio: 2 / 1;
        max-height: min(56vh, 580px);
        border-radius: var(--geo-radius);
    }
    .geo-mc-wrap {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.65rem;
        width: 100%;
        max-width: 560px;
    }
    .geo-mc-wrap .geo-option { margin-bottom: 0; }
    .geo-mc-wrap .geo-option-flag,
    .geo-mc-wrap .geo-option.geo-option-flag {
        grid-column: 1 / -1;
    }
    .geo-exercise-typing { max-width: 480px; }
}

@media (min-width: 1024px) {
    .geo-map-viewport { max-height: min(60vh, 640px); }
    .geo-landmark-photo-real { max-width: 560px; }
}

/* Multiple choice: single column when options are long */
@media (min-width: 768px) {
    .geo-mc-wrap .geo-option:not(.geo-option-flag) {
        min-height: 3.25rem;
    }
}

/* Skill tree expands on wide screens */
@media (min-width: 768px) {
    .geo-skill-tree { max-width: 100%; padding-left: 0; padding-right: 0; }
    .geo-level-section { max-width: 560px; margin-left: auto; margin-right: auto; }
}
@media (min-width: 1024px) {
    .geo-level-section { max-width: 640px; }
}

/* ── Landmark photos (real Wikimedia images) ── */
.geo-landmark-photo-real {
    position: relative;
    border: none;
    border-radius: var(--geo-radius-lg);
    overflow: hidden;
    box-shadow: var(--geo-shadow-md);
    background: #0a1628;
}
.geo-landmark-photo-real img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.35s var(--geo-ease);
}
.geo-landmark-photo-real img.loaded { opacity: 1; }
.geo-landmark-photo-real.loading img { opacity: 0; }
.geo-landmark-skeleton {
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, #1a2332 8%, #243044 18%, #1a2332 33%);
    background-size: 200% 100%;
    animation: geoShimmer 1.4s ease infinite;
}
@keyframes geoShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.geo-landmark-placard {
    padding: 0.65rem 1rem;
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.92), rgba(10, 22, 40, 0.98));
    color: #e8edf4;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.02em;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.geo-pair-item .geo-landmark-photo-real {
    max-width: 100%;
    margin-bottom: 0.35rem;
    border-radius: var(--geo-radius-sm);
    box-shadow: var(--geo-shadow-sm);
}
.geo-pair-item .geo-landmark-photo-real img {
    aspect-ratio: 16 / 9;
    max-height: 72px;
    object-fit: cover;
}
.geo-pair-item .geo-landmark-placard { display: none; }

/* ══════════════════════════════════════════════════════════
   LESSON STAGE FITS THE VIEWPORT (v6)
   Duolingo-style: header pinned top, body scrolls internally,
   the feedback/Continue dock is ALWAYS visible at the bottom.
══════════════════════════════════════════════════════════ */

.geo-page:has(.geo-stage) {
    height: calc(100dvh - var(--geo-nav-height));
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-top: 0;
    padding-bottom: 0;
}

@media (min-width: 768px) {
    .geo-page:has(.geo-stage) {
        height: 100dvh;
    }
}

.geo-page:has(.geo-stage) .geo-lesson-topbar {
    flex-shrink: 0;
    padding-top: 0.85rem;
}

.geo-stage {
    flex: 1;
    min-height: 0;
    max-height: 100%;
}

.geo-stage-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    justify-content: flex-start;
    padding-top: 1.25rem;
    -webkit-overflow-scrolling: touch;
}

/* Map exercises shouldn't dominate — leave room for prompt + dock */
.geo-stage-body .geo-map-viewport {
    aspect-ratio: auto;
    height: min(46vh, 440px);
    max-height: 46vh;
}
.geo-stage-body .geo-map-viewport-ocean {
    height: min(46vh, 440px);
}
@media (min-width: 768px) {
    .geo-stage-body .geo-map-viewport,
    .geo-stage-body .geo-map-viewport-ocean {
        height: min(52vh, 540px);
        max-height: 52vh;
    }
}

/* Dock always sits at the very bottom of the bounded stage */
.geo-stage-dock {
    flex-shrink: 0;
    margin-top: auto;
}

/* Centre shorter exercises vertically, but allow tall ones to scroll */
@media (min-height: 700px) {
    .geo-stage-body { justify-content: center; }
}

/* ══════════════════════════════════════════════════════════
   SHELL LAYOUT FIX (v7)
   Mobile: fixed bottom bar, main content gets bottom padding.
   Desktop (768+): left sidebar, main fills remaining width.
══════════════════════════════════════════════════════════ */

@media (max-width: 767px) {
    .geo-layout {
        flex-direction: column;
        padding-bottom: 0;
    }

    .geo-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        width: 100%;
        min-width: 0;
        height: var(--geo-nav-height);
        flex-direction: row;
        border-top: 1px solid var(--geo-border);
        border-right: none;
    }

    .geo-page {
        padding-bottom: calc(var(--geo-nav-height) + env(safe-area-inset-bottom, 0px) + 0.5rem);
    }
}

@media (min-width: 768px) {
    .geo-layout {
        flex-direction: row;
        align-items: stretch;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding-bottom: 0;
        overflow-x: clip;
    }

    .geo-nav {
        position: sticky;
        top: 0;
        bottom: auto;
        left: auto;
        right: auto;
        flex-shrink: 0;
        width: var(--geo-sidebar-width);
        min-width: var(--geo-sidebar-width);
        height: 100dvh;
    }

    .geo-page {
        flex: 1 1 auto;
        min-width: 0;
        width: auto;
        max-width: none;
        margin: 0;
        padding-bottom: 2rem;
        overflow-x: clip;
    }

    .geo-page:has(.geo-stage) {
        height: 100dvh;
        max-height: 100dvh;
    }
}

/* ══════════════════════════════════════════════════════════
   PROFESSIONAL UI + DARK MODE (v8)
   Unified tokens, accessible theme toggle, polished surfaces.
══════════════════════════════════════════════════════════ */

:root {
    --geo-card: var(--geo-surface-0);
    --geo-primary: #0f766e;
    --geo-primary-hover: #0d9488;
    --geo-primary-muted: #ccfbf1;
    --geo-focus-ring: rgba(15, 118, 110, 0.35);

    --geo-map-ocean-0: #1a4d7c;
    --geo-map-ocean-1: #0e3259;
    --geo-map-ocean-2: #071d36;
    --geo-map-ocean-alt-0: #1a5f8a;
    --geo-map-ocean-alt-1: #0a3d5c;
    --geo-map-ocean-alt-2: #031525;
    --geo-map-land: #5a8a4a;
    --geo-map-land-hover: #7caa62;
    --geo-map-ocean-ripple: #1a5f8a;
}

html {
    color-scheme: light;
    transition: background-color 0.2s ease, color 0.2s ease;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --geo-card: var(--geo-surface-0);
    --geo-primary: #2dd4bf;
    --geo-primary-hover: #5eead4;
    --geo-primary-muted: #134e4a;
    --geo-focus-ring: rgba(45, 212, 191, 0.35);

    --geo-green: #2dd4bf;
    --geo-green-dark: #14b8a6;
    --geo-green-light: #134e4a;
    --geo-blue: #38bdf8;
    --geo-blue-dark: #0ea5e9;
    --geo-blue-light: #0c2d42;
    --geo-accent: #fbbf24;
    --geo-accent-dark: #f59e0b;
    --geo-gold: #fcd34d;
    --geo-gold-dark: #f59e0b;
    --geo-red: #f87171;
    --geo-red-light: #3f1d1d;
    --geo-orange: #fb923c;
    --geo-purple: #c084fc;
    --geo-purple-light: #2e1a47;

    --geo-bg: #0c1117;
    --geo-surface-0: #151b24;
    --geo-surface-1: #1c2430;
    --geo-surface-2: #243040;
    --geo-border: #2e3a4a;
    --geo-border-strong: #3d4d62;
    --geo-text: #e8edf3;
    --geo-text-secondary: #9aa8b8;
    --geo-muted: #6b7a8c;
    --geo-graticule: rgba(148, 163, 184, 0.06);

    --geo-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --geo-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    --geo-shadow-md: 0 8px 28px rgba(0, 0, 0, 0.4);
    --geo-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);

    --geo-map-ocean-0: #0c2438;
    --geo-map-ocean-1: #081828;
    --geo-map-ocean-2: #040e18;
    --geo-map-ocean-alt-0: #0a3048;
    --geo-map-ocean-alt-1: #061f30;
    --geo-map-ocean-alt-2: #020a12;
    --geo-map-land: #3d5a45;
    --geo-map-land-hover: #5a8a62;
    --geo-map-ocean-ripple: #0a3048;
}

/* ── Theme toggle (floating + sidebar) ── */
.geo-theme-fab {
    position: fixed;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 220;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid var(--geo-border);
    border-radius: 999px;
    background: color-mix(in srgb, var(--geo-surface-0) 88%, transparent);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    color: var(--geo-text-secondary);
    cursor: pointer;
    box-shadow: var(--geo-shadow-sm);
    transition: color 0.15s, border-color 0.15s, transform 0.15s, background 0.15s;
}

.geo-theme-fab:hover {
    color: var(--geo-text);
    border-color: var(--geo-border-strong);
    transform: translateY(-1px);
}

@media (min-width: 768px) {
    .geo-theme-fab { display: none; }
}

.geo-nav-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--geo-border);
    width: 100%;
}

@media (max-width: 767px) {
    .geo-nav-footer { display: none; }
}

.geo-nav-theme {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: none;
    border-radius: var(--geo-radius-sm);
    background: transparent;
    color: var(--geo-text-secondary);
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.geo-nav-theme:hover {
    background: var(--geo-surface-1);
    color: var(--geo-text);
}

.geo-theme-label { line-height: 1.2; }

/* Profile settings switch */
.geo-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    margin: 0 1rem 0.75rem;
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
    border-radius: var(--geo-radius);
    box-shadow: var(--geo-shadow-sm);
}

.geo-setting-copy { display: flex; flex-direction: column; gap: 0.15rem; }
.geo-setting-title { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; color: var(--geo-text); }
.geo-setting-hint { font-size: 0.8rem; color: var(--geo-muted); }

.geo-theme-switch {
    position: relative;
    width: 3rem;
    height: 1.65rem;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: var(--geo-surface-2);
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.geo-theme-switch.on { background: var(--geo-primary); }

.geo-theme-switch-knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.geo-theme-switch.on .geo-theme-switch-knob { transform: translateX(1.35rem); }

/* ── Professional typography & shell ── */
.geo-logo,
.geo-nav-brand,
.geo-statusbar-brand {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.geo-nav-brand {
    color: var(--geo-primary);
    font-size: 1.15rem;
    padding-bottom: 0.5rem;
}

.geo-layout {
    background: var(--geo-bg);
}

.geo-page {
    background: transparent;
}

.geo-header {
    background: var(--geo-surface-0);
    border-bottom: 1px solid var(--geo-border);
    box-shadow: none;
}

.geo-logo { color: var(--geo-text); font-size: 1.2rem; }

/* ── Cards & panels ── */
.geo-card,
.geo-exercise-card,
.geo-out-of-hearts,
.geo-auth-card,
.geo-onboarding-modal,
.geo-dashboard-rail .geo-card {
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
    border-radius: var(--geo-radius);
    box-shadow: var(--geo-shadow-sm);
}

.geo-card {
    margin: 0 1rem 1rem;
    padding: 1.1rem 1.25rem;
}

/* ── Buttons: flat professional (no 3D game shadow) ── */
.geo-btn {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: var(--geo-radius-sm);
    transition: background 0.15s, transform 0.12s, box-shadow 0.15s;
}

.geo-btn-primary,
.geo-btn-check,
.geo-btn-continue.geo-btn-success {
    background: var(--geo-primary);
    color: #fff;
    box-shadow: none;
    border: none;
}

.geo-btn-primary:hover:not(:disabled),
.geo-btn-check:hover:not(:disabled) {
    background: var(--geo-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--geo-shadow-sm);
}

.geo-btn-primary:disabled {
    background: var(--geo-surface-2);
    color: var(--geo-muted);
    box-shadow: none;
}

.geo-btn-secondary {
    background: var(--geo-surface-0);
    color: var(--geo-text);
    border: 1px solid var(--geo-border);
    box-shadow: none;
}

.geo-btn-secondary:hover:not(:disabled) {
    background: var(--geo-surface-1);
    border-color: var(--geo-border-strong);
}

.geo-btn-danger,
.geo-btn-continue.geo-btn-danger {
    background: #dc2626;
    box-shadow: none;
}

.geo-btn-success { background: var(--geo-green); box-shadow: none; }

/* ── Multiple choice & pairs ── */
.geo-option,
.geo-pair-item {
    background: var(--geo-surface-0);
    border: 1.5px solid var(--geo-border);
    color: var(--geo-text);
    box-shadow: none;
}

.geo-option:hover { border-color: var(--geo-border-strong); background: var(--geo-surface-1); transform: none; }
.geo-option.selected { border-color: var(--geo-primary); background: var(--geo-primary-muted); }
.geo-option.correct { border-color: var(--geo-green); background: var(--geo-green-light); }
.geo-option.incorrect { border-color: var(--geo-red); background: var(--geo-red-light); }

.geo-option-key {
    background: var(--geo-surface-2);
    color: var(--geo-text-secondary);
}

.geo-pair-item.selected { border-color: var(--geo-primary); background: var(--geo-primary-muted); }
.geo-pair-item.matched { border-color: var(--geo-green); background: var(--geo-green-light); }
.geo-pair-item.wrong { border-color: var(--geo-red); background: var(--geo-red-light); }

/* ── Skill tree nodes ── */
.geo-node {
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
    border-bottom-width: 3px;
    border-bottom-color: var(--geo-border);
    box-shadow: var(--geo-shadow-sm);
}

.geo-node.available {
    border-bottom-color: var(--geo-primary);
    background: var(--geo-surface-0);
}

.geo-node.completed { border-bottom-color: var(--geo-gold); }

.geo-node-title { color: var(--geo-text); font-family: var(--font-display); }

/* ── Status bar & focus card ── */
.geo-statusbar {
    background: color-mix(in srgb, var(--geo-surface-0) 90%, transparent);
    border-bottom-color: var(--geo-border);
}

.geo-stat {
    background: var(--geo-surface-1);
    color: var(--geo-text);
    border: 1px solid transparent;
}

.geo-stat-league {
    background: linear-gradient(135deg, var(--geo-surface-1), var(--geo-surface-2));
    color: var(--geo-accent-dark);
}

html[data-theme="dark"] .geo-stat-league {
    color: var(--geo-gold);
}

.geo-focus-card {
    background:
        linear-gradient(var(--geo-graticule) 1px, transparent 1px) 0 0 / 26px 26px,
        linear-gradient(90deg, var(--geo-graticule) 1px, transparent 1px) 0 0 / 26px 26px,
        linear-gradient(135deg, #0f766e, #115e59);
    box-shadow: var(--geo-shadow-md);
}

/* ── Lesson stage ── */
.geo-stage-header {
    background: color-mix(in srgb, var(--geo-bg) 92%, transparent);
    border-bottom: 1px solid var(--geo-border);
}

.geo-seg { background: var(--geo-surface-2); }
.geo-seg.done { background: var(--geo-primary); }

.geo-prompt {
    color: var(--geo-text);
    font-family: var(--font-display);
    font-weight: 700;
}

.geo-map-shell {
    border: 1px solid var(--geo-border);
    border-radius: var(--geo-radius);
    overflow: hidden;
    box-shadow: var(--geo-shadow-sm);
}

.geo-map-toolbar {
    background: var(--geo-surface-1);
    border-bottom: 1px solid var(--geo-border);
    color: var(--geo-text);
}

.geo-map-title { color: var(--geo-text); font-family: var(--font-display); }

/* ── Inputs ── */
.geo-input,
.geo-map-search {
    background: var(--geo-surface-0);
    color: var(--geo-text);
    border: 1.5px solid var(--geo-border);
    border-radius: var(--geo-radius-sm);
}

.geo-input:focus,
.geo-map-search:focus {
    outline: none;
    border-color: var(--geo-primary);
    box-shadow: 0 0 0 3px var(--geo-focus-ring);
}

/* ── Nav links ── */
.geo-nav {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

.geo-nav-link {
    color: var(--geo-muted);
    border-radius: var(--geo-radius-sm);
    transition: background 0.12s, color 0.12s;
}

.geo-nav-link:hover { background: var(--geo-surface-1); color: var(--geo-text); }

.geo-nav-link.active {
    color: var(--geo-primary);
    background: var(--geo-primary-muted);
}

html[data-theme="dark"] .geo-nav-link.active {
    background: color-mix(in srgb, var(--geo-primary) 15%, transparent);
}

/* ── Loading & misc ── */
.geo-loading {
    color: var(--geo-text-secondary);
    background: var(--geo-bg);
}

.geo-educator-toggle,
.geo-educator-hint { color: var(--geo-muted); }

.geo-lesson-intro,
.geo-lesson-topbar {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

.geo-landmark-placard {
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.92), rgba(10, 22, 40, 0.98));
}

.geo-dashboard-rail .geo-card { background: var(--geo-surface-0); }

.geo-daily-quest,
.geo-league-card {
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
}

.geo-filter-pill {
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
    color: var(--geo-text-secondary);
}

.geo-filter-pill.active {
    background: var(--geo-primary-muted);
    border-color: var(--geo-primary);
    color: var(--geo-primary);
}

html[data-theme="dark"] .geo-filter-pill.active {
    color: var(--geo-green);
}

.geo-stage-dock.success { background: var(--geo-green-light); border-top-color: var(--geo-green); }
.geo-stage-dock.error { background: var(--geo-red-light); border-top-color: var(--geo-red); }

html[data-theme="dark"] .geo-stage-dock.success .geo-dock-text { color: #6ee7b7; }
html[data-theme="dark"] .geo-stage-dock.error .geo-dock-text { color: #fca5a5; }

.geo-stage-dock.success .geo-dock-icon { background: var(--geo-primary); }
.geo-stage-dock.success .geo-dock-text { color: var(--geo-primary); }

/* Pill filters, level headings */
.geo-level-heading {
    color: var(--geo-muted);
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.geo-focus-eyebrow,
.geo-focus-sub,
.geo-focus-goal { opacity: 0.95; }

.geo-pairs-progress,
.geo-map-hint,
.geo-map-kbd-hint { color: var(--geo-muted); }

.geo-map-selection-pill {
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
    color: var(--geo-text);
}

.geo-feedback.success { background: var(--geo-green-light); color: var(--geo-green-dark); }
.geo-feedback.error { background: var(--geo-red-light); color: var(--geo-red); }

html[data-theme="dark"] .geo-feedback.success { color: #6ee7b7; }
html[data-theme="dark"] .geo-feedback.error { color: #fca5a5; }

.geo-celebration h2 { color: var(--geo-primary); }

.geo-goal-btn {
    background: var(--geo-surface-0);
    border: 1.5px solid var(--geo-border);
    color: var(--geo-text);
}

.geo-goal-btn.active {
    border-color: var(--geo-primary);
    background: var(--geo-primary-muted);
    color: var(--geo-primary);
}

html[data-theme="dark"] .geo-goal-btn.active { color: var(--geo-green); }

/* Remove legacy hardcoded light backgrounds in dark mode */
html[data-theme="dark"] .geo-node.available,
html[data-theme="dark"] .geo-option.selected,
html[data-theme="dark"] .geo-pair-item.matched,
html[data-theme="dark"] .geo-goal-btn.active {
    background: var(--geo-green-light);
}

html[data-theme="dark"] .geo-auth-card,
html[data-theme="dark"] .geo-onboarding-modal {
    background: var(--geo-surface-0);
    color: var(--geo-text);
}

html[data-theme="dark"] #blazor-error-ui {
    background: #450a0a;
    color: #fecaca;
    border-top: 1px solid #7f1d1d;
}

/* ══════════════════════════════════════════════════════════
   UTILITY CLASSES + POLISH (v9)
══════════════════════════════════════════════════════════ */

.geo-hint {
    font-size: 0.9rem;
    color: var(--geo-muted);
    line-height: 1.5;
}

.geo-success-text {
    color: var(--geo-green-dark);
    font-weight: 800;
}

html[data-theme="dark"] .geo-success-text {
    color: #6ee7b7;
}

.geo-error-panel {
    margin: 2rem 1rem;
}

.geo-not-found {
    text-align: center;
    padding: 3rem 1.5rem;
    max-width: 24rem;
    margin: 0 auto;
}

.geo-not-found h1 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin: 0 0 0.5rem;
    color: var(--geo-text);
}

.geo-not-found p {
    color: var(--geo-muted);
    margin: 0 0 1.25rem;
}

.geo-btn-stack {
    display: block;
    width: 100%;
    max-width: 16rem;
    margin: 0.75rem auto 0;
}

.geo-exercise-error {
    text-align: center;
    color: var(--geo-muted);
}

.geo-daily-ring-label {
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--geo-text-secondary);
}

.geo-league-hero {
    text-align: center;
}

.geo-league-emoji {
    font-size: 2.5rem;
    margin: 0;
    line-height: 1;
}

.geo-league-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.2rem;
    margin: 0.25rem 0;
    color: var(--geo-text);
}

.geo-league-stat {
    color: var(--geo-muted);
    font-weight: 600;
    font-size: 0.85rem;
    margin: 0;
}

.geo-league-meta {
    color: var(--geo-muted);
    font-size: 0.8rem;
    margin: 0.15rem 0 0;
}

.geo-league-list {
    padding: 0 1rem 2rem;
}

.geo-profile-display-name {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.1rem;
    margin: 0;
    color: var(--geo-text);
}

.geo-profile-email {
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    color: var(--geo-muted);
}

.geo-profile-stat {
    font-weight: 800;
    margin-top: 0.75rem;
    color: var(--geo-text);
}

.geo-profile-meta {
    margin: 0.35rem 0 0;
    color: var(--geo-text-secondary);
    font-size: 0.92rem;
}

.geo-section-heading {
    font-family: var(--font-display);
    font-weight: 800;
    margin-top: 1.25rem;
    margin-bottom: 0.35rem;
    color: var(--geo-text);
}

.geo-node-pillar-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.3rem;
}

.geo-node-locked-hint {
    margin-top: 0.3rem;
    color: var(--geo-muted);
    font-size: 0.82rem;
}

.geo-node-crown-badge {
    text-align: center;
    min-width: 42px;
}

.geo-node-crown-count {
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--geo-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.geo-node-crown-icons {
    font-size: 1.1rem;
    line-height: 1.2;
}

/* Theme FAB clearance for status bar on mobile */
@media (max-width: 767px) {
    .geo-page:not(:has(.geo-stage)) {
        padding-top: 0;
    }

    .geo-statusbar {
        padding-right: 3rem;
        padding-top: calc(0.45rem + env(safe-area-inset-top, 0px));
    }
}

/* Dark mode: pillar tags & daily quest */
html[data-theme="dark"] .geo-pillar-political { background: #1e3a5f; color: #93c5fd; }
html[data-theme="dark"] .geo-pillar-physical { background: #1a3d2e; color: #86efac; }
html[data-theme="dark"] .geo-pillar-visual { background: #3b2f5c; color: #c4b5fd; }
html[data-theme="dark"] .geo-pillar-fusion { background: #4a3520; color: #fcd34d; }

html[data-theme="dark"] .geo-daily-quest {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-practice-mode-card {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
    color: var(--geo-text);
}

html[data-theme="dark"] .geo-practice-mode-card:hover {
    border-color: var(--geo-primary);
    background: var(--geo-surface-1);
}

html[data-theme="dark"] .geo-league-row {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-league-row.me {
    background: color-mix(in srgb, var(--geo-primary) 12%, var(--geo-surface-0));
    border-color: var(--geo-primary);
}

html[data-theme="dark"] .geo-map-shell .geo-country {
    fill: #3d5a45;
}

html[data-theme="dark"] .geo-map-shell .geo-country.hovered,
html[data-theme="dark"] .geo-map-shell .geo-country:hover {
    fill: #5a8a62;
}

html[data-theme="dark"] .geo-map-shell .geo-country.selected {
    fill: var(--geo-primary);
}

.geo-ocean-land {
    fill: var(--geo-map-land);
    stroke: color-mix(in srgb, var(--geo-map-land) 70%, #000);
    stroke-width: 0.35;
}

html[data-theme="dark"] .geo-ocean-land {
    stroke: color-mix(in srgb, var(--geo-map-land) 60%, #000);
}

.geo-auth-card.geo-auth-busy {
    position: relative;
    pointer-events: none;
    opacity: 0.75;
}

.geo-auth-busy-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--geo-surface-0) 60%, transparent);
    border-radius: inherit;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-password-field {
    position: relative;
    display: flex;
    align-items: center;
}

.geo-password-field .geo-input {
    flex: 1;
    padding-right: 2.75rem;
}

.geo-password-toggle {
    position: absolute;
    right: 0.5rem;
    border: none;
    background: transparent;
    color: var(--geo-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem;
    line-height: 1;
}

.geo-password-hint {
    font-size: 0.78rem;
    color: var(--geo-muted);
    margin: 0.25rem 0 0.5rem;
}

.geo-onboarding-goals {
    display: flex;
    gap: 0.5rem;
    margin: 1rem 0;
    flex-wrap: wrap;
    justify-content: center;
}

.geo-onboarding-goals .geo-goal-btn {
    flex: 1;
    min-width: 5rem;
}

.geo-practice-streak {
    font-size: 0.85rem;
    color: var(--geo-muted);
    font-weight: 600;
    margin: -0.25rem 0 0.75rem;
}

.geo-loading-spinner {
    display: inline-block;
    font-size: 2.5rem;
    animation: geo-spin 2s ease-in-out infinite;
}

@keyframes geo-spin {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(10deg) scale(1.05); }
}

.geo-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: 40vh;
    padding: 2rem;
    text-align: center;
}

.geo-empty-state {
    text-align: center;
    padding: 1.5rem 1.25rem;
}

.geo-empty-state .geo-hint {
    margin: 0.5rem 0 1rem;
}

.geo-empty-state .geo-btn {
    margin-top: 0.5rem;
}

.geo-practice-mistake-banner {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--geo-orange);
    background: color-mix(in srgb, var(--geo-orange) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--geo-orange) 35%, transparent);
    border-radius: var(--geo-radius-sm);
    padding: 0.45rem 0.75rem;
    margin: 0 0 0.75rem;
    text-align: center;
}

html[data-theme="dark"] .geo-practice-mistake-banner {
    color: #fdba74;
    background: color-mix(in srgb, var(--geo-orange) 18%, transparent);
}

.geo-onboarding-hint {
    margin: 1rem 0 0;
    text-align: center;
    font-size: 0.82rem;
}

.geo-exercise-card .geo-prompt-row {
    margin-bottom: 0.75rem;
}

.geo-exercise-card .geo-prompt-row .geo-prompt {
    text-align: left;
}

/* ══════════════════════════════════════════════════════════
   UI CONSISTENCY (v10) — mobile/web parity + dark mode gaps
══════════════════════════════════════════════════════════ */

/* Nav: v2 active color override — use v8 primary tokens */
.geo-nav-link.active,
.geo-nav-link.active:hover {
    color: var(--geo-primary);
    background: var(--geo-primary-muted);
}

.geo-nav-link:hover:not(.active) {
    color: var(--geo-text);
}

@media (max-width: 767px) {
    .geo-nav-link {
        min-width: 0;
        flex: 1;
        padding: 0.45rem 0.25rem;
        font-size: 0.6rem;
    }

    .geo-nav-icon svg {
        width: 20px;
        height: 20px;
    }
}

/* Shared toggle panels (educator, hard mode) */
.geo-toggle-panel,
.geo-educator-toggle {
    margin: 0 1rem 1rem;
    padding: 0.85rem 1rem;
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border);
    border-radius: var(--geo-radius);
}

html[data-theme="dark"] .geo-toggle-panel,
html[data-theme="dark"] .geo-educator-toggle {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

.geo-educator-label {
    color: var(--geo-text);
}

.geo-educator-note {
    background: color-mix(in srgb, var(--geo-green) 12%, var(--geo-surface-0));
    color: var(--geo-text-secondary);
}

html[data-theme="dark"] .geo-educator-note {
    background: color-mix(in srgb, var(--geo-green) 15%, var(--geo-surface-1));
    color: var(--geo-text-secondary);
}

/* Progress bars */
.geo-progress-bar {
    background: var(--geo-surface-2);
    border: 1px solid var(--geo-border);
    box-shadow: none;
}

.geo-practice-header {
    padding-bottom: 0.5rem;
}

.geo-practice-header .geo-progress-bar {
    margin-bottom: 0;
}

.geo-timer-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--geo-text-secondary);
    margin: 0.35rem 0 0.5rem;
}

.geo-timer-fill.urgent {
    background: var(--geo-red);
}

/* Offline banner (mobile) */
html[data-theme="dark"] .geo-offline-banner {
    background: color-mix(in srgb, var(--geo-orange) 15%, var(--geo-surface-1));
    border-color: color-mix(in srgb, var(--geo-orange) 40%, transparent);
    color: #fdba74;
}

/* Onboarding */
html[data-theme="dark"] .geo-onboarding-list {
    color: var(--geo-text-secondary);
}

html[data-theme="dark"] .geo-onboarding-modal h2 {
    color: var(--geo-text);
}

/* Auth */
.geo-auth-title {
    color: var(--geo-primary);
}

html[data-theme="dark"] .geo-auth-title {
    color: var(--geo-green);
}

/* Celebration / summary */
html[data-theme="dark"] .geo-celebration-streak {
    color: #fdba74;
}

/* Lesson topbar with hearts on practice/timed */
.geo-lesson-topbar .geo-hearts-wrap {
    flex-shrink: 0;
    margin-left: auto;
}

/* Bootstrap loader (web + mobile) */
.geo-bootstrap-loader {
    min-height: 100dvh;
    background: var(--geo-bg);
    color: var(--geo-text-secondary);
}

/* Connection error panel */
.geo-error-panel h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin: 0 0 0.5rem;
    color: var(--geo-text);
}

.geo-error-panel .geo-hint {
    margin: 0.75rem 0 1rem;
}

.geo-error-panel code {
    font-size: 0.78rem;
    word-break: break-all;
}

/* Exercise card inside stage */
.geo-stage-body .geo-exercise-card {
    width: 100%;
    max-width: var(--geo-content-max);
    margin: 0 auto;
}

/* Connect Pairs — spacing, touch targets, completion */
.geo-exercise-body .geo-pairs-wrap {
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
}

.geo-pairs {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(2rem, 3rem) minmax(0, 1fr);
    gap: 0.65rem 0;
    align-items: stretch;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.geo-pairs-connector {
    align-self: stretch;
    width: 2px;
    margin: 1.5rem auto 0;
    min-height: 2rem;
    background: linear-gradient(180deg, transparent, var(--geo-border) 12%, var(--geo-border) 88%, transparent);
    border-radius: 999px;
    pointer-events: none;
}

.geo-pairs-column {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    min-width: 0;
}

.geo-pairs-column-left { grid-column: 1; }
.geo-pairs-column-right { grid-column: 3; }

.geo-pairs-col-label {
    margin: 0 0 0.15rem;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--geo-muted);
    text-align: center;
}

.geo-pair-item {
    min-height: 3.25rem;
    padding: 0.65rem 0.55rem;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    word-break: break-word;
}

.geo-pair-label {
    display: block;
    line-height: 1.25;
    font-size: 0.82rem;
}

.geo-pair-item.selected {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-primary) 35%, transparent);
    transform: scale(1.02);
}

.geo-pair-item.selectable {
    border-style: dashed;
    border-color: color-mix(in srgb, var(--geo-primary) 45%, var(--geo-border));
}

.geo-pair-item.matched {
    opacity: 0.72;
    pointer-events: none;
}

.geo-pairs-wrap.completed .geo-pair-item {
    pointer-events: none;
}

.geo-pair-item.wrong {
    animation: geoPairShake 0.35s ease;
}

@keyframes geoPairShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.geo-pair-item.drag-over {
    border-color: var(--geo-gold);
    background: color-mix(in srgb, var(--geo-gold) 12%, var(--geo-surface-0));
}

html[data-theme="dark"] .geo-pair-item.drag-over {
    background: color-mix(in srgb, var(--geo-gold) 18%, var(--geo-surface-1));
}

.geo-pairs-feedback {
    text-align: center;
    font-weight: 700;
    color: var(--geo-red);
    margin: 0.35rem 0 0;
}

@media (max-width: 480px) {
    .geo-pairs {
        grid-template-columns: minmax(0, 1fr) 1.25rem minmax(0, 1fr);
    }

    .geo-pair-label {
        font-size: 0.76rem;
    }
}

@media (min-width: 768px) {
    .geo-pairs {
        grid-template-columns: minmax(0, 1fr) 3.5rem minmax(0, 1fr);
        gap: 0.75rem 0;
    }
}

/* ══════════════════════════════════════════════════════════
   DUOLINGO-INSPIRED LAYOUT (v11)
   Ref: Duolingo core tabs refresh (2026) — flat whitespace,
   tiered headers, immersive lessons, linear skill path.
══════════════════════════════════════════════════════════ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Immersive lesson — keep nav visible; page height from .geo-page:has(.geo-stage) v6 rules */

/* Unified lesson header: ✕ | progress | hearts */
.geo-duo-lesson-header {
    display: grid;
    grid-template-columns: 2.5rem 1fr auto;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 0.35rem 0.65rem;
    padding: 0.65rem 1rem 0.5rem;
    background: var(--geo-bg);
    border-bottom: none;
    backdrop-filter: none;
}

.geo-lesson-close-spacer,
.geo-duo-header-spacer {
    width: 2.5rem;
    height: 2.5rem;
}

.geo-duo-segbar {
    grid-column: 2;
    gap: 4px;
}

.geo-duo-segbar .geo-seg {
    height: 4px;
    border-radius: 999px;
}

.geo-duo-segbar .geo-seg.done {
    background: var(--geo-green);
}

.geo-duo-header-hearts {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
}

.geo-duo-timer {
    grid-column: 1 / -1;
    justify-self: center;
    margin-top: 0.15rem;
}

.geo-duo-timer-track {
    grid-column: 2;
    width: 100%;
}

.geo-duo-timer-track .geo-timer-bar {
    height: 4px;
    border-radius: 999px;
    background: var(--geo-surface-2);
    overflow: hidden;
    margin: 0;
}

.geo-duo-stage-body {
    padding: 1.25rem 1rem 1rem;
    justify-content: flex-start;
}

.geo-duo-prompt {
    width: 100%;
    max-width: 36rem;
    margin: 0 auto 1rem;
    text-align: center;
}

.geo-duo-prompt .geo-prompt {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 3.5vw, 1.35rem);
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
    color: var(--geo-text);
}

.geo-duo-exercise {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    width: 100%;
}

/* Full-width Continue dock (Duolingo-style) */
.geo-duo-dock {
    position: sticky;
    bottom: 0;
    z-index: 40;
    padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
    border-top-width: 2px;
}

.geo-duo-dock-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
    max-width: 36rem;
}

.geo-duo-dock .geo-dock-feedback {
    justify-content: center;
}

.geo-duo-continue {
    width: 100%;
    min-height: 3rem;
    margin: 0;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--geo-radius);
}

.geo-duo-dock.success {
    background: var(--geo-green-light);
    border-top-color: var(--geo-green);
}

.geo-duo-dock.error {
    background: var(--geo-red-light);
    border-top-color: var(--geo-red);
}

html[data-theme="dark"] .geo-duo-dock.success {
    background: color-mix(in srgb, var(--geo-green) 15%, var(--geo-surface-0));
}

html[data-theme="dark"] .geo-duo-dock.error {
    background: color-mix(in srgb, var(--geo-red) 12%, var(--geo-surface-0));
}

/* Learn tab — flat status strip, icon-first on mobile */
@media (max-width: 767px) {
    .geo-statusbar {
        padding: 0.45rem 0.65rem;
        gap: 0.35rem;
    }

    .geo-statusbar-brand {
        font-size: 0.95rem;
    }

    .geo-stat {
        padding: 0.3rem 0.45rem;
        font-size: 0.78rem;
    }

    .geo-stat b {
        min-width: 1ch;
    }

    .geo-focus-card {
        width: calc(100% - 1.25rem);
        margin-top: 0.75rem;
        padding: 1rem;
    }

    .geo-dashboard-main {
        padding-top: 0.25rem;
    }
}

/* Serpentine skill path */
.geo-path {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0.75rem 2.5rem;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

.geo-path-unit {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 1.75rem;
    padding-top: 0.25rem;
}

.geo-path-unit:first-child {
    margin-top: 0.5rem;
}

.geo-path-level-banner {
    width: 100%;
    padding: 0.9rem 1rem 0.85rem;
    margin-bottom: 0.85rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid var(--geo-border);
    border-bottom-width: 4px;
    background: var(--geo-surface-0);
    box-shadow: var(--geo-shadow-sm);
}

.geo-path-level-badge {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    background: var(--geo-surface-1);
    border: 1px solid var(--geo-border);
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--geo-muted);
}

.geo-path-level-name {
    margin: 0.35rem 0 0.15rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--geo-text);
    line-height: 1.2;
}

.geo-path-level-desc {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--geo-muted);
    line-height: 1.35;
}

.geo-path-unit-level-1 .geo-path-level-banner {
    border-color: var(--geo-blue);
    border-bottom-color: var(--geo-blue-dark);
    background: linear-gradient(180deg, var(--geo-blue-light), var(--geo-surface-0));
}
.geo-path-unit-level-1 .geo-path-level-badge { color: var(--geo-blue-dark); border-color: var(--geo-blue); }

.geo-path-unit-level-2 .geo-path-level-banner {
    border-color: var(--geo-green);
    border-bottom-color: var(--geo-green-dark);
    background: linear-gradient(180deg, var(--geo-green-light), var(--geo-surface-0));
}
.geo-path-unit-level-2 .geo-path-level-badge { color: var(--geo-green-dark); border-color: var(--geo-green); }

.geo-path-unit-level-3 .geo-path-level-banner {
    border-color: #38bdf8;
    border-bottom-color: #0284c7;
    background: linear-gradient(180deg, #e0f2fe, var(--geo-surface-0));
}
.geo-path-unit-level-3 .geo-path-level-badge { color: #0284c7; border-color: #38bdf8; }

.geo-path-unit-level-4 .geo-path-level-banner {
    border-color: #a855f7;
    border-bottom-color: #7c3aed;
    background: linear-gradient(180deg, var(--geo-purple-light), var(--geo-surface-0));
}
.geo-path-unit-level-4 .geo-path-level-badge { color: #7c3aed; border-color: #a855f7; }

.geo-path-unit-level-5 .geo-path-level-banner {
    border-color: var(--geo-orange);
    border-bottom-color: #c05800;
    background: linear-gradient(180deg, #fff7ed, var(--geo-surface-0));
}
.geo-path-unit-level-5 .geo-path-level-badge { color: #c05800; border-color: var(--geo-orange); }

html[data-theme="dark"] .geo-path-level-banner {
    background: var(--geo-surface-1);
}
html[data-theme="dark"] .geo-path-unit-level-1 .geo-path-level-banner { background: color-mix(in srgb, var(--geo-blue) 12%, var(--geo-surface-1)); }
html[data-theme="dark"] .geo-path-unit-level-2 .geo-path-level-banner { background: color-mix(in srgb, var(--geo-green) 12%, var(--geo-surface-1)); }
html[data-theme="dark"] .geo-path-unit-level-3 .geo-path-level-banner { background: color-mix(in srgb, #38bdf8 12%, var(--geo-surface-1)); }
html[data-theme="dark"] .geo-path-unit-level-4 .geo-path-level-banner { background: color-mix(in srgb, #a855f7 12%, var(--geo-surface-1)); }
html[data-theme="dark"] .geo-path-unit-level-5 .geo-path-level-banner { background: color-mix(in srgb, var(--geo-orange) 12%, var(--geo-surface-1)); }

.geo-path-unit-banner {
    width: 100%;
    margin: 1.25rem 0 0.75rem;
    text-align: center;
}

.geo-path-unit-label {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    background: var(--geo-surface-1);
    border: 1px solid var(--geo-border);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--geo-muted);
}

/* ── Zigzag path: 3-column grid + dotted connectors ── */
.geo-path-track {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    max-width: 19.5rem;
    margin: 0 auto;
    position: relative;
}

.geo-path-bridge {
    grid-column: 1 / -1;
    height: 2.35rem;
    margin: -0.55rem 0 -0.45rem;
    position: relative;
    z-index: 0;
    pointer-events: none;
    color: var(--geo-border-strong);
}

.geo-path-bridge svg {
    display: block;
    width: 100%;
    height: 100%;
}

.geo-path-bridge-from-banner {
    height: 1.85rem;
    margin: -0.15rem 0 -0.55rem;
}

.geo-path-bridge-from-fork {
    width: 100%;
    max-width: 19.5rem;
    height: 1.75rem;
    margin: -0.25rem auto -0.45rem;
    color: var(--geo-border-strong);
    pointer-events: none;
}

.geo-path-bridge-from-fork svg {
    display: block;
    width: 100%;
    height: 100%;
}

.geo-path-bridge.done,
.geo-path-level-bridge.done {
    color: var(--geo-green);
}

.geo-path-level-bridge {
    width: 100%;
    max-width: 19.5rem;
    height: 2.75rem;
    margin: -0.35rem auto 0;
    color: var(--geo-border-strong);
    pointer-events: none;
}

.geo-path-level-bridge svg {
    display: block;
    width: 100%;
    height: 100%;
}

.geo-path-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    width: 100%;
    position: relative;
    z-index: 1;
    padding-bottom: 0.15rem;
}

.geo-path-row.lane-left {
    grid-column: 1;
    justify-self: center;
}

.geo-path-row.lane-center {
    grid-column: 2;
    justify-self: center;
}

.geo-path-row.lane-right {
    grid-column: 3;
    justify-self: center;
}

.geo-path-link {
    display: none;
}

.geo-path-node {
    position: relative;
    width: 4.25rem;
    height: 4.25rem;
    border-radius: 50%;
    border: none;
    border-bottom: 4px solid color-mix(in srgb, var(--geo-border) 80%, #000);
    background: var(--geo-surface-1);
    box-shadow: var(--geo-shadow-sm);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: transform 0.15s var(--geo-ease), box-shadow 0.15s;
}

.geo-path-node-icon {
    font-size: 1.45rem;
    line-height: 1;
}

.geo-path-node-crowns {
    position: absolute;
    top: -0.2rem;
    right: -0.2rem;
    min-width: 1.15rem;
    height: 1.15rem;
    padding: 0 0.2rem;
    border-radius: 999px;
    background: var(--geo-gold);
    color: #3b2f00;
    font-size: 0.62rem;
    font-weight: 900;
    display: grid;
    place-items: center;
    border: 2px solid var(--geo-surface-0);
}

.geo-path-node.available {
    background: color-mix(in srgb, var(--geo-green) 18%, var(--geo-surface-0));
    border-bottom-color: var(--geo-green-dark);
}

.geo-path-node.completed {
    background: color-mix(in srgb, var(--geo-gold) 22%, var(--geo-surface-0));
    border-bottom-color: #c9a227;
}

.geo-path-node.mastered {
    background: color-mix(in srgb, #a78bfa 18%, var(--geo-surface-0));
    border-bottom-color: #7c3aed;
}

.geo-path-node.locked {
    opacity: 0.55;
    cursor: not-allowed;
    border-bottom-color: var(--geo-border);
}

.geo-path-node.current {
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--geo-green) 35%, transparent), var(--geo-shadow-md);
    animation: geoPathPulse 2s ease-in-out infinite;
}

@keyframes geoPathPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}

.geo-path-start-badge {
    position: absolute;
    bottom: -0.65rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: var(--geo-green);
    color: #fff;
    font-size: 0.58rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    white-space: nowrap;
    border: 2px solid var(--geo-surface-0);
}

.geo-path-node-label {
    max-width: 6.5rem;
    text-align: center;
}

.geo-path-row.lane-left .geo-path-node-label,
.geo-path-row.lane-center .geo-path-node-label,
.geo-path-row.lane-right .geo-path-node-label {
    text-align: center;
}

.geo-path-node-title {
    display: block;
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--geo-text);
    line-height: 1.25;
}

.geo-path-node-hint {
    display: block;
    font-size: 0.68rem;
    color: var(--geo-muted);
    font-weight: 600;
}

.geo-path-practice-link {
    margin-top: 0.15rem;
    padding: 0;
    border: none;
    background: none;
    color: var(--geo-primary);
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.geo-path-node:not(.locked):hover {
    transform: translateY(-2px);
    box-shadow: var(--geo-shadow-md);
}

html[data-theme="dark"] .geo-path-bridge,
html[data-theme="dark"] .geo-path-level-bridge {
    color: color-mix(in srgb, var(--geo-border-strong) 85%, #fff);
}

html[data-theme="dark"] .geo-path-bridge.done,
html[data-theme="dark"] .geo-path-level-bridge.done {
    color: var(--geo-green);
}

@media (min-width: 768px) {
    .geo-path-track,
    .geo-path-level-bridge {
        max-width: 21rem;
    }
}

/* Practice hub — cleaner cards, less container noise */
.geo-practice-modes {
    display: grid;
    gap: 0.65rem;
    margin: 0 1rem 1rem;
    max-width: 28rem;
}

.geo-header {
    padding: 1rem 1rem 0.5rem;
    max-width: var(--geo-content-max);
    margin: 0 auto;
}

.geo-logo {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
    margin: 0;
    color: var(--geo-text);
}

@media (min-width: 768px) {
    .geo-path {
        max-width: 480px;
    }

    .geo-path-node {
        width: 4.75rem;
        height: 4.75rem;
    }
}

/* ══════════════════════════════════════════════════════════
   JUICY v12 — Duolingo-inspired tactile design system
   Sources:
   - Duolingo "Juicy" brand guide (handbook.duolingo.com)
   - DesignMD Duolingo analysis: 4px bottom shadow, 56px tap targets
   - UX Planet gamification: strong correct/wrong states, celebration
   - Atomic Habits / Hooked: visible progress, variable reward signals
══════════════════════════════════════════════════════════ */

/* ── Juicy buttons: 3D shadow that depresses on press ── */
.geo-btn-primary {
    background: var(--geo-green);
    color: #fff;
    box-shadow: 0 4px 0 var(--geo-green-dark);
    border: none;
    margin-top: 0.5rem;
    transition: transform 0.06s, box-shadow 0.06s, filter 0.08s;
}

.geo-btn-primary:hover:not(:disabled) {
    filter: brightness(1.06);
}

.geo-btn-primary:active:not(:disabled) {
    transform: translateY(3px);
    box-shadow: 0 1px 0 var(--geo-green-dark);
}

.geo-btn-primary:disabled {
    background: #e0e0e0;
    box-shadow: none;
    color: #aaa;
    cursor: not-allowed;
    transform: none;
}

.geo-btn-secondary {
    background: var(--geo-blue);
    color: #fff;
    box-shadow: 0 4px 0 var(--geo-blue-dark);
    transition: transform 0.06s, box-shadow 0.06s;
}

.geo-btn-secondary:active:not(:disabled) {
    transform: translateY(3px);
    box-shadow: 0 1px 0 var(--geo-blue-dark);
}

/* Continue button in dock */
.geo-btn-continue.geo-btn-success {
    background: var(--geo-primary, var(--geo-green));
    box-shadow: 0 4px 0 color-mix(in srgb, var(--geo-primary, var(--geo-green)) 70%, #000);
}

.geo-btn-continue.geo-btn-danger {
    background: #dc2626;
    box-shadow: 0 4px 0 #991b1b;
}

.geo-btn-continue:active:not(:disabled) {
    transform: translateY(3px);
    box-shadow: 0 1px 0 currentColor !important;
}

/* Check / placeholder state */
.geo-btn-check-placeholder {
    display: block;
    width: 100%;
    padding: 0.95rem;
    border-radius: 14px;
    border: 2.5px solid var(--geo-border);
    background: var(--geo-surface-1);
    color: var(--geo-muted);
    font-size: 0.95rem;
    font-weight: 800;
    font-family: var(--font-display);
    cursor: not-allowed;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.5rem;
    box-shadow: none;
    transition: none;
}

.geo-btn-check-animate {
    animation: geoCheckSlideIn 0.22s var(--geo-ease) both;
}

@keyframes geoCheckSlideIn {
    from { opacity: 0; transform: translateY(6px) scale(0.97); }
    to   { opacity: 1; transform: none; }
}

/* ── Multiple choice: big Duolingo-style tiles ── */
.geo-mc-grid {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    outline: none;
}

@media (min-width: 420px) {
    .geo-mc-grid:not(.geo-flag-mc-answers) {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.6rem;
    }

    .geo-mc-grid:not(.geo-flag-mc-answers):has(.geo-option-flag) {
        grid-template-columns: 1fr 1fr;
    }
}

.geo-option-juicy {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-height: 56px;
    padding: 0.75rem 0.85rem;
    border: 2.5px solid var(--geo-border);
    border-radius: 14px;
    border-bottom-width: 4px;
    background: var(--geo-surface-0);
    color: var(--geo-text);
    font-size: 0.9rem;
    font-weight: 700;
    font-family: var(--font-display);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.1s, background 0.1s, transform 0.08s, box-shadow 0.08s;
    position: relative;
}

.geo-option-juicy:hover:not(:disabled) {
    border-color: var(--geo-border-strong);
    background: var(--geo-surface-1);
    transform: translateY(-1px);
}

.geo-option-juicy:active:not(:disabled) {
    transform: translateY(1px);
}

.geo-option-juicy.selected {
    border-color: var(--geo-blue);
    border-bottom-color: var(--geo-blue-dark);
    background: var(--geo-blue-light);
    color: var(--geo-blue-dark);
}

.geo-option-juicy.correct {
    border-color: var(--geo-green);
    border-bottom-color: var(--geo-green-dark);
    background: var(--geo-green-light);
    color: var(--geo-green-dark);
    animation: geoCorrectPop 0.3s var(--geo-ease);
}

.geo-option-juicy.incorrect {
    border-color: var(--geo-red);
    border-bottom-color: #c0392b;
    background: var(--geo-red-light);
    color: #c0392b;
    animation: geoWrongShake 0.4s ease;
}

@keyframes geoCorrectPop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.04); }
    100% { transform: scale(1); }
}

@keyframes geoWrongShake {
    0%, 100% { transform: translateX(0); }
    20%       { transform: translateX(-5px); }
    40%       { transform: translateX(5px); }
    60%       { transform: translateX(-4px); }
    80%       { transform: translateX(4px); }
}

.geo-option-result-icon {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 1.1rem;
    font-weight: 900;
}

.geo-option-juicy.geo-option-flag {
    justify-content: center;
    padding: 0.65rem;
    min-height: 4.5rem;
}

.geo-option-juicy.geo-option-flag .geo-flag-img {
    width: 3.5rem;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.geo-mc-grid.revealed .geo-option-juicy:not(.correct):not(.incorrect) {
    opacity: 0.45;
}

/* ── Typing input: bigger, cleaner ── */
.geo-typing-input-wrap {
    position: relative;
    width: 100%;
}

.geo-typing-input {
    width: 100%;
    min-height: 3.25rem;
    font-size: 1.05rem;
    font-family: var(--font-display);
    font-weight: 700;
    border: 2.5px solid var(--geo-border);
    border-bottom-width: 4px;
    border-radius: 14px;
    padding: 0.75rem 1rem;
    background: var(--geo-surface-0);
    color: var(--geo-text);
    transition: border-color 0.12s, box-shadow 0.12s;
    outline: none;
    margin: 0;
}

.geo-typing-input:focus {
    border-color: var(--geo-blue);
    border-bottom-color: var(--geo-blue-dark);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-blue) 20%, transparent);
}

.geo-typing-hint-crown {
    color: var(--geo-blue);
    font-weight: 700;
    font-size: 0.82rem;
    text-align: center;
    margin: 0.4rem 0 0.1rem;
}

/* ── Exercise prompt: big and bold ── */
.geo-duo-prompt .geo-prompt {
    font-size: clamp(1.1rem, 4vw, 1.5rem);
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--geo-text);
    text-align: center;
    line-height: 1.35;
    margin: 0 auto;
    max-width: 34rem;
}

/* ── Streak: orange/warm pill, more prominent ── */
.geo-stat-streak {
    background: linear-gradient(135deg, #ff9600, #ff7200);
    color: #fff;
}

.geo-stat-streak:hover {
    filter: brightness(1.08);
}

html[data-theme="dark"] .geo-stat-streak {
    background: linear-gradient(135deg, #d97706, #b45309);
}

/* ── Lesson complete celebration: full Juicy treatment ── */
.geo-celebration-juicy {
    position: relative;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.25rem 1.5rem;
    overflow: hidden;
    text-align: center;
    background: var(--geo-bg);
}

.geo-confetti-container {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.geo-confetti-dot {
    position: absolute;
    top: -1rem;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    opacity: 0;
    animation: geoConfettiFall calc(1.2s + var(--i, 0) * 0.11s) calc(var(--i, 0) * 0.08s) ease-in forwards;
    left: calc(5% + var(--i, 0) * 5.5%);
}

.geo-confetti-dot-0 { background: var(--geo-green); border-radius: 50%; }
.geo-confetti-dot-1 { background: var(--geo-gold); transform: rotate(45deg); }
.geo-confetti-dot-2 { background: var(--geo-blue); border-radius: 50%; }
.geo-confetti-dot-3 { background: var(--geo-red); }
.geo-confetti-dot-4 { background: var(--geo-purple); border-radius: 50%; }
.geo-confetti-dot-5 { background: var(--geo-orange); transform: rotate(30deg); }

@keyframes geoConfettiFall {
    0%   { opacity: 1; transform: translateY(0) rotate(0deg) scale(1); }
    80%  { opacity: 0.8; }
    100% { opacity: 0; transform: translateY(110vh) rotate(720deg) scale(0.4); }
}

.geo-celebration-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    max-width: 400px;
    width: 100%;
}

.geo-celebration-burst {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.geo-celebration-burst-animate {
    animation: geoCelebBurst 0.6s var(--geo-ease) both;
}

@keyframes geoCelebBurst {
    0%   { transform: scale(0.4) rotate(-15deg); opacity: 0; }
    60%  { transform: scale(1.25) rotate(8deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); }
}

.geo-celebration-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    font-weight: 900;
    color: var(--geo-text);
    margin: 0;
    animation: geoFadeUp 0.4s 0.15s var(--geo-ease) both;
}

@keyframes geoFadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: none; }
}

.geo-celebration-stats {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    justify-content: center;
    animation: geoFadeUp 0.4s 0.25s var(--geo-ease) both;
}

.geo-celebration-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    background: var(--geo-surface-0);
    border: 2px solid var(--geo-border);
    border-bottom-width: 4px;
    border-radius: 14px;
    padding: 0.65rem 1rem;
    min-width: 4.5rem;
}

.geo-stat-xp-earned {
    border-color: var(--geo-green);
    border-bottom-color: var(--geo-green-dark);
    background: var(--geo-green-light);
}

.geo-stat-bonus {
    border-color: var(--geo-gold);
    border-bottom-color: var(--geo-gold-dark);
    background: #fffbea;
}

.geo-stat-streak-earned {
    border-color: var(--geo-orange);
    border-bottom-color: #c05800;
    background: #fff7ed;
}

.geo-celebration-stat-icon { font-size: 1.3rem; line-height: 1; }
.geo-celebration-stat-value {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--geo-text);
    line-height: 1;
}
.geo-celebration-stat-label {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--geo-muted);
}

.geo-celebration-crowns-row {
    display: flex;
    gap: 0.2rem;
    font-size: 1.4rem;
    animation: geoFadeUp 0.4s 0.35s var(--geo-ease) both;
}

.geo-crown-pip.empty { opacity: 0.25; filter: grayscale(1); }
.geo-crown-pip.earned { animation: geoCrownPop 0.4s var(--geo-ease) both; }
.geo-crown-pip:nth-child(1).earned { animation-delay: 0.45s; }
.geo-crown-pip:nth-child(2).earned { animation-delay: 0.55s; }
.geo-crown-pip:nth-child(3).earned { animation-delay: 0.65s; }
.geo-crown-pip:nth-child(4).earned { animation-delay: 0.75s; }
.geo-crown-pip:nth-child(5).earned { animation-delay: 0.85s; }

@keyframes geoCrownPop {
    0%   { transform: scale(0) rotate(-20deg); opacity: 0; }
    70%  { transform: scale(1.3) rotate(5deg); opacity: 1; }
    100% { transform: scale(1) rotate(0); }
}

.geo-celebration-goal-met {
    background: linear-gradient(135deg, #ff9600, #ff7200);
    color: #fff;
    font-weight: 800;
    font-size: 0.9rem;
    padding: 0.6rem 1.15rem;
    border-radius: 999px;
    animation: geoFadeUp 0.4s 0.3s var(--geo-ease) both;
}

html[data-theme="dark"] .geo-celebration-goal-met {
    background: linear-gradient(135deg, #d97706, #b45309);
}

.geo-btn-celebration-continue {
    width: 100%;
    max-width: 22rem;
    min-height: 3rem;
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    margin-top: 0.5rem;
    animation: geoFadeUp 0.4s 0.5s var(--geo-ease) both;
}

/* Dark mode stat cards */
html[data-theme="dark"] .geo-celebration-stat { background: var(--geo-surface-1); border-color: var(--geo-border); }
html[data-theme="dark"] .geo-stat-xp-earned { background: color-mix(in srgb, var(--geo-green) 15%, var(--geo-surface-1)); border-color: var(--geo-green); }
html[data-theme="dark"] .geo-stat-bonus { background: color-mix(in srgb, var(--geo-gold) 12%, var(--geo-surface-1)); border-color: var(--geo-gold); }
html[data-theme="dark"] .geo-stat-streak-earned { background: color-mix(in srgb, var(--geo-orange) 12%, var(--geo-surface-1)); border-color: var(--geo-orange); }

/* ── Multiple choice in dark mode ── */
html[data-theme="dark"] .geo-option-juicy {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
    color: var(--geo-text);
}

html[data-theme="dark"] .geo-option-juicy.selected {
    background: color-mix(in srgb, var(--geo-blue) 15%, var(--geo-surface-1));
    border-color: var(--geo-blue);
    color: #93c5fd;
}

html[data-theme="dark"] .geo-option-juicy.correct {
    background: color-mix(in srgb, var(--geo-green) 15%, var(--geo-surface-1));
    border-color: var(--geo-green);
    color: #86efac;
}

html[data-theme="dark"] .geo-option-juicy.incorrect {
    background: color-mix(in srgb, var(--geo-red) 12%, var(--geo-surface-1));
    border-color: var(--geo-red);
    color: #fca5a5;
}

html[data-theme="dark"] .geo-typing-input {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
    color: var(--geo-text);
}

html[data-theme="dark"] .geo-typing-input:focus {
    border-color: var(--geo-blue);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-blue) 18%, transparent);
}

/* ── Dock correct answer: glowing green ── */
.geo-duo-dock.success {
    background: linear-gradient(180deg, #d7ffb8, #c4f5a0);
    border-top-color: var(--geo-green);
}

html[data-theme="dark"] .geo-duo-dock.success {
    background: color-mix(in srgb, var(--geo-green) 18%, var(--geo-surface-0));
}

.geo-duo-dock.success .geo-dock-icon {
    background: var(--geo-green);
    animation: geoIconPop 0.3s var(--geo-ease);
}

.geo-duo-dock.success .geo-dock-text { color: var(--geo-green-dark); font-weight: 800; }

.geo-duo-dock.error .geo-dock-icon {
    background: var(--geo-red);
    animation: geoIconPop 0.3s var(--geo-ease);
}

.geo-duo-dock.error .geo-dock-text { color: #b91c1c; font-weight: 800; }

@keyframes geoIconPop {
    0%  { transform: scale(0.5); }
    60% { transform: scale(1.2); }
    100%{ transform: scale(1); }
}

html[data-theme="dark"] .geo-duo-dock.error .geo-dock-text { color: #fca5a5; }
html[data-theme="dark"] .geo-duo-dock.success .geo-dock-text { color: #86efac; }

/* ── Practice mode card: juicy hover ── */
.geo-practice-mode-card {
    border: 2.5px solid var(--geo-border);
    border-bottom-width: 4px;
    border-radius: 14px;
    background: var(--geo-surface-0);
    text-decoration: none;
    color: inherit;
    padding: 1rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    transition: transform 0.1s, box-shadow 0.1s, border-color 0.1s;
}

.geo-practice-mode-card:hover {
    border-color: var(--geo-primary);
    transform: translateY(-2px);
    box-shadow: var(--geo-shadow-md);
}

.geo-practice-mode-card:active {
    transform: translateY(1px);
    box-shadow: none;
}

/* ══════════════════════════════════════════════════════════
   v13 fixes — flags, pairs alignment, confetti, path curves
══════════════════════════════════════════════════════════ */

.geo-filter-sticky-hidden { display: none; }

.geo-practice-intro {
    margin: 0 1rem 0.75rem;
    max-width: 28rem;
    color: var(--geo-muted);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.45;
}

.geo-practice-mode-card-alt {
    background: var(--geo-surface-1);
}

/* Pairs — equal-height tiles for landmarks & continents */
.geo-pair-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0.4rem;
    min-height: 6.5rem;
    padding: 0.55rem 0.45rem;
}

.geo-pair-tile {
    width: 4.25rem;
    height: 4.25rem;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: var(--geo-surface-1);
    border: 2px solid var(--geo-border);
    overflow: hidden;
}

.geo-pair-tile-continent {
    font-size: 2rem;
    line-height: 1;
}

.geo-pair-tile .geo-flag-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.geo-pair-tile .geo-landmark-photo,
.geo-pair-tile .geo-landmark-photo-real {
    width: 100%;
    height: 100%;
    margin: 0;
    border-radius: 0;
}

.geo-pair-tile .geo-landmark-photo img,
.geo-pair-tile .geo-landmark-photo-real img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.geo-pair-label {
    text-align: center;
    width: 100%;
    font-size: 0.78rem;
    line-height: 1.2;
    font-weight: 700;
}

.geo-pair-item-no-tile {
    min-height: auto;
    justify-content: center;
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.geo-pair-item-no-tile .geo-pair-label {
    font-size: 0.85rem;
}

.geo-option .geo-pair-tile-continent {
    font-size: 1.6rem;
    width: 2.25rem;
    height: 2.25rem;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

/* Confetti — full viewport */
.geo-celebration-juicy {
    position: relative;
    min-height: 100dvh;
    overflow: visible;
}

.geo-confetti-container {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 50;
    pointer-events: none;
    overflow: visible;
}

.geo-confetti-dot {
    left: var(--left, 50%);
    width: 11px;
    height: 11px;
    animation: geoConfettiFall calc(1.4s + var(--i, 0) * 0.06s) calc(var(--i, 0) * 0.04s) ease-in forwards;
}

@keyframes geoConfettiFall {
    0%   { opacity: 1; transform: translateY(-10vh) rotate(0deg) scale(1); }
    85%  { opacity: 0.85; }
    100% { opacity: 0; transform: translateY(105vh) rotate(720deg) scale(0.35); }
}

.geo-celebration-content {
    z-index: 51;
}

/* Skill path — level fork cards */
.geo-path-fork {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
    margin: 0.5rem 0 0.85rem;
    width: 100%;
    max-width: 22rem;
}

.geo-path-fork-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: 0.75rem 0.5rem;
    border: 2px dashed var(--geo-border-strong);
    border-radius: 14px;
    background: var(--geo-surface-0);
    text-decoration: none;
    color: inherit;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--geo-muted);
    transition: border-color 0.12s, transform 0.12s;
}

.geo-path-fork-card strong {
    font-size: 0.82rem;
    color: var(--geo-text);
    font-weight: 800;
}

.geo-path-fork-icon {
    font-size: 1.35rem;
    line-height: 1;
}

.geo-path-fork-card:hover {
    border-color: var(--geo-green);
    transform: translateY(-2px);
}

@media (max-width: 380px) {
    .geo-path-fork {
        grid-template-columns: 1fr;
        max-width: 14rem;
    }
}

/* ── Flag quiz practice ── */
.geo-flag-setup-back {
    position: static;
    margin-right: 0.5rem;
    font-size: 1.25rem;
    line-height: 1;
    padding: 0.35rem 0.5rem;
}

.geo-flag-setup {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0 1rem 2rem;
    max-width: 32rem;
    margin: 0 auto;
}

.geo-flag-setup-label {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--geo-muted);
    margin: 0;
}

.geo-flag-setup-options {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.geo-flag-setup-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    width: 100%;
    padding: 0.85rem 1rem;
    border: 3px solid #dce4ec;
    border-radius: 14px;
    background: var(--geo-card, #fff);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.12s, transform 0.12s, box-shadow 0.12s;
}

.geo-flag-setup-btn strong {
    font-weight: 900;
    color: var(--geo-blue);
    font-size: 1rem;
}

.geo-flag-setup-btn span {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--geo-muted);
}

.geo-flag-setup-btn.selected {
    border-color: var(--geo-green);
    box-shadow: 0 0 0 2px rgba(88, 204, 2, 0.25);
    transform: translateY(-1px);
}

.geo-flag-setup-btn:hover:not(.selected) {
    border-color: var(--geo-blue);
}

.geo-flag-start-btn {
    margin-top: 0.5rem;
    width: 100%;
}

.geo-flag-quiz-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.geo-flag-hero {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0.25rem auto 0.5rem;
    border: 3px solid #dce4ec;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 0 #c8d4de, 0 10px 24px rgba(0, 0, 0, 0.08);
    background: #fff;
    width: min(100%, 320px);
    min-height: 100px;
}

.geo-flag-hero-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 168px;
    aspect-ratio: 3 / 2;
    object-fit: contain;
    object-position: center;
    background: #f0f4f8;
}

.geo-flag-summary-meta {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--geo-muted);
    margin: 0.25rem 0 1rem;
}

html[data-theme="dark"] .geo-flag-hero {
    border-color: #3a4555;
    box-shadow: 0 6px 0 #2a3340, 0 10px 24px rgba(0, 0, 0, 0.35);
    background: #1e2630;
}

html[data-theme="dark"] .geo-flag-setup-btn {
    border-color: #3a4555;
    background: var(--geo-card, #1e2630);
}

html[data-theme="dark"] .geo-flag-setup-btn.selected {
    border-color: var(--geo-green);
}

/* ══════════════════════════════════════════════════════════
   ONE-SCREEN FIT (v17) — balanced viewport layout
   Keeps responsive sizes; flexes gently on short screens only.
   Page shell: .geo-page:has(.geo-stage) (v6). No nav hiding.
══════════════════════════════════════════════════════════ */

.geo-immersive.geo-stage {
    flex: 1;
    min-height: 0;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.geo-immersive .geo-stage-header {
    flex-shrink: 0;
}

.geo-immersive .geo-stage-body {
    flex: 1;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: hidden;
    justify-content: center;
    align-items: center;
    padding: clamp(0.65rem, 2vh, 1.25rem) 1rem;
    gap: clamp(0.35rem, 1.5vh, 0.75rem);
}

.geo-immersive .geo-duo-exercise {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    width: 100%;
    max-width: 36rem;
    margin: 0 auto;
}

.geo-immersive .geo-duo-prompt {
    flex-shrink: 0;
    margin-bottom: clamp(0.5rem, 2vh, 1rem);
}

.geo-immersive .geo-exercise-body {
    flex: 1;
    min-height: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.geo-immersive .geo-exercise-options,
.geo-immersive .geo-exercise-map {
    flex: 1;
    min-height: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.geo-immersive .geo-mc-grid {
    width: 100%;
}

.geo-immersive .geo-exercise-map .geo-map-shell {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.geo-immersive .geo-stage-body .geo-map-viewport,
.geo-immersive .geo-stage-body .geo-map-viewport-ocean {
    width: 100%;
    height: min(42vh, 440px);
    max-height: min(42vh, 440px);
    flex-shrink: 1;
}

@media (min-width: 768px) {
    .geo-immersive .geo-stage-body .geo-map-viewport,
    .geo-immersive .geo-stage-body .geo-map-viewport-ocean {
        height: min(48vh, 520px);
        max-height: min(48vh, 520px);
    }
}

.geo-immersive .geo-flag-quiz-body {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(0.4rem, 1.5vh, 0.85rem);
}

.geo-immersive .geo-flag-hero {
    max-width: min(300px, 78vw);
    width: min(300px, 78vw);
    margin: 0 auto clamp(0.35rem, 1.5vh, 0.85rem);
    flex-shrink: 0;
}

.geo-immersive .geo-flag-hero-img {
    max-height: min(140px, 22vh);
}

.geo-immersive .geo-pairs-wrap {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.geo-immersive .geo-stage-dock {
    flex-shrink: 0;
    margin-top: auto;
}

/* Short viewports: gentle compression only when needed */
@media (max-height: 720px) {
    .geo-immersive .geo-duo-stage-body {
        padding-top: 0.5rem;
        padding-bottom: 0.35rem;
    }

    .geo-immersive .geo-duo-prompt .geo-prompt {
        font-size: clamp(0.98rem, 3.2vw, 1.2rem);
    }

    .geo-immersive .geo-stage-body .geo-map-viewport,
    .geo-immersive .geo-stage-body .geo-map-viewport-ocean {
        height: min(36vh, 360px);
        max-height: min(36vh, 360px);
    }
}

@media (max-height: 620px) {
    .geo-immersive .geo-option-juicy {
        min-height: clamp(44px, 7.5vh, 52px);
        font-size: clamp(0.84rem, 2.5vw, 0.9rem);
        padding: clamp(0.45rem, 1.2vh, 0.65rem) 0.7rem;
    }

    .geo-immersive .geo-option-juicy.geo-option-flag {
        min-height: clamp(3.5rem, 8vh, 4.25rem);
    }

    .geo-immersive .geo-option-juicy.geo-option-flag .geo-flag-img {
        width: clamp(2.5rem, 8vw, 3.25rem);
    }

    .geo-immersive .geo-flag-hero {
        max-width: min(180px, 48vw);
    }

    .geo-immersive .geo-pair-item {
        min-height: clamp(4rem, 9vh, 5rem);
    }
}

/* Very short phones: allow internal scroll rather than crush UI */
@media (max-height: 520px) {
    .geo-immersive .geo-stage-body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
    }
}

/* ══════════════════════════════════════════════════════════
   POLISH v14 — completion cards, hub, intro, micro-interactions
══════════════════════════════════════════════════════════ */

.geo-duo-progress-wrap {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    width: 100%;
}

.geo-streak-pill-mini {
    align-self: center;
    padding: 0.12rem 0.55rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--geo-orange) 14%, var(--geo-surface-0));
    border: 1px solid color-mix(in srgb, var(--geo-orange) 35%, transparent);
    color: #c05800;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

html[data-theme="dark"] .geo-streak-pill-mini {
    color: #fdba74;
    background: color-mix(in srgb, var(--geo-orange) 18%, var(--geo-surface-1));
}

.geo-practice-complete {
    max-width: 22rem;
    margin: 2rem auto;
    padding: 1.75rem 1.25rem 1.5rem;
    text-align: center;
    background: var(--geo-surface-0);
    border: 2px solid var(--geo-border);
    border-bottom-width: 4px;
    border-radius: 20px;
    box-shadow: var(--geo-shadow-md);
    animation: geoPop 0.35s var(--geo-ease);
}

.geo-practice-complete-burst {
    font-size: 2.75rem;
    line-height: 1;
    margin-bottom: 0.35rem;
    animation: geoCorrectPop 0.45s var(--geo-ease);
}

.geo-practice-complete-title {
    margin: 0 0 0.35rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--geo-text);
}

.geo-practice-complete-sub,
.geo-practice-complete-score {
    margin: 0.15rem 0;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-practice-complete-score {
    font-size: 1rem;
    color: var(--geo-blue-dark);
}

.geo-practice-complete-heart {
    margin: 0.65rem 0 0;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--geo-red) 12%, transparent);
    color: #c0392b;
    font-weight: 800;
    font-size: 0.85rem;
}

.geo-practice-complete-actions {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-top: 1.15rem;
}

.geo-practice-complete-actions .geo-btn {
    width: 100%;
    margin: 0;
}

.geo-practice-hub-section {
    margin-bottom: 0.35rem;
}

.geo-practice-hub-heading {
    margin: 0 1rem 0.45rem;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--geo-muted);
}

.geo-practice-intro {
    margin: 0 1rem 1rem;
    max-width: 28rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--geo-muted);
    line-height: 1.4;
}

.geo-lesson-intro-juicy {
    max-width: 22rem;
    margin: 2.5rem auto;
    padding: 2rem 1.35rem 1.65rem;
    border-radius: 22px;
    border: 2px solid var(--geo-blue);
    border-bottom-width: 5px;
    border-bottom-color: var(--geo-blue-dark);
    background: var(--geo-surface-0);
    box-shadow: var(--geo-shadow-md);
    animation: geoPop 0.35s var(--geo-ease);
}

.geo-lesson-intro-icon {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.geo-lesson-intro-juicy .geo-lesson-intro-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--geo-text);
    margin: 0 0 0.65rem;
}

.geo-lesson-intro-juicy .geo-lesson-difficulty-pill {
    display: inline-block;
    margin: 0 0 0.85rem;
}

.geo-lesson-intro-juicy .geo-lesson-intro-practice {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--geo-muted);
    margin: 0 0 1rem;
    line-height: 1.35;
}

.geo-lesson-intro-start {
    width: 100%;
    min-height: 3rem;
    margin-top: 0.25rem;
    font-size: 0.95rem;
}

.geo-out-of-hearts {
    max-width: 22rem;
    margin: 2.5rem auto;
    padding: 1.75rem 1.25rem;
    text-align: center;
    border-radius: 20px;
}

.geo-out-of-hearts-icon {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: 0.35rem;
}

.geo-out-of-hearts h2 {
    margin: 0 0 0.35rem;
    font-family: var(--font-display);
    font-weight: 900;
}

.geo-out-of-hearts p {
    margin: 0 0 1rem;
    color: var(--geo-muted);
    font-weight: 600;
    font-size: 0.9rem;
}

.geo-empty-state-hero {
    padding: 2rem 1.25rem;
}

.geo-empty-state-icon {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.geo-stage-dock {
    animation: geoDockSlide 0.22s var(--geo-ease);
}

@keyframes geoDockSlide {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.geo-path-node.available:not(.current) {
    animation: geoNodeReady 2.4s ease-in-out infinite;
}

@keyframes geoNodeReady {
    0%, 100% { box-shadow: var(--geo-shadow-sm); }
    50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--geo-green) 28%, transparent), var(--geo-shadow-sm); }
}

.geo-path-node.completed,
.geo-path-node.mastered {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--geo-gold) 35%, transparent), var(--geo-shadow-sm);
}

.geo-path-node:active:not(.locked) {
    transform: scale(0.96);
}

.geo-practice-mode-card {
    transition: transform 0.12s var(--geo-ease), box-shadow 0.12s, border-color 0.12s;
}

.geo-practice-mode-card:active {
    transform: scale(0.98);
}

.geo-flag-setup-btn:active {
    transform: scale(0.99);
}

.geo-btn:focus-visible,
.geo-path-node:focus-visible,
.geo-practice-mode-card:focus-visible,
.geo-flag-setup-btn:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--geo-blue) 45%, transparent);
    outline-offset: 2px;
}

.geo-loading-juicy .geo-loading-globe {
    animation: geoSpin 2s linear infinite, geoGlobeBob 1.2s ease-in-out infinite;
}

@keyframes geoGlobeBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

html[data-theme="dark"] .geo-lesson-intro-juicy,
html[data-theme="dark"] .geo-practice-complete,
html[data-theme="dark"] .geo-out-of-hearts {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
}

@media (prefers-reduced-motion: reduce) {
    .geo-path-node.available:not(.current),
    .geo-loading-juicy .geo-loading-globe,
    .geo-stage-dock,
    .geo-practice-complete,
    .geo-lesson-intro-juicy {
        animation: none;
    }
}

/* ── Polish v15: profile, leagues, rings, streaks ── */

.geo-profile-banner {
    width: 100%;
    max-width: var(--geo-content-max);
    margin: 0 auto 0.85rem;
    padding: 1rem 1.15rem 0.9rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid var(--geo-green);
    border-bottom-width: 4px;
    background: linear-gradient(180deg, var(--geo-green-light), var(--geo-surface-0));
    box-shadow: var(--geo-shadow-sm);
}

.geo-profile-banner-badge {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    background: var(--geo-surface-0);
    border: 1px solid color-mix(in srgb, var(--geo-green) 35%, transparent);
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--geo-green-dark);
}

.geo-profile-banner-title {
    margin: 0.4rem 0 0.15rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--geo-text);
    line-height: 1.15;
}

.geo-profile-banner-sub {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--geo-muted);
}

.geo-card.geo-profile-hero {
    margin: 0 0 1rem;
}

.geo-profile-hero {
    background: linear-gradient(165deg, #fff 0%, #f0f9ff 55%, #fff 100%);
    border: 2px solid color-mix(in srgb, var(--geo-blue) 18%, transparent);
}

.geo-profile-hero-top {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
}

.geo-profile-avatar {
    flex-shrink: 0;
    width: 3.25rem;
    height: 3.25rem;
    display: grid;
    place-items: center;
    font-size: 1.75rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #e3f6ff, #fff);
    border: 2px solid color-mix(in srgb, var(--geo-blue) 25%, transparent);
    box-shadow: 0 4px 0 color-mix(in srgb, var(--geo-blue) 12%, transparent);
}

.geo-profile-xp-badge {
    display: inline-block;
    margin: 0.75rem 0 0;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #fff8e1, #ffe082);
    color: #e65100;
    font-weight: 900;
    font-size: 0.82rem;
}

.geo-profile-hero-stats {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1.5px dashed color-mix(in srgb, var(--geo-border) 80%, transparent);
}

.geo-profile-section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1rem;
    margin: 0 0 0.75rem;
    color: var(--geo-text);
}

.geo-profile-section .geo-stats-grid {
    margin: 0;
}

.geo-profile-meta-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0.85rem 0;
}

.geo-profile-meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.65rem;
    border-radius: 999px;
    background: var(--geo-surface-1, #f8fbff);
    border: 1.5px solid var(--geo-border, #dce4ec);
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--geo-text-secondary);
}

.geo-profile-meta-icon {
    font-size: 1rem;
    line-height: 1;
}

.geo-profile-goal-hint {
    margin: 0 0 0.65rem;
}

.geo-profile-name-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.45rem;
}

.geo-stats-grid-juicy .geo-stat-juicy {
    position: relative;
    padding-top: 1.5rem;
}

.geo-stat-icon {
    position: absolute;
    top: 0.45rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.1rem;
    line-height: 1;
}

.geo-stat-juicy .geo-stat-value {
    margin-top: 0.15rem;
    color: var(--geo-text);
}

.geo-stats-grid-juicy .geo-stat-juicy {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
}

.geo-daily-ring-juicy {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    min-width: 5.5rem;
}

.geo-daily-ring-chart {
    position: relative;
    width: 4.5rem;
    height: 4.5rem;
}

.geo-daily-ring-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.geo-daily-ring-track {
    stroke: var(--geo-surface-2, #e5e5e5);
}

.geo-daily-ring-progress {
    stroke: url(#geo-ring-gradient);
    stroke: var(--geo-orange);
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s ease;
}

.geo-daily-ring-juicy.complete .geo-daily-ring-progress {
    stroke: var(--geo-green);
}

.geo-daily-ring-center {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    line-height: 1;
}

.geo-daily-ring-value {
    font-weight: 900;
    font-size: 1rem;
    color: var(--geo-text);
}

.geo-daily-ring-goal {
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--geo-muted);
}

.geo-daily-ring-juicy .geo-daily-ring-label {
    margin: 0.35rem 0 0;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--geo-muted);
}

.geo-streak-juicy {
    padding: 0.5rem 1rem;
    border: 2px solid #ffb74d;
    box-shadow: 0 3px 0 #f57c00;
    gap: 0.25rem;
}

.geo-streak-juicy .geo-streak-count {
    font-size: 1.15rem;
    font-weight: 900;
    line-height: 1;
}

.geo-streak-juicy .geo-streak-text {
    font-size: 0.75rem;
    font-weight: 800;
    opacity: 0.9;
}

.geo-streak-juicy.milestone-hot {
    background: linear-gradient(135deg, #fff3e0, #ffe0b2);
    border-color: #ff9800;
}

.geo-streak-juicy.milestone-gold {
    background: linear-gradient(135deg, #fff8e1, #ffd54f);
    border-color: #ffc107;
    box-shadow: 0 3px 0 #f9a825;
}

.geo-streak-juicy.milestone-legend {
    background: linear-gradient(135deg, #fce4ec, #f8bbd0);
    border-color: #e91e63;
    box-shadow: 0 3px 0 #c2185b;
    color: #c2185b;
}

.geo-hearts-low {
    animation: geoHeartsPulse 1.2s ease-in-out infinite;
}

.geo-hearts-low .geo-hearts {
    filter: drop-shadow(0 0 6px rgba(229, 57, 53, 0.45));
}

.geo-hearts-warn .geo-heart-timer {
    color: var(--geo-orange);
    font-weight: 800;
}

@keyframes geoHeartsPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.geo-league-hero-juicy {
    background: linear-gradient(180deg, #fff 0%, #fffde7 100%);
    border: 2px solid color-mix(in srgb, var(--geo-gold) 35%, transparent);
}

.geo-league-zone-label {
    margin: 0 0 0.35rem 0.15rem;
    font-size: 0.68rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--geo-green-dark);
}

.geo-league-zone-divider {
    height: 1px;
    margin: 0.5rem 0 0.65rem;
    background: linear-gradient(90deg, transparent, var(--geo-border), transparent);
}

.geo-league-row.promo-zone {
    background: linear-gradient(90deg, #f0ffe0 0%, #fff 100%);
}

.geo-league-row.rank-gold {
    border: 1.5px solid #ffd54f;
    box-shadow: 0 2px 0 #f9a825;
}

.geo-league-row.rank-silver {
    border: 1.5px solid #cfd8dc;
    box-shadow: 0 2px 0 #90a4ae;
}

.geo-league-row.rank-bronze {
    border: 1.5px solid #ffcc80;
    box-shadow: 0 2px 0 #fb8c00;
}

.geo-league-row.me {
    background: linear-gradient(90deg, #e3f6ff 0%, #fff 100%);
    border: 2px solid var(--geo-blue);
    box-shadow: 0 2px 0 color-mix(in srgb, var(--geo-blue) 35%, transparent);
}

.geo-league-row.me.promo-zone {
    background: linear-gradient(90deg, #e8f5e9 0%, #e3f6ff 100%);
}

.geo-league-rank {
    min-width: 2.25rem;
    text-align: center;
    font-size: 1.05rem;
}

.geo-league-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.geo-league-you {
    font-size: 0.65rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    background: var(--geo-blue);
    color: #fff;
}

.geo-daily-quest.claimable {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--geo-green) 35%, transparent);
}

.geo-btn-claim-pulse {
    animation: geoClaimPulse 1.4s ease-in-out infinite;
}

@keyframes geoClaimPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 4px 0 var(--geo-green-dark); }
    50% { transform: scale(1.03); box-shadow: 0 5px 0 var(--geo-green-dark); }
}

.geo-onboarding-steps {
    display: flex;
    justify-content: center;
    gap: 0.45rem;
    margin-bottom: 1rem;
}

.geo-onboarding-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: #e0e0e0;
    transition: background 0.2s, transform 0.2s;
}

.geo-onboarding-dot.active {
    background: var(--geo-green);
    transform: scale(1.25);
}

.geo-onboarding-dot.done {
    background: color-mix(in srgb, var(--geo-green) 55%, #fff);
}

.geo-not-found-juicy .geo-not-found-icon {
    display: block;
    font-size: 3rem;
    margin-bottom: 0.5rem;
    animation: geoGlobeBob 1.5s ease-in-out infinite;
}

.geo-goal-picker-juicy .geo-goal-btn {
    transition: transform 0.12s, border-color 0.12s, background 0.12s;
}

.geo-goal-picker-juicy .geo-goal-btn:active {
    transform: translateY(2px);
}

.geo-league-mini {
    transition: transform 0.15s, box-shadow 0.15s;
    border: 1.5px solid var(--geo-border, #dce4ec);
}

.geo-league-mini:hover {
    border-color: color-mix(in srgb, var(--geo-gold) 45%, transparent);
}

html[data-theme="dark"] .geo-profile-banner {
    background: linear-gradient(180deg, color-mix(in srgb, var(--geo-green) 14%, var(--geo-surface-1)), var(--geo-surface-0));
    border-color: color-mix(in srgb, var(--geo-green) 45%, var(--geo-border));
}

html[data-theme="dark"] .geo-profile-banner-badge {
    background: var(--geo-surface-2);
    color: var(--geo-green);
    border-color: color-mix(in srgb, var(--geo-green) 40%, transparent);
}

html[data-theme="dark"] .geo-profile-hero {
    background: linear-gradient(165deg, var(--geo-surface-1) 0%, #1a2332 55%, var(--geo-surface-1) 100%);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-league-hero-juicy {
    background: linear-gradient(180deg, var(--geo-surface-1) 0%, #2a2418 100%);
    border-color: color-mix(in srgb, var(--geo-gold) 25%, transparent);
}

html[data-theme="dark"] .geo-league-row.promo-zone {
    background: linear-gradient(90deg, #1a2e14 0%, var(--geo-surface-1) 100%);
}

html[data-theme="dark"] .geo-profile-meta-chip {
    background: var(--geo-surface-2);
}

@media (prefers-reduced-motion: reduce) {
    .geo-hearts-low,
    .geo-btn-claim-pulse,
    .geo-not-found-juicy .geo-not-found-icon {
        animation: none;
    }
}

/* ── QoL v16: keyboard, exit confirm, hearts timer, toasts ── */

.geo-path-node.current {
    scroll-margin-top: 5rem;
    scroll-margin-bottom: 2rem;
}

.geo-kbd-hint {
    font-size: 0.65rem;
    font-weight: 800;
    color: color-mix(in srgb, currentColor 55%, transparent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-left: 0.35rem;
    white-space: nowrap;
}

.geo-stage-dock-inner:not(.geo-duo-dock-inner) {
    flex-wrap: wrap;
    align-items: center;
}

.geo-duo-dock-inner .geo-kbd-hint {
    align-self: center;
    margin-left: 0;
    margin-top: -0.35rem;
}

.geo-lesson-intro-kbd {
    display: block;
    margin-top: 0.65rem;
    text-align: center;
}

.geo-hard-mode-pill {
    font-size: 0.65rem;
    font-weight: 900;
    padding: 0.2rem 0.45rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #fff3e0, #ffe0b2);
    color: #e65100;
    border: 1.5px solid #ffb74d;
    white-space: nowrap;
    flex-shrink: 0;
}

.geo-hearts-compact {
    display: inline-flex;
    align-items: baseline;
    gap: 0.15rem;
    font-weight: 800;
    font-size: 0.82rem;
    white-space: nowrap;
}

.geo-hearts-compact-ico {
    font-size: 0.9rem;
    line-height: 1;
}

.geo-hearts-compact-timer {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-stat-hearts .geo-hearts-compact {
    color: inherit;
}

.geo-exit-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.45);
    display: grid;
    place-items: center;
    padding: 1rem;
    animation: geoFadeIn 0.15s ease;
}

.geo-exit-sheet {
    width: 100%;
    max-width: 22rem;
    background: var(--geo-card, #fff);
    border-radius: var(--geo-radius, 16px);
    padding: 1.25rem;
    box-shadow: var(--geo-shadow-lg, 0 12px 40px rgba(0,0,0,0.2));
    text-align: center;
}

.geo-exit-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.1rem;
    margin: 0 0 0.35rem;
    color: var(--geo-text);
}

.geo-exit-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.geo-quest-toast {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9000;
    padding: 0.65rem 1.1rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #58cc02, #89e219);
    color: #fff;
    font-weight: 900;
    font-size: 0.9rem;
    box-shadow: 0 6px 20px rgba(88, 204, 2, 0.35);
    animation: geoQuestToastIn 0.25s ease;
    pointer-events: none;
}

@keyframes geoQuestToastIn {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes geoFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.geo-filter-sticky .geo-pillar-tabs {
    display: flex;
    gap: 0.35rem;
    overflow-x: auto;
    padding: 0 1rem;
    scrollbar-width: none;
}

.geo-filter-sticky .geo-pillar-tabs::-webkit-scrollbar {
    display: none;
}

.geo-pillar-tab {
    flex-shrink: 0;
    padding: 0.4rem 0.65rem;
    border: 1.5px solid var(--geo-border, #dce4ec);
    border-radius: 999px;
    background: var(--geo-card, #fff);
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
    font-family: var(--font-display);
    transition: border-color 0.12s, background 0.12s;
}

.geo-pillar-tab.active {
    border-color: var(--geo-green);
    background: #f0ffe0;
    color: var(--geo-green-dark);
}

html[data-theme="dark"] .geo-exit-sheet {
    background: var(--geo-surface-1);
}

html[data-theme="dark"] .geo-pillar-tab {
    background: var(--geo-surface-1);
}

@media (prefers-reduced-motion: reduce) {
    .geo-quest-toast {
        animation: none;
    }
}

/* ── Flow v18: confetti burst, transitions, modal polish ── */

.geo-confetti-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.geo-flow-panel {
    flex: 1;
    min-height: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.geo-flow-enter {
    animation: geoFlowIn 0.38s var(--geo-ease) both;
}

.geo-flow-play {
    animation: geoFlowIn 0.28s var(--geo-ease) both;
}

.geo-flow-celebrate {
    animation: geoCelebrateIn 0.55s cubic-bezier(0.34, 1.35, 0.64, 1) both;
}

@keyframes geoFlowIn {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes geoCelebrateIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-flow-stagger {
    animation: geoFlowIn 0.42s var(--geo-ease) both;
    animation-delay: calc(var(--stagger, 0) * 0.08s + 0.12s);
}

.geo-celebration-stat-pop {
    animation: geoStatPop 0.45s cubic-bezier(0.34, 1.4, 0.64, 1) both;
}

.geo-celebration-stats .geo-celebration-stat-pop:nth-child(1) { animation-delay: 0.22s; }
.geo-celebration-stats .geo-celebration-stat-pop:nth-child(2) { animation-delay: 0.3s; }
.geo-celebration-stats .geo-celebration-stat-pop:nth-child(3) { animation-delay: 0.38s; }
.geo-celebration-stats .geo-celebration-stat-pop:nth-child(4) { animation-delay: 0.46s; }

@keyframes geoStatPop {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.85);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-celebration-stats {
    animation: none;
}

.geo-celebration-title {
    animation: geoFlowIn 0.45s 0.08s var(--geo-ease) both;
}

.geo-celebration-crowns-row.geo-flow-stagger,
.geo-celebration-goal-met.geo-flow-stagger {
    animation-delay: 0.52s;
}

.geo-modal-overlay {
    animation: geoOverlayIn 0.28s ease both;
}

.geo-modal-sheet {
    animation: geoSheetIn 0.42s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

@keyframes geoOverlayIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes geoSheetIn {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.94);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-tier-modal.geo-modal-sheet {
    animation: geoSheetIn 0.48s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

.geo-onboarding-step-body {
    animation: geoStepIn 0.32s var(--geo-ease) both;
}

@keyframes geoStepIn {
    from {
        opacity: 0;
        transform: translateX(12px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-achievement-toast.geo-flow-stagger {
    animation: geoToastSlide 0.5s cubic-bezier(0.34, 1.3, 0.64, 1) both;
    animation-delay: calc(var(--stagger, 0) * 0.1s + 0.35s);
}

@keyframes geoToastSlide {
    from {
        opacity: 0;
        transform: translateX(-16px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-exit-overlay.geo-modal-overlay {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.geo-onboarding-overlay.geo-modal-overlay {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.geo-tier-modal-backdrop.geo-modal-overlay {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.geo-practice-complete.geo-flow-enter {
    position: relative;
    overflow: visible;
}

.geo-celebration-juicy.geo-flow-celebrate {
    min-height: calc(100dvh - var(--geo-nav-height));
}

@media (min-width: 768px) {
    .geo-celebration-juicy.geo-flow-celebrate {
        min-height: 100dvh;
    }
}

@media (prefers-reduced-motion: reduce) {
    .geo-flow-enter,
    .geo-flow-play,
    .geo-flow-celebrate,
    .geo-flow-stagger,
    .geo-celebration-stat-pop,
    .geo-celebration-title,
    .geo-modal-overlay,
    .geo-modal-sheet,
    .geo-onboarding-step-body,
    .geo-achievement-toast.geo-flow-stagger {
        animation: none;
    }
}

/* ══════════════════════════════════════════════════════════
   PROFESSIONAL POLISH v19 — route transitions, focus rings,
   list hover states, form validation, scrollbars
══════════════════════════════════════════════════════════ */

/* Route-change transition: layout wrapper re-keys per top-level path */
.geo-route-transition {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    animation: geoRouteIn 0.34s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    will-change: opacity, transform;
}

@keyframes geoRouteIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

/* Don't double-animate or transform the immersive lesson stage
   (transform/will-change on an ancestor breaks sticky/fixed descendants) */
.geo-route-transition:has(.geo-immersive),
.geo-route-transition:has(.geo-stage) {
    animation: none;
    will-change: auto;
}

/* Unified focus-visible ring across all interactive surfaces */
.geo-nav-link:focus-visible,
.geo-focus-card:focus-visible,
.geo-stat:focus-visible,
.geo-goal-btn:focus-visible,
.geo-pillar-tab:focus-visible,
.geo-league-row:focus-visible,
.geo-lesson-close:focus-visible,
.geo-theme-fab:focus-visible,
.geo-league-mini:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--geo-blue) 45%, transparent);
    outline-offset: 2px;
}

/* Nav links: smoother transition + subtle lift on hover */
.geo-nav-link {
    transition: background 0.16s var(--geo-ease), color 0.16s var(--geo-ease), transform 0.12s var(--geo-ease);
}

@media (min-width: 768px) {
    .geo-nav-link:hover { transform: translateX(2px); }
}

.geo-nav-link:active { transform: scale(0.97); }

/* League rows: lift + accent on hover, press feedback */
.geo-league-row {
    transition: transform 0.14s var(--geo-ease), box-shadow 0.14s var(--geo-ease), background 0.14s var(--geo-ease);
}

.geo-league-row:hover {
    transform: translateY(-1px);
    box-shadow: var(--geo-shadow-sm);
}

.geo-league-row.me:hover,
.geo-league-row.rank-gold:hover,
.geo-league-row.rank-silver:hover,
.geo-league-row.rank-bronze:hover {
    transform: translateY(-1px) scale(1.01);
}

/* Focus card: gentle scale on press to match its hover lift */
.geo-focus-card { transition: transform 0.16s var(--geo-ease), box-shadow 0.16s var(--geo-ease); }
.geo-focus-card:active { transform: scale(0.99); }

/* Goal buttons: spring press */
.geo-goal-btn { transition: border-color 0.14s, background 0.14s, transform 0.12s var(--geo-ease); }
.geo-goal-btn:active { transform: scale(0.97); }

/* Stat pills (Learn statusbar): subtle hover */
.geo-stat-league { transition: transform 0.14s var(--geo-ease), background 0.14s; }
.geo-stat-league:hover { transform: translateY(-1px); }

/* Form inputs: invalid state + shake on error message appearing */
.geo-input.geo-input-error,
.geo-input[aria-invalid="true"] {
    border-color: var(--geo-red);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-red) 18%, transparent);
}

.geo-profile-error,
.geo-auth-error {
    animation: geoShakeX 0.4s var(--geo-ease) both;
}

@keyframes geoShakeX {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(4px); }
    75% { transform: translateX(-2px); }
}

/* In-button spinner for async actions */
.geo-btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.geo-btn-loading::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 1.05rem;
    height: 1.05rem;
    border: 2.5px solid color-mix(in srgb, currentColor 30%, transparent);
    border-top-color: #fff;
    border-radius: 50%;
    animation: geoSpin 0.7s linear infinite;
}

/* Themed scrollbars — Firefox + WebKit */
html {
    scrollbar-color: var(--geo-border-strong) transparent;
    scrollbar-width: thin;
}

.geo-nav,
.geo-page,
.geo-dashboard-main {
    scrollbar-width: thin;
    scrollbar-color: var(--geo-border-strong) transparent;
}

*::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--geo-border-strong) 80%, transparent);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
    background: var(--geo-border-strong);
    background-clip: padding-box;
}

html[data-theme="dark"] {
    scrollbar-color: #3a4452 transparent;
}

html[data-theme="dark"] *::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, #3a4452 85%, transparent);
    background-clip: padding-box;
}

/* Modal close transitions (reverse of geoOverlayIn / geoSheetIn) */
.geo-modal-overlay.is-closing {
    animation: geoOverlayOut 0.2s ease both;
}

.geo-modal-sheet.is-closing,
.geo-tier-modal.geo-modal-sheet.is-closing {
    animation: geoSheetOut 0.22s var(--geo-ease) both;
}

@keyframes geoOverlayOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}

@keyframes geoSheetOut {
    from { opacity: 1; transform: none; }
    to   { opacity: 0; transform: translateY(16px) scale(0.96); }
}

/* Smoother card hover for surfaces that previously had none */
.geo-league-mini { transition: transform 0.16s var(--geo-ease), box-shadow 0.16s var(--geo-ease), border-color 0.16s; }

/* Polished anchor / button text-link transitions */
.geo-btn { transition: transform 0.12s var(--geo-ease), box-shadow 0.14s var(--geo-ease), background 0.14s, filter 0.14s; }

@media (prefers-reduced-motion: reduce) {
    .geo-route-transition,
    .geo-profile-error,
    .geo-auth-error {
        animation: none;
    }

    .geo-nav-link:hover,
    .geo-league-row:hover,
    .geo-stat-league:hover,
    .geo-focus-card:active,
    .geo-goal-btn:active,
    .geo-nav-link:active {
        transform: none;
    }

    .geo-modal-overlay.is-closing,
    .geo-modal-sheet.is-closing {
        animation: none;
    }
}

/* ══════════════════════════════════════════════════════════
   SKILL PATH SCROLL POP-IN v20
══════════════════════════════════════════════════════════ */

.geo-path-pop-target {
    opacity: 1;
    transform: none;
    transition:
        opacity 0.38s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.42s cubic-bezier(0.34, 1.45, 0.64, 1);
    transition-delay: 0ms;
    pointer-events: auto;
}

.geo-path-pop-target.geo-path-pop-animate {
    opacity: 0;
    transform: translateY(22px) scale(0.94);
    pointer-events: none;
}

.geo-path-pop-target.geo-path-pop-animate.is-visible {
    opacity: 1;
    transform: none;
    transition-delay: calc(var(--pop-i, 0) * 75ms);
    pointer-events: auto;
}

.geo-path-level-banner.geo-path-pop-target.geo-path-pop-animate:not(.is-visible) {
    transform: translateY(14px) scale(0.96);
}

.geo-path-row.lane-left.geo-path-pop-target.geo-path-pop-animate:not(.is-visible),
.geo-path-item.geo-path-pop-target.geo-path-pop-animate:not(.is-visible) {
    transform: translate(-8px, 20px) scale(0.92);
}

.geo-path-row.lane-right.geo-path-pop-target.geo-path-pop-animate:not(.is-visible) {
    transform: translate(16px, 20px) scale(0.9);
}

.geo-path-fork-card.geo-path-pop-target.geo-path-pop-animate:not(.is-visible) {
    transform: translateY(18px) scale(0.93);
}

@media (prefers-reduced-motion: reduce) {
    .geo-path-pop-target {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ══════════════════════════════════════════════════════════
   ANIMATIONS v21 — heart loss, streak bump, league stagger,
   segment pop, heart-earned, practice stagger, XP toast
══════════════════════════════════════════════════════════ */

/* ── Heart loss shake (applied one-shot from C#) ── */
@keyframes geoHeartLose {
    0%   { transform: scale(1.2); opacity: 1; }
    35%  { transform: scale(0.7) rotate(-12deg); opacity: 0.6; }
    70%  { transform: scale(1.1) rotate(5deg); opacity: 0.3; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes geoHeartsShake {
    0%, 100% { transform: translateX(0); }
    20%  { transform: translateX(-6px) rotate(-2deg); }
    40%  { transform: translateX(5px) rotate(2deg); }
    60%  { transform: translateX(-4px); }
    80%  { transform: translateX(3px); }
}

.geo-hearts-shaking { animation: geoHeartsShake 0.45s var(--geo-ease) both; }

/* ── Streak counter bump ── */
@keyframes geoStreakBump {
    0%   { transform: scale(1); }
    30%  { transform: scale(1.4) rotate(-5deg); }
    60%  { transform: scale(0.9) rotate(3deg); }
    100% { transform: scale(1); }
}

@keyframes geoFlameWiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg) scale(1.15); }
    75% { transform: rotate(8deg) scale(1.1); }
}

.geo-streak-bumping .geo-streak-count { animation: geoStreakBump 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both; }
.geo-streak-bumping .geo-streak-flame { animation: geoFlameWiggle 0.5s ease both; }

/* ── League leaderboard: staggered row entrance ── */
@keyframes geoLeagueRowIn {
    from { opacity: 0; transform: translateX(-14px) scale(0.96); }
    to   { opacity: 1; transform: none; }
}

.geo-league-row {
    animation: geoLeagueRowIn 0.38s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    animation-delay: calc(var(--row-i, 0) * 55ms + 80ms);
}

.geo-league-row.me {
    animation-name: geoLeagueRowIn;
}

/* ── Progress segment newly filled pop ── */
@keyframes geoSegPop {
    0%   { transform: scaleX(0.5) scaleY(1.4); }
    60%  { transform: scaleX(1.08) scaleY(0.9); }
    100% { transform: none; }
}

.geo-seg.just-filled {
    animation: geoSegPop 0.38s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

/* glow ring on the segment after it fills */
.geo-seg.done {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--geo-green) 60%, transparent);
    transition: background 0.3s, box-shadow 0.3s;
}

.geo-seg.just-filled.done {
    animation: geoSegPop 0.38s cubic-bezier(0.34, 1.45, 0.64, 1) both,
               geoSegGlow 0.7s ease 0.1s both;
}

@keyframes geoSegGlow {
    0%   { box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-green) 55%, transparent); }
    100% { box-shadow: 0 0 0 0 transparent; }
}

/* ── Heart earned bounce (PracticeCompleteCard) ── */
@keyframes geoHeartEarned {
    0%   { transform: scale(0) rotate(-15deg); opacity: 0; }
    50%  { transform: scale(1.3) rotate(5deg); opacity: 1; }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

.geo-practice-complete-heart {
    animation: geoHeartEarned 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s both;
    display: inline-block;
}

/* ── PracticeCompleteCard child stagger ── */
.geo-practice-complete-burst { animation: geoStatPop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) 0.05s both; }
.geo-practice-complete-title { animation: geoFlowIn 0.4s var(--geo-ease) 0.18s both; }
.geo-practice-complete-sub   { animation: geoFlowIn 0.4s var(--geo-ease) 0.28s both; }
.geo-practice-complete-score { animation: geoFlowIn 0.4s var(--geo-ease) 0.36s both; }
.geo-practice-complete-actions { animation: geoFlowIn 0.4s var(--geo-ease) 0.46s both; }

/* ── VisualId options: parity with MC juicy tiles ── */
.geo-option.correct {
    animation: geoCorrectPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    background: color-mix(in srgb, var(--geo-green) 20%, var(--geo-surface-0));
    border-color: var(--geo-green);
    color: var(--geo-green-dark);
}

.geo-option.incorrect {
    animation: geoWrongShake 0.4s var(--geo-ease) both;
    background: color-mix(in srgb, var(--geo-red) 14%, var(--geo-surface-0));
    border-color: var(--geo-red);
    color: var(--geo-red);
}

/* Result icon pop-in */
.geo-option-result-icon {
    animation: geoStatPop 0.38s cubic-bezier(0.34, 1.56, 0.64, 1) 0.12s both;
    display: inline-block;
}

/* ── XP float toast (mid-lesson) ── */
@keyframes geoXpToastIn {
    0%   { opacity: 0; transform: translateX(-50%) translateY(8px) scale(0.85); }
    60%  { opacity: 1; transform: translateX(-50%) translateY(-4px) scale(1.05); }
    100% { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

@keyframes geoXpToastOut {
    from { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
    to   { opacity: 0; transform: translateX(-50%) translateY(-14px) scale(0.9); }
}

.geo-xp-toast {
    position: fixed;
    bottom: calc(var(--geo-nav-height) + 1.5rem);
    left: 50%;
    transform: translateX(-50%);
    z-index: 500;
    background: var(--geo-green);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.15rem;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    box-shadow: var(--geo-shadow-md);
    pointer-events: none;
    animation: geoXpToastIn 0.38s cubic-bezier(0.34, 1.45, 0.64, 1) both;
    will-change: transform, opacity;
}

.geo-xp-toast.leaving {
    animation: geoXpToastOut 0.3s ease both;
}

@media (min-width: 768px) {
    .geo-xp-toast {
        bottom: 2rem;
        left: calc(var(--geo-sidebar-width) + 50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .geo-hearts-shaking,
    .geo-streak-bumping .geo-streak-count,
    .geo-streak-bumping .geo-streak-flame,
    .geo-league-row,
    .geo-seg.just-filled,
    .geo-practice-complete-heart,
    .geo-practice-complete-burst,
    .geo-practice-complete-title,
    .geo-practice-complete-sub,
    .geo-practice-complete-score,
    .geo-practice-complete-actions,
    .geo-option.correct,
    .geo-option.incorrect,
    .geo-option-result-icon,
    .geo-xp-toast {
        animation: none !important;
    }
}

/* ══════════════════════════════════════════════════════════
   v22 — numbered path, dark locked nodes, jitter fix,
   desktop practice hub
══════════════════════════════════════════════════════════ */

/* ── Numbered vertical skill path (replaces zigzag + bridges) ── */
.geo-path {
    max-width: 560px;
}

.geo-path-bridge,
.geo-path-level-bridge,
.geo-path-bridge-from-banner,
.geo-path-bridge-from-fork {
    display: none !important;
}

.geo-path-track {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    max-width: 100%;
    width: 100%;
}

.geo-path-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    width: 100%;
    padding: 0.35rem 0;
}

.geo-path-num {
    flex-shrink: 0;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 900;
    color: var(--geo-muted);
    background: var(--geo-surface-1);
    border: 2px solid var(--geo-border);
    transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
}

.geo-path-num.available {
    color: var(--geo-green-dark);
    border-color: var(--geo-green);
    background: color-mix(in srgb, var(--geo-green) 12%, var(--geo-surface-0));
}

.geo-path-num.completed {
    color: #9a7200;
    border-color: var(--geo-gold);
    background: color-mix(in srgb, var(--geo-gold) 18%, var(--geo-surface-0));
}

.geo-path-num.mastered {
    color: #7c3aed;
    border-color: #a855f7;
    background: color-mix(in srgb, #a855f7 14%, var(--geo-surface-0));
}

.geo-path-num.locked {
    color: var(--geo-muted);
    border-color: var(--geo-border);
    background: var(--geo-surface-2);
}

.geo-path-item-main {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.geo-path-item .geo-path-node-label {
    text-align: left;
    max-width: none;
    flex: 1;
    min-width: 0;
}

.geo-path-row.lane-left .geo-path-node-label,
.geo-path-row.lane-center .geo-path-node-label,
.geo-path-row.lane-right .geo-path-node-label {
    text-align: left;
}

/* Locked nodes — more visible, especially in dark mode */
.geo-path-node.locked {
    opacity: 1;
    cursor: not-allowed;
    background: var(--geo-surface-2);
    border: 2px dashed var(--geo-border-strong);
    border-bottom: 2px dashed var(--geo-border-strong);
    box-shadow: none;
}

html[data-theme="dark"] .geo-path-node.locked {
    background: color-mix(in srgb, #64748b 22%, var(--geo-surface-1));
    border-color: color-mix(in srgb, #94a3b8 50%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, #94a3b8 20%, transparent);
}

html[data-theme="dark"] .geo-path-num.locked {
    background: color-mix(in srgb, #64748b 28%, var(--geo-surface-1));
    border-color: color-mix(in srgb, #94a3b8 45%, transparent);
    color: #cbd5e1;
}

html[data-theme="dark"] .geo-path-node-hint {
    color: #94a3b8;
}

.geo-path-item:hover .geo-path-num:not(.locked) {
    transform: scale(1.08);
}

/* ── Answer reveal jitter fix ── */
.geo-check-slot {
    min-height: 3.15rem;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.geo-check-slot .geo-btn-check,
.geo-check-slot .geo-btn-check-placeholder {
    margin-top: 0;
}

.geo-mc-grid {
    overflow-x: hidden;
}

.geo-option-juicy.correct,
.geo-option-juicy.incorrect,
.geo-option.correct,
.geo-option.incorrect {
    padding-right: 2.35rem;
}

.geo-option-juicy .geo-option-result-icon,
.geo-option .geo-option-result-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0;
}

/* Dock overlays content instead of pushing layout */
.geo-immersive.geo-stage {
    position: relative;
}

/* Dock sits in the lesson flex column — not viewport-fixed (avoids sidebar offset bugs) */
.geo-immersive .geo-stage-body {
    padding-bottom: 0;
}

.geo-immersive .geo-stage-dock,
.geo-immersive .geo-duo-dock {
    position: sticky;
    bottom: 0;
    left: auto;
    right: auto;
    width: 100%;
    margin: 0;
    z-index: 45;
    animation: geoDockFadeIn 0.28s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    margin-top: 0;
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .geo-immersive .geo-stage-dock,
    .geo-immersive .geo-duo-dock {
        bottom: 0;
    }
}

@keyframes geoDockFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: none; }
}

/* Override slide-up dock animation that caused jitter */
.geo-immersive .geo-stage-dock,
.geo-immersive .geo-duo-dock {
    animation: geoDockFadeIn 0.28s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

/* ── Desktop practice hub ── */
.geo-practice-hub {
    padding: 0 0 2rem;
}

.geo-practice-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--geo-surface-0);
    border-bottom: 1px solid var(--geo-border);
    position: sticky;
    top: 0;
    z-index: 20;
}

.geo-practice-hero-title {
    margin: 0 0 0.25rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--geo-text);
}

.geo-practice-hero .geo-practice-intro {
    margin: 0;
    max-width: 32rem;
}

.geo-practice-hub-layout {
    padding: 0 1rem;
}

.geo-practice-hub-card {
    animation: geoFlowIn 0.38s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    animation-delay: calc(var(--card-i, 0) * 55ms + 60ms);
}

.geo-practice-tip-card {
    padding: 1rem 1.1rem;
    border-radius: var(--geo-radius);
    border: 1.5px solid var(--geo-border);
    background: var(--geo-surface-0);
    box-shadow: var(--geo-shadow-sm);
    margin-bottom: 0.75rem;
    animation: geoFlowIn 0.4s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    animation-delay: calc(var(--tip-i, 0) * 70ms + 200ms);
}

.geo-practice-tip-card h3 {
    margin: 0.35rem 0 0.25rem;
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--geo-text);
}

.geo-practice-tip-card p {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--geo-muted);
    line-height: 1.4;
}

.geo-practice-tip-icon {
    font-size: 1.4rem;
    line-height: 1;
}

@media (min-width: 768px) {
    .geo-practice-hub {
        max-width: 980px;
        margin: 0 auto;
        padding: 0 1.5rem 2.5rem;
    }

    .geo-practice-hero {
        border-radius: var(--geo-radius);
        border: 1.5px solid var(--geo-border);
        border-bottom-width: 3px;
        margin-top: 1rem;
        margin-bottom: 1.5rem;
        position: static;
        box-shadow: var(--geo-shadow-sm);
    }

    .geo-practice-hub-layout {
        display: grid;
        grid-template-columns: 1fr 260px;
        gap: 1.75rem;
        align-items: start;
        padding: 0;
    }

    .geo-practice-modes-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.85rem;
        margin: 0;
    }

    .geo-practice-modes-grid-sm {
        grid-template-columns: repeat(2, 1fr);
    }

    .geo-practice-mode-card {
        min-width: 0;
        flex: unset;
    }

    .geo-practice-hub-heading {
        margin-left: 0;
    }

    .geo-practice-hub-aside {
        position: sticky;
        top: 1rem;
    }
}

@media (min-width: 1024px) {
    .geo-practice-modes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .geo-practice-hub-aside {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .geo-immersive .geo-stage-dock,
    .geo-immersive .geo-duo-dock,
    .geo-practice-hub-card,
    .geo-practice-tip-card {
        animation: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v23 — daily goal complete pulse, focus card shimmer
══════════════════════════════════════════════════════════ */

@keyframes geoRingComplete {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.06); }
    100% { transform: scale(1); }
}

@keyframes geoRingGlow {
    0%, 100% { filter: drop-shadow(0 0 0 transparent); }
    50%      { filter: drop-shadow(0 0 8px color-mix(in srgb, var(--geo-green) 55%, transparent)); }
}

.geo-daily-ring-juicy.complete .geo-daily-ring-chart {
    animation: geoRingComplete 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both,
               geoRingGlow 2s ease-in-out 0.3s 2;
}

.geo-daily-ring-juicy.complete .geo-daily-ring-label {
    color: var(--geo-green-dark);
    font-weight: 800;
}

.geo-focus-card {
    animation: geoFocusCardIn 0.45s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

@keyframes geoFocusCardIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: none; }
}

.geo-focus-card:hover .geo-focus-cta {
    transform: translateX(4px);
    transition: transform 0.16s var(--geo-ease);
}

.geo-path-num.available {
    animation: geoNumReady 2.5s ease-in-out infinite;
}

@keyframes geoNumReady {
    0%, 100% { box-shadow: none; }
    50%      { box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-green) 30%, transparent); }
}

@media (prefers-reduced-motion: reduce) {
    .geo-daily-ring-juicy.complete .geo-daily-ring-chart,
    .geo-focus-card,
    .geo-path-num.available {
        animation: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v24 — path pillar chips, node desc, practice card lift
══════════════════════════════════════════════════════════ */

.geo-path-pillar {
    display: inline-block;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.12rem 0.45rem;
    border-radius: 999px;
    margin-top: 0.15rem;
    line-height: 1.3;
}

.geo-path-pillar-political {
    color: #1d4ed8;
    background: color-mix(in srgb, #3b82f6 14%, var(--geo-surface-0));
    border: 1px solid color-mix(in srgb, #3b82f6 28%, transparent);
}

.geo-path-pillar-physical {
    color: #047857;
    background: color-mix(in srgb, var(--geo-green) 14%, var(--geo-surface-0));
    border: 1px solid color-mix(in srgb, var(--geo-green) 28%, transparent);
}

.geo-path-pillar-visual {
    color: #7c3aed;
    background: color-mix(in srgb, #a855f7 14%, var(--geo-surface-0));
    border: 1px solid color-mix(in srgb, #a855f7 28%, transparent);
}

.geo-path-pillar-fusion {
    color: #b45309;
    background: color-mix(in srgb, var(--geo-gold) 18%, var(--geo-surface-0));
    border: 1px solid color-mix(in srgb, var(--geo-gold) 35%, transparent);
}

.geo-path-node-desc {
    display: block;
    font-size: 0.78rem;
    color: var(--geo-muted);
    line-height: 1.35;
    margin-top: 0.2rem;
    max-width: 28rem;
}

.geo-path-item-main:has(.geo-path-node.current) .geo-path-node-desc {
    color: var(--geo-text);
}

.geo-path-item-main:has(.geo-path-node.current) .geo-path-num.available {
    animation: geoNumReady 1.8s ease-in-out infinite, geoCurrentPulse 2.4s ease-in-out infinite;
}

@keyframes geoCurrentPulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.06); }
}

.geo-practice-hub-card {
    transition: transform 0.18s var(--geo-ease), box-shadow 0.18s var(--geo-ease), border-color 0.18s;
}

.geo-practice-hub-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--geo-green) 12%, transparent);
    border-color: color-mix(in srgb, var(--geo-green) 35%, var(--geo-border));
}

.geo-path-node.mastered {
    position: relative;
}

.geo-path-node.mastered::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    animation: geoMasteredGlow 3s ease-in-out infinite;
}

@keyframes geoMasteredGlow {
    0%, 100% { opacity: 0; box-shadow: none; }
    50%      { opacity: 1; box-shadow: 0 0 0 2px color-mix(in srgb, #a855f7 35%, transparent); }
}

html[data-theme="dark"] .geo-path-pillar-political { color: #93c5fd; }
html[data-theme="dark"] .geo-path-pillar-physical { color: #6ee7b7; }
html[data-theme="dark"] .geo-path-pillar-visual   { color: #c4b5fd; }
html[data-theme="dark"] .geo-path-pillar-fusion   { color: #fcd34d; }

@media (prefers-reduced-motion: reduce) {
    .geo-path-item-main:has(.geo-path-node.current) .geo-path-num.available,
    .geo-path-node.mastered::after {
        animation: none;
    }

    .geo-practice-hub-card:hover {
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v25 — lesson/practice juice, profile entrance, league polish
══════════════════════════════════════════════════════════ */

.geo-lesson-review-pill {
    animation: geoStepIn 0.32s var(--geo-ease) both;
}

.geo-practice-mistake-banner {
    animation: geoStepIn 0.32s var(--geo-ease) both;
}

@keyframes geoStepIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: none; }
}

.geo-onboarding-emoji-juicy {
    animation: geoGlobeBob 1.5s ease-in-out infinite;
}

.geo-league-zone-label-muted {
    color: var(--geo-muted);
}

.geo-league-row.me {
    border-left: 4px solid var(--geo-blue);
    padding-left: calc(0.65rem - 4px);
}

.geo-league-row:active {
    transform: scale(0.99);
}

.geo-profile-stack {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.geo-profile-stack > .geo-flow-stagger,
.geo-profile-stack > .geo-card.geo-flow-stagger {
    margin-bottom: 0;
}

.geo-stats-grid-juicy-wrap .geo-activity-title {
    margin: 0 1rem 0.5rem;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--geo-muted);
}

.geo-stats-grid-juicy-wrap {
    margin: 0 1rem 0.75rem;
    padding: 0.85rem 0.75rem 0.75rem;
    border-radius: var(--geo-radius);
    border: 1.5px solid var(--geo-border);
    background: var(--geo-surface-0);
    box-shadow: var(--geo-shadow-sm);
}

.geo-practice-mobile-tip {
    display: none;
    margin: 0 1rem 0.85rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--geo-green-dark);
    background: color-mix(in srgb, var(--geo-green) 12%, var(--geo-surface-0));
    border: 1.5px solid color-mix(in srgb, var(--geo-green) 28%, transparent);
    text-align: center;
    animation: geoFlowIn 0.35s var(--geo-ease) both;
}

.geo-practice-mobile-tip span {
    margin-right: 0.35rem;
}

@media (max-width: 767px) {
    .geo-practice-mobile-tip {
        display: block;
    }
}

.geo-out-of-hearts-juicy {
    animation: geoFlowIn 0.4s var(--geo-ease) both;
}

.geo-out-of-hearts-icon-juicy {
    animation: geoHeartPulse 1.8s ease-in-out infinite;
}

@keyframes geoHeartPulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.12); }
}

.geo-exit-actions .geo-btn {
    transition: transform 0.12s var(--geo-ease);
}

.geo-exit-actions .geo-btn:active {
    transform: scale(0.97);
}

@media (prefers-reduced-motion: reduce) {
    .geo-lesson-review-pill,
    .geo-practice-mistake-banner,
    .geo-onboarding-emoji-juicy,
    .geo-onboarding-dot.active,
    .geo-out-of-hearts-icon-juicy,
    .geo-practice-mobile-tip {
        animation: none;
    }

    .geo-league-row:active {
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v26 — quest card, achievements, learn rail stagger
══════════════════════════════════════════════════════════ */

.geo-daily-quest-juicy {
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.16s var(--geo-ease);
}

.geo-daily-quest-juicy.claimable {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--geo-green) 25%, transparent),
                var(--geo-shadow-sm);
    animation: geoQuestReady 2.2s ease-in-out infinite;
}

@keyframes geoQuestReady {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.015); }
}

.geo-daily-quest-juicy.claimable .geo-daily-quest-fill {
    animation: geoQuestFillShimmer 1.8s ease-in-out infinite;
}

@keyframes geoQuestFillShimmer {
    0%, 100% { filter: brightness(1); }
    50%      { filter: brightness(1.12); }
}

.geo-achievement-juicy.unlocked {
    animation: geoBadgeUnlock 0.45s cubic-bezier(0.34, 1.45, 0.64, 1) both;
    animation-delay: calc(var(--badge-i, 0) * 0.06s + 0.1s);
}

.geo-achievement-juicy.unlocked:hover {
    transform: scale(1.06);
    box-shadow: var(--geo-shadow-sm);
}

.geo-achievement-juicy.locked {
    filter: grayscale(0.85);
    opacity: 0.55;
}

@keyframes geoBadgeUnlock {
    from { opacity: 0; transform: scale(0.82) translateY(6px); }
    to   { opacity: 1; transform: none; }
}

.geo-dashboard-rail-juicy > * {
    animation: geoFlowIn 0.4s var(--geo-ease) both;
}

.geo-dashboard-rail-juicy > *:nth-child(1) { animation-delay: 0.08s; }
.geo-dashboard-rail-juicy > *:nth-child(2) { animation-delay: 0.16s; }
.geo-dashboard-rail-juicy > *:nth-child(3) { animation-delay: 0.24s; }
.geo-dashboard-rail-juicy > *:nth-child(4) { animation-delay: 0.32s; }
.geo-dashboard-rail-juicy > *:nth-child(5) { animation-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    .geo-daily-quest-juicy.claimable,
    .geo-daily-quest-juicy.claimable .geo-daily-quest-fill,
    .geo-achievement-juicy.unlocked,
    .geo-dashboard-rail-juicy > * {
        animation: none;
    }

    .geo-achievement-juicy.unlocked:hover {
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v27 — lesson intro, weekly recap, pillar progress
══════════════════════════════════════════════════════════ */

.geo-lesson-intro-icon-juicy {
    animation: geoGlobeBob 1.6s ease-in-out infinite;
}

.geo-lesson-intro-juicy .geo-lesson-intro-start {
    transition: transform 0.14s var(--geo-ease), box-shadow 0.14s;
}

.geo-lesson-intro-juicy .geo-lesson-intro-start:active {
    transform: scale(0.97);
}

.geo-weekly-recap-juicy {
    animation: geoFlowIn 0.42s var(--geo-ease) both;
}

.geo-weekly-recap-juicy .geo-weekly-recap-stat {
    transition: transform 0.14s var(--geo-ease);
}

.geo-weekly-recap-juicy .geo-weekly-recap-stat:hover {
    transform: translateY(-2px);
}

.geo-pillar-progress-juicy .geo-pillar-progress-fill {
    transition: width 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.geo-pillar-progress-juicy .geo-pillar-progress-row:hover .geo-pillar-progress-fill {
    filter: brightness(1.08);
}

@media (prefers-reduced-motion: reduce) {
    .geo-lesson-intro-icon-juicy,
    .geo-weekly-recap-juicy,
    .geo-pillar-progress-juicy .geo-pillar-progress-fill {
        animation: none;
        transition: none;
    }

    .geo-weekly-recap-juicy .geo-weekly-recap-stat:hover {
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v28 — leagues page entrance, flag setup stagger
══════════════════════════════════════════════════════════ */

.geo-leagues-page-juicy .geo-league-hero-juicy.geo-flow-stagger {
    animation: geoFlowIn 0.42s var(--geo-ease) both;
    animation-delay: calc(var(--stagger, 0) * 0.1s + 0.08s);
}

.geo-leagues-page-juicy .geo-league-list.geo-flow-stagger {
    animation: geoFlowIn 0.42s var(--geo-ease) both;
    animation-delay: calc(var(--stagger, 0) * 0.1s + 0.18s);
}

.geo-flag-setup-intro {
    animation: geoFlowIn 0.38s var(--geo-ease) both;
}

.geo-flag-setup-juicy .geo-flag-setup-stagger {
    animation: geoFlowIn 0.38s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    animation-delay: calc(var(--card-i, 0) * 55ms + 80ms);
}

.geo-flag-setup-juicy .geo-flag-setup-btn.selected {
    transform: scale(1.02);
    transition: transform 0.14s var(--geo-ease), border-color 0.14s, background 0.14s;
}

@media (prefers-reduced-motion: reduce) {
    .geo-leagues-page-juicy .geo-league-hero-juicy.geo-flow-stagger,
    .geo-leagues-page-juicy .geo-league-list.geo-flow-stagger,
    .geo-flag-setup-intro,
    .geo-flag-setup-juicy .geo-flag-setup-stagger {
        animation: none;
    }

    .geo-flag-setup-juicy .geo-flag-setup-btn.selected {
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v29 — lesson tips, subregion maps
══════════════════════════════════════════════════════════ */

.geo-lesson-tip {
    margin: 0.75rem 1rem 0;
    padding: 0.65rem 0.85rem;
    border-radius: var(--geo-radius-sm);
    background: color-mix(in srgb, var(--geo-blue) 12%, var(--geo-surface-0));
    border: 1.5px solid color-mix(in srgb, var(--geo-blue) 25%, transparent);
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--geo-text-muted);
    animation: geoFlowIn 0.38s var(--geo-ease) 0.12s both;
    max-width: 22rem;
}

.geo-lesson-intro-juicy .geo-lesson-tip {
    text-align: center;
}

html[data-theme="dark"] .geo-lesson-tip {
    background: color-mix(in srgb, var(--geo-blue) 18%, var(--geo-surface-1));
}

@media (prefers-reduced-motion: reduce) {
    .geo-lesson-tip {
        animation: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v30 — UX fixes: today tab, flags, practice, profile
══════════════════════════════════════════════════════════ */

.geo-nav-mobile-only {
    display: flex;
}

@media (min-width: 768px) {
    .geo-nav-mobile-only {
        display: none !important;
    }

    .geo-dashboard-rail-desktop-only {
        display: flex;
    }
}

@media (max-width: 767px) {
    .geo-dashboard-rail-desktop-only {
        display: none !important;
    }

    .geo-nav-link {
        padding: 0.45rem 0.35rem;
        font-size: 0.58rem;
        min-width: 0;
        flex: 1;
    }

    .geo-nav-icon svg {
        width: 20px;
        height: 20px;
    }
}

.geo-today-page {
    padding: 0 1rem 1.5rem;
}

.geo-today-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.geo-today-stack > * {
    margin: 0 !important;
}

.geo-practice-mode-card-juicy {
    transition: transform 0.16s var(--geo-ease), box-shadow 0.16s var(--geo-ease), border-color 0.16s;
}

.geo-practice-mode-card-juicy:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--geo-shadow-md);
}

.geo-practice-mode-card-juicy:active {
    transform: translateY(0) scale(0.98);
}

.geo-flag-setup-juicy .geo-flag-setup-btn {
    transition: transform 0.16s var(--geo-ease), border-color 0.16s, background 0.16s, box-shadow 0.16s;
}

.geo-flag-setup-juicy .geo-flag-setup-btn:hover:not(.selected) {
    transform: translateY(-2px);
    box-shadow: var(--geo-shadow-sm);
}

.geo-flag-setup-juicy .geo-flag-setup-btn:active {
    transform: scale(0.98);
}

.geo-profile-activity-panel-calendar .geo-streak-calendar {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
}

.geo-profile-activity-panel-calendar {
    container-type: inline-size;
    align-items: stretch;
}

.geo-profile-activity-panel-calendar .geo-streak-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: clamp(2px, 1.2cqi, 5px);
    width: 100%;
}

.geo-profile-activity-panel-calendar .geo-streak-day {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    min-width: 0;
    min-height: 0;
    border-radius: clamp(2px, 0.6cqi, 4px);
}

.geo-profile-activity-panel-calendar .geo-streak-day-pad {
    visibility: hidden;
    background: transparent;
    border-color: transparent;
    pointer-events: none;
}

.geo-profile-activity-panel-calendar .geo-streak-calendar-title {
    font-size: clamp(0.62rem, 2.8cqi, 0.75rem);
    margin-bottom: 0.45rem;
    text-align: center;
}

.geo-profile-activity-panel-calendar .geo-streak-calendar-legend {
    font-size: clamp(0.58rem, 2.4cqi, 0.68rem);
    margin-top: 0.45rem;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem 0.65rem;
}

.geo-profile-activity-panel-calendar .geo-streak-calendar-legend .geo-streak-day {
    width: clamp(8px, 2.2cqi, 12px);
    height: clamp(8px, 2.2cqi, 12px);
    aspect-ratio: auto;
}

.geo-profile-settings .geo-toggle-panel,
.geo-profile-settings .geo-educator-toggle,
.geo-profile-settings .geo-theme-switch-wrap {
    margin-top: 0.65rem;
}

.geo-profile-settings .geo-toggle-panel:first-of-type,
.geo-profile-settings .geo-educator-toggle:first-of-type {
    margin-top: 0;
}

.geo-duo-dock.success .geo-dock-text {
    font-weight: 800;
}

@media (prefers-reduced-motion: reduce) {
    .geo-practice-mode-card-juicy:hover,
    .geo-practice-mode-card-juicy:active,
    .geo-flag-setup-juicy .geo-flag-setup-btn:hover:not(.selected),
    .geo-flag-setup-juicy .geo-flag-setup-btn:active {
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v31 — landmark photos, full-width dock, flag sizing
══════════════════════════════════════════════════════════ */

.geo-landmark-emoji {
    display: grid;
    place-items: center;
    width: 100%;
    min-height: 8rem;
    font-size: 3.5rem;
    line-height: 1;
    background: var(--geo-surface-1);
}

.geo-pair-tile .geo-landmark-emoji {
    min-height: 0;
    height: 100%;
    font-size: 1.75rem;
}

/* Full-width correct/incorrect dock content */
.geo-page:has(.geo-immersive.geo-stage) {
    padding-left: 0;
    padding-right: 0;
}

.geo-lesson.geo-immersive.geo-stage {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
}

.geo-immersive .geo-stage-dock-inner.geo-duo-dock-inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0.85rem;
    max-width: 36rem;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
    box-sizing: border-box;
}

.geo-immersive .geo-duo-dock .geo-dock-feedback {
    justify-content: center;
}

.geo-immersive .geo-duo-continue {
    width: 100%;
    display: block;
}

.geo-immersive .geo-duo-dock-inner .geo-kbd-hint {
    align-self: center;
    text-align: center;
}

.geo-immersive .geo-duo-dock,
.geo-immersive .geo-stage-dock {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
}

.geo-immersive .geo-duo-lesson-header {
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .geo-immersive .geo-duo-lesson-header {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

/* Flag tiles sized to standard 3:2 ratio */
.geo-flag-hero {
    display: block;
    width: min(16.875rem, 88vw); /* 270px at 3:2 */
    aspect-ratio: 3 / 2;
    min-height: 0;
    margin: 0.25rem auto 0.5rem;
    padding: 0;
    line-height: 0;
}

.geo-flag-hero-img {
    width: 100%;
    height: 100%;
    max-height: none;
    aspect-ratio: auto;
    object-fit: contain;
    object-position: center;
    background: transparent;
}

.geo-flag-hero-fallback {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    font-size: clamp(2.5rem, 12vw, 4rem);
    padding: 0;
    line-height: 1;
}

.geo-flag-img {
    width: 3rem;
    height: 2rem;
    object-fit: contain;
    object-position: center;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18);
    display: block;
    margin: 0 auto 0.35rem;
    background: transparent;
}

.geo-option-flag .geo-flag-img {
    width: 2.25rem;
    height: 1.5rem;
    margin: 0;
    flex-shrink: 0;
}

.geo-option-juicy.geo-option-flag {
    justify-content: center;
    padding: 0.5rem;
    min-height: 3.25rem;
}

.geo-option-juicy.geo-option-flag .geo-flag-img {
    width: 3rem;
    height: 2rem;
}

.geo-pair-tile {
    width: 4.5rem;
    height: 3rem;
}

.geo-pair-tile .geo-flag-img {
    width: 100%;
    height: 100%;
    margin: 0;
    object-fit: contain;
    border-radius: 0;
    box-shadow: none;
}

.geo-pairs-flags .geo-pair-item {
    min-height: auto;
    gap: 0.35rem;
}

.geo-immersive .geo-flag-hero {
    width: min(15rem, 78vw);
    max-width: none;
}

.geo-immersive .geo-flag-hero-img {
    max-height: none;
}

@media (max-height: 620px) {
    .geo-immersive .geo-flag-hero {
        width: min(11.25rem, 56vw);
    }

    .geo-immersive .geo-option-juicy.geo-option-flag .geo-flag-img {
        width: 2.5rem;
        height: 1.667rem;
    }
}

/* ══════════════════════════════════════════════════════════
   v32 — additional motion polish
══════════════════════════════════════════════════════════ */

.geo-immersive .geo-stage-dock,
.geo-immersive .geo-duo-dock {
    animation: geoDockSlideUp 0.34s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

@keyframes geoDockSlideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-immersive .geo-dock-feedback {
    animation: geoFlowIn 0.28s var(--geo-ease) 0.06s both;
}

.geo-duo-continue-pop {
    animation: geoContinuePop 0.3s cubic-bezier(0.34, 1.45, 0.64, 1) 0.14s both;
}

@keyframes geoContinuePop {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-landmark-in {
    animation: geoLandmarkIn 0.45s var(--geo-ease) both;
}

@keyframes geoLandmarkIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-landmark-photo:not(.geo-landmark-photo-real) img {
    animation: geoLandmarkIn 0.4s var(--geo-ease) both;
}

.geo-flag-hero-in {
    animation: geoFlagHeroIn 0.38s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

@keyframes geoFlagHeroIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-pair-item.matched {
    animation: geoPairMatchPop 0.35s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

@keyframes geoPairMatchPop {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    45% {
        transform: scale(1.04);
    }
    100% {
        opacity: 0.72;
        transform: scale(1);
    }
}

.geo-exercise-body .geo-mc-grid .geo-option-juicy,
.geo-exercise-options .geo-mc-grid .geo-option-juicy {
    animation: geoOptionIn 0.32s var(--geo-ease) both;
    animation-delay: calc(var(--option-i, 0) * 0.05s + 0.08s);
}

.geo-exercise-body .geo-mc-grid .geo-option-juicy:nth-child(1),
.geo-exercise-options .geo-mc-grid .geo-option-juicy:nth-child(1) { --option-i: 0; }
.geo-exercise-body .geo-mc-grid .geo-option-juicy:nth-child(2),
.geo-exercise-options .geo-mc-grid .geo-option-juicy:nth-child(2) { --option-i: 1; }
.geo-exercise-body .geo-mc-grid .geo-option-juicy:nth-child(3),
.geo-exercise-options .geo-mc-grid .geo-option-juicy:nth-child(3) { --option-i: 2; }
.geo-exercise-body .geo-mc-grid .geo-option-juicy:nth-child(4),
.geo-exercise-options .geo-mc-grid .geo-option-juicy:nth-child(4) { --option-i: 3; }
.geo-exercise-body .geo-mc-grid .geo-option-juicy:nth-child(5),
.geo-exercise-options .geo-mc-grid .geo-option-juicy:nth-child(5) { --option-i: 4; }
.geo-exercise-body .geo-mc-grid .geo-option-juicy:nth-child(6),
.geo-exercise-options .geo-mc-grid .geo-option-juicy:nth-child(6) { --option-i: 5; }

@keyframes geoOptionIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-duo-dock.success {
    animation: geoDockSlideUp 0.34s cubic-bezier(0.22, 0.61, 0.36, 1) both,
               geoDockSuccessGlow 0.65s ease 0.1s both;
}

@keyframes geoDockSuccessGlow {
    0% {
        box-shadow: inset 0 0 0 0 color-mix(in srgb, var(--geo-green) 0%, transparent);
    }
    35% {
        box-shadow: inset 0 0 0 3px color-mix(in srgb, var(--geo-green) 35%, transparent);
    }
    100% {
        box-shadow: inset 0 0 0 0 transparent;
    }
}

@media (prefers-reduced-motion: reduce) {
    .geo-immersive .geo-stage-dock,
    .geo-immersive .geo-duo-dock,
    .geo-duo-continue-pop,
    .geo-landmark-in,
    .geo-landmark-photo:not(.geo-landmark-photo-real) img,
    .geo-flag-hero-in,
    .geo-pair-item.matched,
    .geo-exercise-body .geo-mc-grid .geo-option-juicy,
    .geo-exercise-options .geo-mc-grid .geo-option-juicy,
    .geo-duo-dock.success {
        animation: none !important;
    }
}

/* ══════════════════════════════════════════════════════════
   v33 — mistake badge, empty states
══════════════════════════════════════════════════════════ */

.geo-mistake-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.35rem;
    height: 1.35rem;
    margin-left: 0.35rem;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: var(--geo-red);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 900;
    vertical-align: middle;
    animation: geoIconPop 0.3s var(--geo-ease);
}

.geo-empty-state-title {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 900;
}

.geo-empty-state-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    justify-content: center;
    margin-top: 1rem;
}

/* ══════════════════════════════════════════════════════════
   v34 — learn entrance, heart gain, typing glow, quest celebrate
══════════════════════════════════════════════════════════ */

.geo-statusbar-enter {
    animation: geoFlowIn 0.35s var(--geo-ease) both;
}

.geo-focus-card-enter {
    animation: geoFocusCardIn 0.48s cubic-bezier(0.22, 0.61, 0.36, 1) 0.08s both;
}

@keyframes geoFocusCardIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-focus-card-enter .geo-focus-progress-fill {
    animation: geoFocusProgressGrow 0.75s cubic-bezier(0.22, 0.61, 0.36, 1) 0.35s both;
}

@keyframes geoFocusProgressGrow {
    from { transform: scaleX(0); transform-origin: left center; }
    to   { transform: scaleX(1); transform-origin: left center; }
}

.geo-practice-hero-enter {
    animation: geoFlowIn 0.42s var(--geo-ease) both;
}

.geo-league-mini-juicy {
    transition: transform 0.2s var(--geo-ease), box-shadow 0.2s var(--geo-ease), border-color 0.2s;
}

.geo-league-mini-juicy:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 8px 24px color-mix(in srgb, var(--geo-green) 15%, transparent);
    border-color: color-mix(in srgb, var(--geo-green) 35%, var(--geo-border));
}

.geo-league-mini-juicy:active {
    transform: translateY(-1px) scale(0.995);
}

.geo-heart.geo-heart-gain {
    display: inline-block;
    animation: geoHeartGain 0.55s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

.geo-hearts-wrap.geo-hearts-gaining {
    animation: geoHeartsWrapGlow 0.55s var(--geo-ease) both;
}

@keyframes geoHeartGain {
    0%   { transform: scale(0.2); opacity: 0; filter: brightness(1.4); }
    55%  { transform: scale(1.4); opacity: 1; }
    100% { transform: scale(1); filter: none; }
}

@keyframes geoHeartsWrapGlow {
    0%, 100% { filter: none; }
    40%      { filter: drop-shadow(0 0 6px color-mix(in srgb, #ef4444 45%, transparent)); }
}

.geo-hearts-compact.geo-hearts-compact-gain {
    animation: geoCompactHeartGain 0.45s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

@keyframes geoCompactHeartGain {
    0%   { transform: scale(1); }
    45%  { transform: scale(1.18); color: #ef4444; }
    100% { transform: scale(1); }
}

.geo-typing-juicy .geo-typing-input:focus {
    animation: geoTypingFocusGlow 2.2s ease-in-out infinite;
}

@keyframes geoTypingFocusGlow {
    0%, 100% {
        box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-primary) 22%, transparent);
    }
    50% {
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--geo-primary) 38%, transparent);
    }
}

.geo-daily-quest-juicy.claimed {
    animation: geoQuestClaimedPop 0.5s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

@keyframes geoQuestClaimedPop {
    from {
        opacity: 0.85;
        transform: scale(0.97);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-quest-done-celebrate {
    animation: geoQuestDoneText 0.45s var(--geo-ease) 0.15s both;
}

@keyframes geoQuestDoneText {
    from {
        opacity: 0;
        transform: translateY(6px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-shape-card-juicy {
    animation: geoShapeCardIn 0.38s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    animation-delay: calc(var(--shape-i, 0) * 60ms + 80ms);
}

.geo-shape-card-juicy.placed {
    animation: geoShapePlaced 0.42s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

@keyframes geoShapeCardIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes geoShapePlaced {
    0%   { transform: scale(1); }
    45%  { transform: scale(1.08); box-shadow: 0 0 0 3px color-mix(in srgb, var(--geo-green) 40%, transparent); }
    100% { transform: scale(1); }
}

.geo-pair-item.selected {
    animation: geoPairSelectPop 0.22s var(--geo-ease) both;
}

@keyframes geoPairSelectPop {
    from { transform: scale(0.96); }
    to   { transform: scale(1); }
}

.geo-pairs-wrap.completed .geo-pairs-progress {
    animation: geoPairsCompleteMsg 0.4s var(--geo-ease) both;
}

@keyframes geoPairsCompleteMsg {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.geo-svg-map-pro .geo-country.selected {
    animation: geoMapTapPop 0.35s cubic-bezier(0.34, 1.45, 0.64, 1) both;
}

@keyframes geoMapTapPop {
    0%   { filter: brightness(1); }
    40%  { filter: brightness(1.35) drop-shadow(0 0 4px color-mix(in srgb, var(--geo-green) 50%, transparent)); }
    100% { filter: none; }
}

.geo-mistake-badge {
    animation: geoIconPop 0.3s var(--geo-ease), geoMistakeBadgePulse 2.5s ease-in-out 0.35s infinite;
}

@keyframes geoMistakeBadgePulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.08); }
}

.geo-achievement-juicy.unlocked .geo-achievement-icon {
    animation: geoAchievementIconShimmer 3s ease-in-out infinite;
    animation-delay: calc(var(--badge-i, 0) * 0.15s);
}

@keyframes geoAchievementIconShimmer {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50%      { transform: scale(1.08) rotate(-3deg); }
}

@media (prefers-reduced-motion: reduce) {
    .geo-statusbar-enter,
    .geo-focus-card-enter,
    .geo-focus-card-enter .geo-focus-progress-fill,
    .geo-practice-hero-enter,
    .geo-heart.geo-heart-gain,
    .geo-hearts-wrap.geo-hearts-gaining,
    .geo-hearts-compact.geo-hearts-compact-gain,
    .geo-typing-juicy .geo-typing-input:focus,
    .geo-daily-quest-juicy.claimed,
    .geo-quest-done-celebrate,
    .geo-shape-card-juicy,
    .geo-shape-card-juicy.placed,
    .geo-pair-item.selected,
    .geo-pairs-wrap.completed .geo-pairs-progress,
    .geo-svg-map-pro .geo-country.selected,
    .geo-mistake-badge,
    .geo-achievement-juicy.unlocked .geo-achievement-icon {
        animation: none !important;
    }

    .geo-league-mini-juicy:hover {
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v35 — professional practice hub & session polish
══════════════════════════════════════════════════════════ */

.geo-practice-mode-card-pro {
    position: relative;
    flex-direction: row;
    align-items: center;
    gap: 0.85rem;
    padding: 0.95rem 1rem;
    min-height: 4.75rem;
    transition: transform 0.18s var(--geo-ease), box-shadow 0.18s var(--geo-ease), border-color 0.18s;
}

.geo-practice-mode-card-pro:hover {
    transform: translateY(-2px);
    box-shadow: var(--geo-shadow-md);
    border-color: color-mix(in srgb, var(--geo-primary) 45%, var(--geo-border));
}

.geo-practice-mode-card-pro:active {
    transform: translateY(0) scale(0.995);
}

.geo-practice-mode-icon-wrap {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 14px;
    background: color-mix(in srgb, var(--geo-primary) 10%, var(--geo-surface-1));
    border: 1.5px solid color-mix(in srgb, var(--geo-primary) 18%, var(--geo-border));
    font-size: 1.35rem;
    line-height: 1;
}

.geo-practice-mode-card-alt .geo-practice-mode-icon-wrap {
    background: color-mix(in srgb, var(--geo-orange) 10%, var(--geo-surface-1));
    border-color: color-mix(in srgb, var(--geo-orange) 22%, var(--geo-border));
}

.geo-practice-mode-copy {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.geo-practice-mode-card-pro strong {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-family: var(--font-display);
    font-size: 0.98rem;
    font-weight: 900;
    color: var(--geo-text);
    line-height: 1.2;
}

.geo-practice-mode-card-pro .geo-practice-mode-copy > span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--geo-muted);
    line-height: 1.35;
}

.geo-practice-mode-chevron {
    flex-shrink: 0;
    font-size: 1.35rem;
    font-weight: 300;
    color: color-mix(in srgb, var(--geo-muted) 70%, transparent);
    line-height: 1;
    transition: transform 0.16s var(--geo-ease), color 0.16s;
}

.geo-practice-mode-card-pro:hover .geo-practice-mode-chevron {
    transform: translateX(3px);
    color: var(--geo-primary);
}

.geo-practice-hero-chips {
    margin: 0.55rem 0 0;
}

.geo-practice-stat-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--geo-orange) 12%, var(--geo-surface-0));
    border: 1px solid color-mix(in srgb, var(--geo-orange) 30%, transparent);
    color: #c05800;
    font-size: 0.78rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.14s var(--geo-ease), box-shadow 0.14s;
}

.geo-practice-stat-chip:hover {
    transform: translateY(-1px);
    box-shadow: var(--geo-shadow-sm);
}

html[data-theme="dark"] .geo-practice-stat-chip {
    color: #fdba74;
    background: color-mix(in srgb, var(--geo-orange) 16%, var(--geo-surface-1));
}

.geo-practice-subpage {
    padding-bottom: 2rem;
}

.geo-practice-subpage .geo-practice-hero {
    margin-bottom: 0;
}

.geo-practice-back {
    display: inline-flex;
    align-items: center;
    margin: 0 0 0.45rem;
    padding: 0;
    border: none;
    background: none;
    color: var(--geo-muted);
    font-size: 0.82rem;
    font-weight: 800;
    cursor: pointer;
    transition: color 0.14s;
}

.geo-practice-back:hover {
    color: var(--geo-primary);
}

.geo-practice-subpage-body {
    max-width: 32rem;
    margin: 0 auto;
    padding: 1.15rem 1rem 0;
}

.geo-practice-subpage-body .geo-flag-setup-label:first-of-type {
    margin-top: 0;
}

.geo-practice-progress-wrap {
    gap: 0.35rem;
}

.geo-practice-session-topic {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    margin: 0;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--geo-muted);
}

.geo-practice-session-topic-icon {
    font-size: 0.95rem;
    line-height: 1;
}

.geo-practice-session-meta {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
}

.geo-practice-session-meta .geo-segbar {
    flex: 1;
    min-width: 0;
}

.geo-practice-q-counter {
    flex-shrink: 0;
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 900;
    color: var(--geo-muted);
    letter-spacing: -0.02em;
}

.geo-practice-q-sep {
    opacity: 0.45;
    margin: 0 0.05rem;
    font-weight: 700;
}

.geo-duo-segbar .geo-seg.current {
    background: color-mix(in srgb, var(--geo-primary) 35%, var(--geo-surface-2));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--geo-primary) 25%, transparent);
}

.geo-streak-pill-pro {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    align-self: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--geo-orange) 12%, var(--geo-surface-0));
    border: 1px solid color-mix(in srgb, var(--geo-orange) 28%, transparent);
}

.geo-streak-dots {
    display: inline-flex;
    gap: 0.22rem;
}

.geo-streak-dot {
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--geo-orange) 22%, var(--geo-surface-2));
    border: 1px solid color-mix(in srgb, var(--geo-orange) 35%, transparent);
    transition: background 0.2s var(--geo-ease), transform 0.2s var(--geo-ease);
}

.geo-streak-dot.filled {
    background: var(--geo-orange);
    border-color: color-mix(in srgb, var(--geo-orange) 80%, #000);
    transform: scale(1.05);
}

.geo-streak-pill-label {
    font-size: 0.62rem;
    font-weight: 900;
    color: #c05800;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

html[data-theme="dark"] .geo-streak-pill-pro {
    background: color-mix(in srgb, var(--geo-orange) 16%, var(--geo-surface-1));
}

html[data-theme="dark"] .geo-streak-pill-label {
    color: #fdba74;
}

.geo-practice-mistake-banner-pro {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.geo-practice-complete-stat {
    margin: 0.5rem 0 0;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-practice-complete-stat,
.geo-practice-complete-heart {
    animation: geoFlowIn 0.4s var(--geo-ease) 0.32s both;
}

@media (min-width: 768px) {
    .geo-practice-subpage {
        max-width: 980px;
        margin: 0 auto;
        padding: 0 1.5rem 2.5rem;
    }

    .geo-practice-subpage .geo-practice-hero {
        margin-top: 1rem;
        margin-bottom: 0.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .geo-practice-mode-card-pro:hover,
    .geo-practice-mode-card-pro:active,
    .geo-practice-mode-card-pro:hover .geo-practice-mode-chevron,
    .geo-practice-stat-chip:hover,
    .geo-practice-complete-stat,
    .geo-practice-complete-heart {
        animation: none;
        transform: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v36 — widescreen layout + practice card text fit
══════════════════════════════════════════════════════════ */

/* Shell fills the viewport on all monitor sizes (overrides stale max-width caps) */
.geo-layout {
    width: 100%;
    max-width: none;
    margin: 0;
}

.geo-page {
    width: 100%;
    max-width: none;
    box-sizing: border-box;
}

/* Fluid content column — scales with available width beside the sidebar */
@media (min-width: 768px) {
    :root {
        --geo-content-max: min(720px, calc(100vw - var(--geo-sidebar-width) - 3rem));
    }
}

@media (min-width: 1024px) {
    :root {
        --geo-content-max: min(960px, calc(100vw - var(--geo-sidebar-width) - 4rem));
    }
}

@media (min-width: 1280px) {
    :root {
        --geo-content-max: min(1100px, calc(100vw - var(--geo-sidebar-width) - 4rem));
    }
}

@media (min-width: 1600px) {
    :root {
        --geo-content-max: min(1240px, calc(100vw - var(--geo-sidebar-width) - 5rem));
    }
}

@media (min-width: 1920px) {
    :root {
        --geo-content-max: min(1360px, calc(100vw - var(--geo-sidebar-width) - 6rem));
    }
}

html[data-viewport="xl"] {
    --geo-page-gutter: clamp(1.25rem, 2vw, 2.5rem);
}

/* Center primary page content in the main column */
.geo-skill-tree,
.geo-today-page,
.geo-dashboard,
.geo-practice-subpage {
    width: 100%;
    max-width: var(--geo-content-max);
    margin-left: auto;
    margin-right: auto;
}

/* Practice hub — remove legacy width cap, scale grid on large monitors */
.geo-practice-modes {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.geo-practice-hub {
    width: 100%;
    max-width: var(--geo-content-max);
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

.geo-practice-mode-card,
.geo-practice-mode-card-pro {
    min-width: 0;
    overflow: hidden;
}

.geo-practice-mode-copy {
    min-width: 0;
    overflow: hidden;
}

.geo-practice-mode-card-pro strong {
    font-size: clamp(0.8rem, 0.72rem + 0.35vw, 0.92rem);
    line-height: 1.25;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.geo-practice-mode-card-pro .geo-practice-mode-copy > span {
    font-size: clamp(0.7rem, 0.66rem + 0.2vw, 0.78rem);
    line-height: 1.35;
    overflow-wrap: anywhere;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.geo-practice-mode-icon-wrap {
    width: clamp(2.25rem, 2rem + 0.5vw, 2.75rem);
    height: clamp(2.25rem, 2rem + 0.5vw, 2.75rem);
    font-size: clamp(1.05rem, 0.95rem + 0.35vw, 1.3rem);
}

@media (min-width: 768px) {
    .geo-practice-modes-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .geo-practice-hub-layout {
        grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
    }
}

@media (min-width: 1024px) {
    .geo-practice-modes-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1440px) {
    .geo-practice-hub-layout {
        grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
        gap: 2rem;
    }
}

@media (min-width: 1600px) {
    .geo-practice-modes-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .geo-practice-modes-grid-sm {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Maps and exercises: cap height on tall/wide monitors so they stay usable */
@media (min-width: 1280px) {
    .geo-map-viewport {
        max-height: min(48vh, 560px);
    }

    .geo-map-viewport-ocean {
        max-height: min(44vh, 520px);
    }
}

@media (min-width: 768px) {
    .geo-path {
        max-width: min(560px, 100%);
        margin-left: auto;
        margin-right: auto;
    }
}

/* ══════════════════════════════════════════════════════════
   v37 — fluid responsive system (clamp, container queries, intrinsic grids)
   Patterns: fluid type/spacing, auto-fit grids, component-level @container
══════════════════════════════════════════════════════════ */

:root {
    --geo-space-xs: clamp(0.35rem, 0.25rem + 0.35vw, 0.5rem);
    --geo-space-sm: clamp(0.55rem, 0.45rem + 0.4vw, 0.75rem);
    --geo-space-md: clamp(0.85rem, 0.7rem + 0.55vw, 1.15rem);
    --geo-space-lg: clamp(1.15rem, 0.95rem + 0.85vw, 1.75rem);
    --geo-space-xl: clamp(1.5rem, 1.15rem + 1.1vw, 2.5rem);

    --geo-text-xs: clamp(0.72rem, 0.68rem + 0.15vw, 0.78rem);
    --geo-text-sm: clamp(0.8125rem, 0.78rem + 0.18vw, 0.875rem);
    --geo-text-base: clamp(0.9375rem, 0.88rem + 0.22vw, 1rem);
    --geo-text-lg: clamp(1.05rem, 0.95rem + 0.35vw, 1.2rem);
    --geo-text-xl: clamp(1.2rem, 1.05rem + 0.55vw, 1.45rem);
    --geo-text-2xl: clamp(1.35rem, 1.15rem + 0.85vw, 1.75rem);

    --geo-content-max: min(100%, clamp(20rem, 92vw, 36rem));
}

@media (min-width: 768px) {
    :root {
        --geo-content-max: min(100%, clamp(36rem, calc(100vw - var(--geo-sidebar-width) - 3rem), 52rem));
    }
}

@media (min-width: 1024px) {
    :root {
        --geo-content-max: min(100%, clamp(42rem, calc(100vw - var(--geo-sidebar-width) - 4rem), 60rem));
    }
}

@media (min-width: 1440px) {
    :root {
        --geo-content-max: min(100%, clamp(48rem, calc(100vw - var(--geo-sidebar-width) - 5rem), 68rem));
    }
}

@media (min-width: 1920px) {
    :root {
        --geo-content-max: min(100%, clamp(52rem, calc(100vw - var(--geo-sidebar-width) - 6rem), 72rem));
    }
}

html {
    font-size: clamp(15px, 14px + 0.22vw, 17px);
}

img, svg, video {
    max-width: 100%;
    height: auto;
}

/* Container contexts — components adapt to parent width, not just viewport */
.geo-page {
    container-type: inline-size;
    container-name: page;
}

.geo-practice-hub,
.geo-exercise-options,
.geo-exercise-body {
    container-type: inline-size;
    container-name: content;
}

.geo-practice-mode-card-pro {
    container-type: inline-size;
    container-name: practice-card;
}

/* Fluid page typography */
.geo-practice-hero-title,
.geo-header h1,
.geo-statusbar-brand {
    font-size: var(--geo-text-2xl);
}

.geo-practice-hub-heading,
.geo-exercise-prompt {
    font-size: var(--geo-text-lg);
}

.geo-practice-intro,
.geo-hint,
.geo-practice-mode-card-pro .geo-practice-mode-copy > span {
    font-size: var(--geo-text-sm);
}

/* Intrinsic practice topic grid — columns follow available space */
.geo-practice-modes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 10.5rem), 1fr));
    gap: var(--geo-space-sm);
}

.geo-practice-modes-grid-sm {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 11.5rem), 1fr));
}

@container practice-card (max-width: 13rem) {
    .geo-practice-mode-card-pro {
        padding: 0.75rem 0.8rem;
        min-height: 4.25rem;
        gap: 0.55rem;
    }

    .geo-practice-mode-card-pro strong {
        font-size: var(--geo-text-xs);
    }

    .geo-practice-mode-card-pro .geo-practice-mode-copy > span {
        -webkit-line-clamp: 3;
    }

    .geo-practice-mode-icon-wrap {
        width: 2.1rem;
        height: 2.1rem;
        font-size: 1rem;
    }

    .geo-practice-mode-chevron {
        display: none;
    }
}

@container content (min-width: 28rem) {
    .geo-mc-grid:not(.geo-flag-practice-mc-grid) {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
        gap: var(--geo-space-sm);
    }
}

@container content (max-width: 27.99rem) {
    .geo-mc-grid:not(.geo-flag-practice-mc-grid) {
        display: flex;
        flex-direction: column;
        gap: var(--geo-space-sm);
    }
}

/* Answer buttons — text wraps instead of overflowing */
.geo-option-juicy {
    min-width: 0;
    width: 100%;
    font-size: var(--geo-text-sm);
    padding: clamp(0.6rem, 0.5rem + 0.35cqi, 0.85rem) clamp(0.65rem, 0.55rem + 0.4cqi, 0.95rem);
    min-height: clamp(3rem, 2.75rem + 0.5cqi, 3.5rem);
}

.geo-option-text {
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.3;
    font-size: clamp(0.78rem, 0.72rem + 0.35cqi, 0.92rem);
}

.geo-option-key {
    flex-shrink: 0;
}

/* Landmark / lake / mountain photos scale with layout */
.geo-landmark-photo,
.geo-landmark-photo-real {
    width: 100%;
    max-width: min(100%, clamp(16rem, 55cqi, 32rem));
    margin-left: auto;
    margin-right: auto;
}

.geo-landmark-photo img {
    width: 100%;
    max-height: min(42vh, 22rem);
    object-fit: cover;
    display: block;
}

.geo-pair-tile .geo-landmark-photo {
    max-width: 100%;
    margin: 0;
    border: none;
    border-radius: 10px;
}

.geo-pair-tile .geo-landmark-photo img {
    max-height: 4.25rem;
    object-fit: cover;
}

/* Status bar & dashboard breathe on wide screens */
.geo-statusbar {
    padding: var(--geo-space-sm) var(--geo-space-md);
    gap: var(--geo-space-sm);
}

.geo-statusbar-stats {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: clamp(0.25rem, 0.15rem + 0.35vw, 0.5rem);
}

.geo-practice-hub-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--geo-space-lg);
}

@container page (min-width: 52rem) {
    .geo-practice-hub-layout {
        grid-template-columns: minmax(0, 1fr) minmax(14rem, 18rem);
        align-items: start;
    }

    .geo-practice-hub-aside {
        position: sticky;
        top: var(--geo-space-md);
    }
}

.geo-exercise-options,
.geo-exercise-body,
.geo-lesson,
.geo-stage {
    width: 100%;
    max-width: var(--geo-content-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--geo-page-gutter, 1rem);
    padding-right: var(--geo-page-gutter, 1rem);
}

.geo-btn,
.geo-btn-check,
.geo-btn-continue {
    max-width: min(100%, 28rem);
}

/* Touch targets stay ≥44px on all breakpoints */
.geo-nav-link,
.geo-practice-mode-card-pro,
.geo-option-juicy,
.geo-btn {
    min-height: max(44px, 2.75rem);
}

@media (prefers-reduced-motion: reduce) {
    .geo-option-juicy.correct,
    .geo-option-juicy.incorrect {
        animation: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v38 — Learn path alignment, wide-screen rail, dark-mode fixes
══════════════════════════════════════════════════════════ */

:root {
    --geo-path-column-max: 34rem;
}

/* Focus card + skill path share one centered column */
.geo-learn-path-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    min-width: 0;
}

.geo-learn-path-column .geo-focus-card {
    width: 100%;
    max-width: var(--geo-path-column-max);
    margin: 0.85rem auto 0.65rem;
}

.geo-learn-path-column .geo-dashboard-main,
.geo-learn-path-column .geo-path {
    width: 100%;
    max-width: var(--geo-path-column-max);
    margin-left: auto;
    margin-right: auto;
}

.geo-learn-path-column .geo-path-track {
    width: 100%;
}

/* Dashboard: path column + activity rail */
@media (min-width: 1024px) {
    .geo-dashboard {
        display: grid;
        grid-template-columns: minmax(0, var(--geo-path-column-max)) minmax(280px, 1fr);
        gap: clamp(1.25rem, 2vw, 2.5rem);
        align-items: start;
        justify-content: center;
        width: 100%;
        max-width: min(100%, 96rem);
        margin: 0 auto;
        padding: 0 var(--geo-page-gutter, 1rem) 2rem;
        box-sizing: border-box;
    }

    .geo-dashboard-rail {
        position: sticky;
        top: 4rem;
        padding: 0.5rem 0 2rem;
        width: 100%;
        max-width: none;
    }

    .geo-dashboard-rail > * {
        margin: 0 !important;
        width: 100%;
    }
}

@media (min-width: 1280px) {
    .geo-dashboard {
        grid-template-columns: minmax(0, var(--geo-path-column-max)) minmax(300px, 26rem);
    }
}

@media (min-width: 1440px) {
    .geo-dashboard {
        grid-template-columns: minmax(0, var(--geo-path-column-max)) minmax(320px, 1fr);
        gap: clamp(1.5rem, 2.5vw, 3rem);
    }

    .geo-dashboard-rail {
        display: flex;
        flex-direction: column;
        gap: 0.85rem;
    }
}

@media (min-width: 1680px) {
    :root {
        --geo-path-column-max: 36rem;
    }

    .geo-dashboard {
        max-width: 104rem;
    }
}

/* ── Dark mode: rail & profile widgets that were still light ── */
html[data-theme="dark"] .geo-league-mini {
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--geo-gold) 14%, var(--geo-surface-1)),
        var(--geo-surface-0)
    );
    border-color: color-mix(in srgb, var(--geo-gold) 42%, var(--geo-border));
    color: var(--geo-text);
}

html[data-theme="dark"] .geo-league-mini-title {
    color: #fdba74;
}

html[data-theme="dark"] .geo-league-mini-sub,
html[data-theme="dark"] .geo-league-mini-arrow {
    color: var(--geo-muted);
}

html[data-theme="dark"] .geo-pillar-progress {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-pillar-progress-bar {
    background: var(--geo-surface-2);
}

html[data-theme="dark"] .geo-achievements {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-achievement.unlocked {
    background: color-mix(in srgb, var(--geo-green) 16%, var(--geo-surface-1));
    border-color: color-mix(in srgb, var(--geo-green) 45%, var(--geo-border));
}

html[data-theme="dark"] .geo-achievement.locked {
    background: var(--geo-surface-2);
    border-color: var(--geo-border);
    opacity: 0.65;
}

html[data-theme="dark"] .geo-achievement-name {
    color: var(--geo-text-secondary);
}

html[data-theme="dark"] .geo-daily-quest-bar {
    background: color-mix(in srgb, var(--geo-orange) 22%, var(--geo-surface-2));
}

html[data-theme="dark"] .geo-daily-quest.complete .geo-daily-quest-bar {
    background: color-mix(in srgb, var(--geo-green) 22%, var(--geo-surface-2));
}

html[data-theme="dark"] .geo-daily-quest-name {
    color: #fdba74;
}

html[data-theme="dark"] .geo-daily-quest-desc {
    color: var(--geo-muted);
}

html[data-theme="dark"] .geo-stat-league {
    background: color-mix(in srgb, var(--geo-gold) 18%, var(--geo-surface-1));
    color: #fcd34d;
}

html[data-theme="dark"] .geo-profile-avatar {
    background: linear-gradient(135deg, var(--geo-surface-2), var(--geo-surface-1));
    border-color: color-mix(in srgb, var(--geo-blue) 35%, var(--geo-border));
}

html[data-theme="dark"] .geo-profile-xp-badge {
    background: color-mix(in srgb, var(--geo-gold) 20%, var(--geo-surface-1));
    color: #fdba74;
}

html[data-theme="dark"] .geo-goal-btn {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
    color: var(--geo-text);
}

html[data-theme="dark"] .geo-streak-calendar {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-streak-day {
    background: var(--geo-surface-2);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-card {
    background: var(--geo-surface-0);
    border-color: var(--geo-border);
}

/* ══════════════════════════════════════════════════════════
   v39 — league rail fix, fluid maps, answer reveal stability
══════════════════════════════════════════════════════════ */

:root {
    --geo-map-max-width: min(100%, clamp(18rem, 92vw, 36rem));
    --geo-map-height: clamp(14rem, 38vh, 28rem);
}

@media (min-width: 768px) {
    :root {
        --geo-map-max-width: min(100%, clamp(24rem, 72vw, 48rem));
        --geo-map-height: clamp(16rem, 44vh, 34rem);
    }
}

@media (min-width: 1280px) {
    :root {
        --geo-map-max-width: min(100%, clamp(28rem, 58vw, 56rem));
        --geo-map-height: clamp(18rem, 50vh, 40rem);
    }
}

@media (min-width: 1680px) {
    :root {
        --geo-map-max-width: min(100%, clamp(32rem, 52vw, 62rem));
        --geo-map-height: clamp(20rem, 52vh, 44rem);
    }
}

/* Activity rail — single column so league card stays full-width and clickable */
@media (min-width: 1440px) {
    .geo-dashboard-rail {
        display: flex;
        flex-direction: column;
        gap: 0.85rem;
    }
}

.geo-dashboard-rail .geo-league-mini-rail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    min-width: 0;
    margin: 0;
    box-sizing: border-box;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    position: relative;
    z-index: 1;
    pointer-events: auto;
}

.geo-dashboard-rail .geo-league-mini-body {
    flex: 1;
    min-width: 0;
}

.geo-dashboard-rail .geo-league-mini-sub {
    overflow-wrap: anywhere;
}

/* Map exercises scale with viewport */
.geo-exercise-map,
.geo-exercise-options {
    width: 100%;
    max-width: var(--geo-map-max-width);
    margin-left: auto;
    margin-right: auto;
}

.geo-exercise-map .geo-map-shell {
    width: 100%;
}

.geo-map-viewport,
.geo-map-viewport-ocean {
    width: 100%;
    aspect-ratio: 2 / 1;
    height: var(--geo-map-height);
    max-height: var(--geo-map-height);
}

.geo-immersive .geo-duo-exercise {
    max-width: min(100%, var(--geo-map-max-width));
}

.geo-immersive .geo-exercise-map {
    max-width: 100%;
}

.geo-immersive .geo-stage-body .geo-map-viewport,
.geo-immersive .geo-stage-body .geo-map-viewport-ocean {
    width: 100%;
    height: var(--geo-map-height);
    max-height: var(--geo-map-height);
    aspect-ratio: 2 / 1;
    flex-shrink: 0;
}

.geo-immersive .geo-exercise-map .geo-map-shell {
    width: 100%;
    max-width: 100%;
}

@media (max-height: 720px) {
    .geo-map-viewport,
    .geo-map-viewport-ocean,
    .geo-immersive .geo-stage-body .geo-map-viewport,
    .geo-immersive .geo-stage-body .geo-map-viewport-ocean {
        height: min(36vh, 360px);
        max-height: min(36vh, 360px);
    }
}

/* Answer reveal — no layout shift */
.geo-option-key {
    width: 1.35rem;
    min-width: 1.35rem;
}

.geo-option-key-reserved {
    visibility: hidden;
}

.geo-check-slot {
    min-height: 3.35rem;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
}

.geo-check-slot > .geo-btn,
.geo-check-slot > .geo-btn-check,
.geo-check-slot > .geo-btn-check-placeholder,
.geo-check-slot > .geo-check-slot-reserved {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
}

.geo-check-slot-reserved {
    display: block;
    width: 100%;
    min-height: 3.15rem;
}

.geo-option-juicy.correct,
.geo-option-juicy.incorrect,
.geo-option.correct,
.geo-option.incorrect {
    animation: none !important;
    transform: none !important;
    padding-right: 2.35rem;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.geo-mc-grid.revealed .geo-option-juicy:not(.correct):not(.incorrect) {
    opacity: 0.72;
    transition: opacity 0.15s ease;
}

.geo-option-juicy .geo-option-result-icon,
.geo-option .geo-option-result-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    flex-shrink: 0;
    animation: none !important;
}

@media (prefers-reduced-motion: reduce) {
    .geo-option-juicy.correct,
    .geo-option-juicy.incorrect {
        transition: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v40 — achievement tooltips, dark default, 3:1 learn layout
══════════════════════════════════════════════════════════ */

/* Achievement hover / focus tooltips */
.geo-achievements {
    overflow: visible;
}

.geo-achievement-grid {
    overflow: visible;
}

.geo-achievement {
    position: relative;
    cursor: help;
}

.geo-achievement-tip {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 0.45rem);
    transform: translateX(-50%) translateY(4px);
    z-index: 40;
    width: max-content;
    max-width: min(14rem, 70vw);
    padding: 0.55rem 0.65rem;
    border-radius: 10px;
    background: var(--geo-surface-0);
    border: 1px solid var(--geo-border-strong);
    box-shadow: var(--geo-shadow-md);
    text-align: center;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.14s ease, transform 0.14s ease, visibility 0.14s;
}

.geo-achievement-tip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--geo-border-strong);
}

.geo-achievement-tip-title {
    display: block;
    font-size: 0.72rem;
    font-weight: 900;
    color: var(--geo-text);
    margin-bottom: 0.2rem;
}

.geo-achievement-tip-desc {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--geo-text-secondary);
    line-height: 1.35;
}

.geo-achievement-tip-status {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.62rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--geo-muted);
}

.geo-achievement-tip-status.is-unlocked {
    color: var(--geo-green);
}

.geo-achievement:hover .geo-achievement-tip,
.geo-achievement:focus-visible .geo-achievement-tip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

html[data-theme="dark"] .geo-achievement-tip {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-achievement-tip::after {
    border-top-color: var(--geo-border);
}

/* Learn dashboard: path ~75%, activity rail ~25% */
@media (min-width: 1024px) {
    .geo-dashboard {
        display: grid;
        grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
        gap: clamp(1rem, 1.75vw, 2rem);
        align-items: start;
        justify-content: stretch;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0 var(--geo-page-gutter, 1rem) 2rem;
        box-sizing: border-box;
    }

    .geo-learn-path-column {
        align-items: stretch;
        width: 100%;
        min-width: 0;
    }

    .geo-learn-path-column .geo-focus-card,
    .geo-learn-path-column .geo-dashboard-main,
    .geo-learn-path-column .geo-path,
    .geo-learn-path-column .geo-path-track {
        width: 100%;
        max-width: none;
        margin-left: 0;
        margin-right: 0;
    }

    .geo-learn-path-column .geo-focus-card {
        margin-top: 0.85rem;
        margin-bottom: 0.65rem;
    }

    .geo-dashboard-rail {
        position: sticky;
        top: 4rem;
        min-width: 0;
        width: 100%;
        max-width: 100%;
        padding: 0.5rem 0 2rem;
    }

    .geo-dashboard-rail > * {
        margin: 0 !important;
        width: 100%;
    }
}

@media (min-width: 768px) {
    .geo-layout {
        max-width: none;
        margin: 0;
    }
}

@media (min-width: 1024px) {
    .geo-skill-tree,
    .geo-dashboard {
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .geo-path {
        max-width: min(100%, 40rem);
    }
}

@media (min-width: 1440px) {
    .geo-path {
        max-width: min(100%, 48rem);
    }
}

@media (min-width: 1920px) {
    .geo-path {
        max-width: min(100%, 54rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .geo-achievement-tip {
        transition: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v41 — flag practice session length slider
══════════════════════════════════════════════════════════ */

.geo-flag-count-slider {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding: 1rem 1.1rem;
    border: 2px solid var(--geo-border);
    border-radius: 14px;
    background: var(--geo-surface-0);
}

.geo-flag-count-value {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.geo-flag-count-value strong {
    font-family: var(--font-display);
    font-size: clamp(1.65rem, 1.35rem + 1vw, 2rem);
    font-weight: 900;
    color: var(--geo-green);
    line-height: 1;
}

.geo-flag-count-value span {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--geo-muted);
}

.geo-flag-count-range {
    width: 100%;
    margin: 0;
    accent-color: var(--geo-green);
    cursor: pointer;
    height: 0.45rem;
}

.geo-flag-count-ticks {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--geo-muted);
}

html[data-theme="dark"] .geo-flag-count-slider {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
}

/* ══════════════════════════════════════════════════════════
   v42 — flag MC 2×2 grid + practice dock centering
══════════════════════════════════════════════════════════ */

.geo-flag-quiz-body .geo-exercise-options {
    width: 100%;
    max-width: none;
    align-items: stretch;
    align-self: stretch;
    margin-left: auto;
    margin-right: auto;
}

.geo-exercise-options .geo-mc-grid:not(.geo-flag-practice-mc-grid),
.geo-immersive .geo-exercise-body .geo-mc-grid:not(.geo-flag-practice-mc-grid) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(0.45rem, 1.5vw, 0.65rem);
    width: 100%;
}

.geo-flag-quiz-body .geo-check-slot,
.geo-exercise-options .geo-check-slot {
    width: 100%;
    margin-top: 0.35rem;
}

@media (max-width: 429px) {
    .geo-exercise-options .geo-mc-grid:not(.geo-flag-practice-mc-grid),
    .geo-immersive .geo-exercise-body .geo-mc-grid:not(.geo-flag-practice-mc-grid) {
        grid-template-columns: 1fr;
    }
}

/* Practice feedback dock — centered stack */
.geo-immersive .geo-stage-dock.geo-duo-dock {
    display: flex;
    justify-content: center;
    padding-left: 1rem;
    padding-right: 1rem;
}

.geo-immersive .geo-stage-dock-inner.geo-duo-dock-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    width: 100%;
    max-width: min(100%, 28rem);
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
    text-align: center;
}

.geo-immersive .geo-duo-dock .geo-dock-feedback {
    width: 100%;
    justify-content: center;
    text-align: center;
    gap: 0.5rem;
}

.geo-immersive .geo-duo-dock .geo-dock-text {
    text-align: center;
    flex: 0 1 auto;
}

.geo-immersive .geo-duo-continue {
    width: 100%;
    max-width: 100%;
    margin: 0;
}

.geo-immersive .geo-duo-dock-inner .geo-kbd-hint {
    display: block;
    width: 100%;
    margin: 0;
    padding-top: 0.15rem;
    text-align: center;
    align-self: center;
}

.geo-immersive .geo-duo-dock.success {
    animation: geoDockFadeIn 0.28s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.geo-immersive .geo-duo-continue-pop {
    animation: geoContinuePop 0.28s cubic-bezier(0.34, 1.45, 0.64, 1) 0.08s both;
}

@media (prefers-reduced-motion: reduce) {
    .geo-immersive .geo-duo-dock.success,
    .geo-immersive .geo-duo-continue-pop {
        animation: none;
    }
}

/* ══════════════════════════════════════════════════════════
   v43/v44 — flag quiz: full-width stacked answers (+ wide layout)
══════════════════════════════════════════════════════════ */

.geo-immersive:has(.geo-flag-quiz-body) .geo-duo-exercise {
    max-width: min(100%, 36rem);
    width: 100%;
}

.geo-immersive .geo-flag-quiz-body {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    flex: 1 1 auto;
    min-height: 0;
    gap: 1.15rem;
    padding: 0 0.25rem;
    box-sizing: border-box;
}

.geo-immersive .geo-flag-quiz-body .geo-flag-hero {
    width: min(100%, 14rem);
    max-width: 14rem;
    aspect-ratio: 3 / 2;
    flex-shrink: 0;
    align-self: center;
    margin: 0;
}

.geo-immersive .geo-flag-quiz-body .geo-flag-hero-img {
    width: 100%;
    height: 100%;
    max-height: 9.5rem;
    object-fit: contain;
}

.geo-flag-quiz-body .geo-exercise-options {
    width: 100%;
    max-width: none;
    align-items: stretch;
    align-self: stretch;
    margin: 0;
    flex: 1 1 auto;
    min-height: 0;
    justify-content: flex-start;
}

/* Full-width stacked options — no cramped 2×2 for country names */
.geo-flag-quiz-body .geo-mc-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
    flex-shrink: 0;
}

.geo-flag-quiz-body .geo-option-juicy {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    min-height: 4rem;
    height: auto;
    padding: 1rem 1.2rem;
    gap: 0.75rem;
    font-size: 1rem;
}

.geo-flag-quiz-body .geo-option-text {
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
    white-space: normal;
    line-height: 1.45;
    font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.05rem);
    text-align: left;
}

.geo-flag-quiz-body .geo-check-slot {
    width: 100%;
    margin-top: 0.65rem;
}

.geo-flag-quiz-body .geo-btn-check,
.geo-flag-quiz-body .geo-btn-check-placeholder {
    min-height: 3.35rem;
    font-size: 1.05rem;
}

@media (min-width: 960px) {
    .geo-immersive:has(.geo-flag-quiz-body) .geo-duo-exercise {
        max-width: min(100%, 58rem);
    }

    .geo-immersive .geo-flag-quiz-body {
        display: grid;
        grid-template-columns: 14rem minmax(0, 1fr);
        column-gap: 2.5rem;
        row-gap: 1rem;
        align-items: center;
        padding: 0 0.5rem;
    }

    .geo-immersive .geo-flag-quiz-body .geo-flag-hero {
        grid-column: 1;
        grid-row: 1;
        align-self: center;
        justify-self: center;
    }

    .geo-flag-quiz-body .geo-exercise-options {
        grid-column: 2;
        grid-row: 1;
    }

    .geo-flag-quiz-body .geo-mc-grid {
        gap: 0.9rem;
    }

    .geo-flag-quiz-body .geo-option-juicy {
        min-height: 4.15rem;
        padding: 1.05rem 1.35rem;
    }
}

@media (max-height: 720px) {
    .geo-immersive .geo-flag-quiz-body {
        gap: 0.75rem;
    }

    .geo-immersive .geo-flag-quiz-body .geo-flag-hero {
        width: min(100%, 11rem);
        max-width: 11rem;
    }

    .geo-immersive .geo-flag-quiz-body .geo-flag-hero-img {
        max-height: 7rem;
    }

    .geo-flag-quiz-body .geo-option-juicy {
        min-height: 3.5rem;
        padding: 0.85rem 1rem;
    }

    .geo-flag-quiz-body .geo-mc-grid {
        gap: 0.7rem;
    }
}

/* ══════════════════════════════════════════════════════════
   v45 — flag quiz wide web: answer buttons fill column width
══════════════════════════════════════════════════════════ */

.geo-immersive.geo-stage:has(.geo-flag-quiz-body) .geo-stage-body {
    align-items: stretch;
}

.geo-immersive:has(.geo-flag-quiz-body) .geo-duo-exercise {
    width: 100%;
    max-width: none;
    margin: 0;
}

.geo-immersive:has(.geo-flag-quiz-body) .geo-exercise-body {
    align-items: stretch;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}

.geo-flag-quiz-body .geo-exercise-options {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}

.geo-flag-quiz-body .geo-mc-grid {
    align-self: stretch;
    width: 100%;
    max-width: none;
}

.geo-flag-quiz-body .geo-option-juicy {
    align-self: stretch;
    width: 100%;
    max-width: none;
    box-sizing: border-box;
}

.geo-flag-quiz-body .geo-check-slot,
.geo-flag-quiz-body .geo-btn-check,
.geo-flag-quiz-body .geo-btn-check-placeholder {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

@media (min-width: 768px) {
    .geo-immersive.geo-stage:has(.geo-flag-quiz-body) .geo-stage-body {
        padding-left: clamp(1.25rem, 3vw, 2.5rem);
        padding-right: clamp(1.25rem, 3vw, 2.5rem);
    }

    .geo-immersive:has(.geo-flag-quiz-body) .geo-duo-exercise {
        max-width: min(100%, 52rem);
        margin: 0 auto;
    }

    .geo-immersive .geo-flag-quiz-body {
        display: grid;
        grid-template-columns: minmax(12rem, 15rem) minmax(0, 1fr);
        column-gap: clamp(1.75rem, 3vw, 3rem);
        row-gap: 1rem;
        width: 100%;
        max-width: none;
        align-items: center;
    }

    .geo-flag-quiz-body .geo-exercise-options {
        grid-column: 2;
        grid-row: 1;
        min-width: 0;
        justify-self: stretch;
    }

    .geo-flag-quiz-body .geo-option-juicy {
        min-height: 4.35rem;
        padding: 1.1rem 1.5rem;
    }

    .geo-flag-quiz-body .geo-option-text {
        font-size: 1.05rem;
    }
}

@media (min-width: 1200px) {
    .geo-immersive:has(.geo-flag-quiz-body) .geo-duo-exercise {
        max-width: min(100%, 60rem);
    }

    .geo-immersive .geo-flag-quiz-body {
        grid-template-columns: minmax(13rem, 16rem) minmax(22rem, 1fr);
        column-gap: clamp(2rem, 3.5vw, 3.5rem);
    }
}

/* ══════════════════════════════════════════════════════════
   v46 — flag practice MC: full-width stacked answers (wins cascade)
══════════════════════════════════════════════════════════ */

.geo-flag-practice-mc {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: none !important;
    margin: 0;
    padding: 0 !important;
    box-sizing: border-box;
}

.geo-flag-practice-mc-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
    max-width: none;
    grid-template-columns: unset;
}

.geo-flag-practice-mc-grid .geo-option-juicy {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    max-width: none;
    min-height: 4.25rem;
    padding: 1rem 1.35rem;
    gap: 0.85rem;
    box-sizing: border-box;
}

.geo-flag-practice-mc-grid .geo-option-text {
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
    white-space: normal;
    line-height: 1.45;
    font-size: 1.05rem;
    text-align: left;
}

.geo-flag-practice-mc .geo-check-slot,
.geo-flag-practice-mc .geo-btn-check,
.geo-flag-practice-mc .geo-btn-check-placeholder {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.geo-immersive .geo-flag-quiz-body .geo-flag-practice-mc {
    min-width: 0;
    justify-self: stretch;
}

@media (min-width: 768px) {
    .geo-flag-practice-mc-grid {
        gap: 0.95rem;
    }

    .geo-flag-practice-mc-grid .geo-option-juicy {
        min-height: 4.5rem;
        padding: 1.15rem 1.6rem;
    }

    .geo-flag-practice-mc-grid .geo-option-text {
        font-size: 1.08rem;
    }
}

@container content (min-width: 28rem) {
    .geo-flag-practice-mc-grid {
        display: flex;
        flex-direction: column;
        grid-template-columns: unset;
    }
}

@container content (max-width: 27.99rem) {
    .geo-flag-practice-mc-grid {
        display: flex;
        flex-direction: column;
    }
}

/* ══════════════════════════════════════════════════════════
   v47 — flag practice MC: full-width answer buttons (definitive)
══════════════════════════════════════════════════════════ */

/* Stop container queries from re-gridding answers inside the options panel */
.geo-exercise-options.geo-flag-practice-mc {
    container-type: normal;
    display: flex;
    flex-direction: column;
    align-items: stretch !important;
    align-self: stretch;
    width: 100%;
    max-width: none !important;
    margin: 0;
    padding: 0 !important;
    box-sizing: border-box;
}

.geo-flag-practice-mc-grid {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: unset !important;
    gap: 0.85rem;
    width: 100%;
    max-width: none;
    align-self: stretch;
    flex-shrink: 0;
}

.geo-flag-practice-mc-grid .geo-option-juicy {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    align-self: stretch;
    width: 100%;
    max-width: none;
    min-width: 0;
    min-height: 3.75rem;
    padding: 0.95rem 1.25rem;
    gap: 0.85rem;
    box-sizing: border-box;
}

.geo-flag-practice-mc-grid .geo-option-text {
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: manual;
    white-space: normal;
    line-height: 1.4;
    font-size: 1.05rem;
    text-align: left;
}

.geo-flag-practice-mc .geo-check-slot,
.geo-flag-practice-mc .geo-btn-check,
.geo-flag-practice-mc .geo-btn-check-placeholder {
    align-self: stretch;
    width: 100%;
    max-width: none !important;
    margin-left: 0;
    margin-right: 0;
}

/* Always stack flag above answers — never squeeze options into a side column */
.geo-immersive .geo-flag-quiz-body:has(.geo-flag-practice-mc) {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    grid-template-columns: unset !important;
    width: 100%;
    gap: 1.15rem;
}

.geo-immersive .geo-flag-quiz-body:has(.geo-flag-practice-mc) .geo-flag-hero {
    align-self: center;
    width: min(100%, 14rem);
    max-width: 14rem;
    flex-shrink: 0;
}

.geo-immersive:has(.geo-flag-practice-mc) .geo-exercise-body {
    align-items: stretch !important;
    width: 100%;
    max-width: none;
}

.geo-immersive:has(.geo-flag-practice-mc) .geo-duo-exercise {
    width: 100%;
    max-width: min(100%, 40rem) !important;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .geo-flag-practice-mc-grid {
        gap: 0.95rem;
    }

    .geo-flag-practice-mc-grid .geo-option-juicy {
        min-height: 4.1rem;
        padding: 1.05rem 1.5rem;
    }

    .geo-flag-practice-mc-grid .geo-option-text {
        font-size: 1.1rem;
    }

    .geo-immersive:has(.geo-flag-practice-mc) .geo-duo-exercise {
        max-width: min(100%, 44rem) !important;
    }
}

@media (min-width: 1200px) {
    .geo-immersive:has(.geo-flag-practice-mc) .geo-duo-exercise {
        max-width: min(100%, 48rem) !important;
    }

    .geo-flag-practice-mc-grid .geo-option-juicy {
        min-height: 4.25rem;
        padding: 1.1rem 1.65rem;
    }
}

/* ══════════════════════════════════════════════════════════
   v48 — flag MC uses .geo-flag-mc-answers (not .geo-mc-grid)
══════════════════════════════════════════════════════════ */

.geo-flag-quiz-choices {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    align-self: stretch;
    width: 100%;
    max-width: none;
    gap: 1rem;
    box-sizing: border-box;
}

/* Beat v43/v45 side-by-side grid that squeezed the answer column */
.geo-immersive .geo-flag-quiz-body.geo-flag-quiz-choices {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    grid-template-columns: unset !important;
    width: 100%;
    max-width: none;
    gap: 1rem;
}

.geo-immersive .geo-flag-quiz-body.geo-flag-quiz-choices .geo-flag-hero {
    align-self: center;
    width: min(100%, 14rem);
    max-width: 14rem;
    flex-shrink: 0;
}

.geo-immersive .geo-exercise-body:has(.geo-flag-quiz-choices) {
    align-items: stretch;
    width: 100%;
    max-width: none;
}

.geo-immersive:has(.geo-flag-quiz-choices) .geo-duo-exercise {
    width: 100%;
    max-width: min(100%, 42rem);
    margin-left: auto;
    margin-right: auto;
}

.geo-flag-quiz-choices .geo-flag-mc-panel {
    width: 100%;
    max-width: none;
    align-self: stretch;
}

.geo-flag-mc-panel {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    container-type: normal;
}

.geo-flag-mc-answers {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    max-width: none;
    outline: none;
}

.geo-flag-mc-answers .geo-option-juicy {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    max-width: none;
    min-width: 0;
    min-height: 3.75rem;
    padding: 1rem 1.25rem;
    gap: 0.85rem;
    box-sizing: border-box;
    text-align: left;
}

.geo-flag-mc-answers .geo-option-text {
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: normal;
    word-break: normal;
    text-align: left;
    font-size: 1.05rem;
    line-height: 1.4;
}

.geo-flag-mc-panel .geo-check-slot,
.geo-flag-mc-panel .geo-btn-check,
.geo-flag-mc-panel .geo-btn-check-placeholder {
    width: 100%;
    max-width: none;
}

@media (min-width: 768px) {
    .geo-immersive:has(.geo-flag-quiz-choices) .geo-duo-exercise {
        max-width: min(100%, 44rem);
    }

    .geo-flag-mc-answers .geo-option-juicy {
        min-height: 4.1rem;
        padding: 1.05rem 1.5rem;
    }

    .geo-flag-mc-answers .geo-option-text {
        font-size: 1.1rem;
    }
}

/* ══════════════════════════════════════════════════════════
   v49 — landmark visual-ID: photo spacing + centered check row
══════════════════════════════════════════════════════════ */

.geo-exercise-options.geo-visual-id {
    align-items: stretch;
    align-self: stretch;
    width: 100%;
    max-width: min(100%, 36rem);
    margin-left: auto;
    margin-right: auto;
}

.geo-visual-id .geo-landmark-photo,
.geo-visual-id .geo-landmark-photo-real {
    margin-top: 0;
    margin-bottom: 1.15rem;
}

.geo-visual-id .geo-mc-grid {
    width: 100%;
    align-self: stretch;
}

.geo-visual-id .geo-check-slot {
    width: 100%;
    align-self: stretch;
}

.geo-visual-id .geo-btn-check,
.geo-visual-id .geo-btn-check-placeholder {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.geo-immersive .geo-exercise-body:has(.geo-visual-id) {
    justify-content: flex-start;
    align-items: stretch;
}

.geo-immersive .geo-exercise-options.geo-visual-id {
    justify-content: flex-start;
}

.geo-immersive .geo-stage-body:has(.geo-visual-id) {
    justify-content: flex-start;
    padding-top: 0.5rem;
}

/* Check row must span the same width as the 2×2 grid above it */
.geo-visual-id .geo-check-slot {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    align-self: stretch;
}

.geo-visual-id .geo-check-slot > .geo-btn,
.geo-visual-id .geo-check-slot > .geo-btn-check,
.geo-visual-id .geo-check-slot > .geo-btn-check-placeholder {
    width: 100%;
    max-width: none !important;
    margin: 0;
    align-self: stretch;
    text-align: center;
}

/* ══════════════════════════════════════════════════════════
   v52 — profile: responsive activity calendar + readable stats
══════════════════════════════════════════════════════════ */

.geo-weekly-recap-title {
    color: var(--geo-text);
}

.geo-weekly-recap-label {
    color: var(--geo-text-secondary);
}

html[data-theme="dark"] .geo-weekly-recap-stat,
html[data-theme="dark"] .geo-stats-grid-juicy .geo-stat-juicy,
html[data-theme="dark"] .geo-profile-section .geo-stat {
    background: var(--geo-surface-1);
    border-color: var(--geo-border);
}

html[data-theme="dark"] .geo-weekly-recap-value,
html[data-theme="dark"] .geo-stats-grid-juicy .geo-stat-value,
html[data-theme="dark"] .geo-stats-grid-juicy-wrap .geo-stat-value {
    color: var(--geo-text);
}

html[data-theme="dark"] .geo-weekly-recap-label,
html[data-theme="dark"] .geo-stats-grid-juicy .geo-stat-label {
    color: var(--geo-text-secondary);
}

/* ══════════════════════════════════════════════════════════
   v54 — profile activity row: 3 columns on web, stack mobile
══════════════════════════════════════════════════════════ */

.geo-profile-activity-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin: 0 1rem 0.75rem;
}

.geo-profile-activity-panel {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 0.85rem 0.75rem;
    background: var(--geo-surface-0);
    border: 1.5px solid var(--geo-border);
    border-radius: var(--geo-radius);
    box-shadow: var(--geo-shadow-sm);
}

.geo-profile-activity-panel .geo-weekly-recap,
.geo-profile-activity-panel .geo-stats-grid-juicy-wrap {
    margin: 0;
    padding: 0;
    border: none;
    box-shadow: none;
    background: transparent;
}

.geo-profile-activity-panel .geo-stats-grid-juicy-wrap .geo-activity-title {
    margin: 0 0 0.5rem;
}

.geo-profile-activity-panel .geo-weekly-recap-title {
    margin: 0 0 0.15rem;
}

.geo-profile-activity-panel .geo-weekly-recap-sub {
    margin-bottom: 0.55rem;
}

.geo-profile-activity-panel .geo-weekly-recap-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.45rem;
}

.geo-profile-activity-panel .geo-weekly-recap-value {
    font-size: 1rem;
}

.geo-profile-activity-panel .geo-weekly-recap-footer {
    margin-top: 0.55rem;
    font-size: 0.72rem;
}

.geo-profile-activity-panel-stats .geo-stats-grid {
    margin: 0;
    gap: 0.45rem;
}

.geo-profile-activity-panel-stats .geo-stat-juicy {
    padding: 0.65rem 0.45rem 0.55rem;
    padding-top: 1.35rem;
}

.geo-profile-activity-panel-stats .geo-stat-value {
    font-size: 1.1rem;
}

.geo-profile-activity-panel-stats .geo-stat-label {
    font-size: 0.62rem;
}

@media (min-width: 768px) {
    .geo-profile-activity-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1rem;
        align-items: stretch;
    }

    .geo-profile-activity-panel {
        padding: 1rem 0.85rem;
        height: 100%;
    }

    .geo-profile-activity-panel-weekly .geo-weekly-recap-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .geo-profile-activity-panel-weekly .geo-weekly-recap-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.4rem;
    }

    .geo-profile-activity-panel-stats .geo-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}