/* ========================================================================== 
   V25.1 — Vulpingo Game UI
   Couche visuelle mobile-first, ludique et tactile.
   ========================================================================== */

:root {
    --game-purple: #6c4cf1;
    --game-purple-dark: #5034cf;
    --game-purple-soft: #eeeaff;
    --game-teal: #11a998;
    --game-teal-dark: #087d73;
    --game-orange: #ff7a45;
    --game-yellow: #ffc83d;
    --game-pink: #ff5f8f;
    --game-blue: #3e9df7;
    --game-ink: #25304a;
    --game-muted: #6f7891;
    --game-line: #dfe3f1;
    --game-surface: #ffffff;
    --game-bg: #f6f5ff;
    --game-radius: 24px;
    --game-shadow: 0 8px 0 rgba(59, 47, 118, .08), 0 18px 42px rgba(50, 42, 104, .09);
    --game-press-shadow: 0 3px 0 rgba(59, 47, 118, .10), 0 10px 24px rgba(50, 42, 104, .08);
}

body.vulpingo-game-ui {
    color: var(--game-ink);
    background:
        radial-gradient(circle at 7% 5%, rgba(255, 200, 61, .13), transparent 20rem),
        radial-gradient(circle at 94% 15%, rgba(108, 76, 241, .11), transparent 24rem),
        linear-gradient(180deg, #fbfaff 0, var(--game-bg) 34rem, #f8fbff 100%);
}

.vulpingo-game-ui .container {
    width: min(100% - 28px, 1160px);
}

.vulpingo-game-ui h1,
.vulpingo-game-ui h2,
.vulpingo-game-ui h3 {
    color: var(--game-ink);
    letter-spacing: -.025em;
}

.vulpingo-game-ui .muted,
.vulpingo-game-ui .card p,
.vulpingo-game-ui .page-heading p {
    color: var(--game-muted);
}

.vulpingo-game-ui .eyebrow,
.vulpingo-game-ui .eyebrow.soft {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 30px;
    padding: 6px 11px;
    border: 1px solid rgba(108, 76, 241, .12);
    border-radius: 999px;
    color: var(--game-purple-dark);
    background: var(--game-purple-soft);
    font-size: .72rem;
    font-weight: 950;
    letter-spacing: .075em;
    text-transform: uppercase;
}

/* Cartes épaisses et tactiles */
.vulpingo-game-ui .card,
.vulpingo-game-ui .auth-card,
.vulpingo-game-ui .lesson-block,
.vulpingo-game-ui .exercise-card,
.vulpingo-game-ui .exam-question-card,
.vulpingo-game-ui .learning-module-card,
.vulpingo-game-ui .learning-item-card,
.vulpingo-game-ui .story-catalog-card,
.vulpingo-game-ui .reading-book-card,
.vulpingo-game-ui .vocabulary-card-v24 {
    border: 1px solid rgba(78, 69, 132, .13);
    border-radius: var(--game-radius);
    background: rgba(255, 255, 255, .96);
    box-shadow: var(--game-shadow);
}

.vulpingo-game-ui a.card,
.vulpingo-game-ui .course-card,
.vulpingo-game-ui .learning-card,
.vulpingo-game-ui .quick-action,
.vulpingo-game-ui .dashboard-featured-card,
.vulpingo-game-ui .story-catalog-card,
.vulpingo-game-ui .reading-book-card {
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.vulpingo-game-ui a.card:hover,
.vulpingo-game-ui .course-card:hover,
.vulpingo-game-ui .learning-card:hover,
.vulpingo-game-ui .quick-action:hover,
.vulpingo-game-ui .dashboard-featured-card:hover,
.vulpingo-game-ui .story-catalog-card:hover,
.vulpingo-game-ui .reading-book-card:hover {
    border-color: rgba(108, 76, 241, .28);
    box-shadow: 0 10px 0 rgba(59, 47, 118, .10), 0 22px 46px rgba(50, 42, 104, .13);
    transform: translateY(-3px);
}

/* Boutons façon jeu : relief visible et retour tactile */
.vulpingo-game-ui .button,
.vulpingo-game-ui button.button,
.vulpingo-game-ui input[type="submit"],
.vulpingo-game-ui .ux-next-action-button,
.vulpingo-game-ui .today-main-action,
.vulpingo-game-ui .learning-primary-action {
    min-height: 48px;
    padding: 11px 17px;
    border: 0;
    border-bottom: 4px solid var(--game-purple-dark);
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, #7a5cff, var(--game-purple));
    box-shadow: 0 8px 18px rgba(108, 76, 241, .22);
    font-weight: 950;
    letter-spacing: .005em;
    text-decoration: none;
    transition: transform .12s ease, filter .12s ease, box-shadow .12s ease;
}

.vulpingo-game-ui .button:hover,
.vulpingo-game-ui button.button:hover,
.vulpingo-game-ui input[type="submit"]:hover,
.vulpingo-game-ui .ux-next-action-button:hover,
.vulpingo-game-ui .today-main-action:hover,
.vulpingo-game-ui .learning-primary-action:hover {
    filter: saturate(1.08) brightness(1.03);
    transform: translateY(-1px);
}

.vulpingo-game-ui .button:active,
.vulpingo-game-ui button.button:active,
.vulpingo-game-ui input[type="submit"]:active,
.vulpingo-game-ui .ux-next-action-button:active,
.vulpingo-game-ui .today-main-action:active,
.vulpingo-game-ui .learning-primary-action:active {
    border-bottom-width: 2px;
    box-shadow: 0 3px 10px rgba(108, 76, 241, .18);
    transform: translateY(2px) scale(.99);
}

.vulpingo-game-ui .button.secondary,
.vulpingo-game-ui button.button.secondary {
    border: 1px solid #d9d4f7;
    border-bottom: 4px solid #c6bdec;
    color: var(--game-purple-dark);
    background: #f4f1ff;
    box-shadow: none;
}

.vulpingo-game-ui .button.danger,
.vulpingo-game-ui button.danger {
    border-bottom-color: #b72e58;
    background: linear-gradient(135deg, #ff719d, var(--game-pink));
}

/* En-tête d'application */
.vulpingo-game-ui .site-header.app-header {
    border-bottom: 1px solid rgba(80, 52, 207, .10);
    background: rgba(255, 255, 255, .88);
    box-shadow: 0 8px 28px rgba(48, 39, 98, .07);
    backdrop-filter: blur(18px) saturate(1.25);
}

.vulpingo-game-ui .site-header.app-header .header-inner {
    min-height: 72px;
}

.vulpingo-game-ui .brand-lockup strong {
    color: var(--game-purple-dark);
    font-size: 1.12rem;
    font-weight: 1000;
}

.vulpingo-game-ui .brand-lockup small {
    color: #8187a0;
    font-weight: 750;
}

.vulpingo-game-ui .site-header .brand-mark-fox {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    border: 2px solid rgba(108, 76, 241, .12);
    border-radius: 17px;
    background: linear-gradient(145deg, #fff7dc, #f0ebff);
    box-shadow: 0 5px 0 rgba(93, 67, 202, .12);
}

.vulpingo-game-ui .main-navigation > a,
.vulpingo-game-ui .main-navigation > .nav-main,
.vulpingo-game-ui .nav-more > summary {
    color: #66708b;
    font-weight: 900;
}

.vulpingo-game-ui .main-navigation > a:hover,
.vulpingo-game-ui .main-navigation > a.active,
.vulpingo-game-ui .main-navigation > .nav-main.active,
.vulpingo-game-ui .nav-more[open] > summary {
    color: var(--game-purple-dark);
    background: var(--game-purple-soft);
}

.vulpingo-game-ui .main-navigation > .nav-duel {
    color: #b64669;
    background: #fff0f5;
}

.vulpingo-game-ui .main-navigation > .nav-adventures {
    color: #9b6415;
    background: #fff7dd;
}

.vulpingo-game-ui .nav-dropdown,
.vulpingo-game-ui .nav-account-dropdown {
    border-color: #ded9f2 !important;
    border-radius: 20px !important;
    box-shadow: 0 18px 50px rgba(42, 34, 84, .16) !important;
}

.vulpingo-game-ui .nav-toggle {
    border: 1px solid #ddd7f7;
    border-bottom: 4px solid #c7bdef;
    border-radius: 15px;
    background: #f4f1ff;
}

.vulpingo-game-ui .nav-toggle span:not(.sr-only) {
    background: var(--game-purple-dark);
}

/* Héros et progression */
.vulpingo-game-ui .dashboard-hero,
.vulpingo-game-ui .today-hero,
.vulpingo-game-ui .learning-course-hero,
.vulpingo-game-ui .learning-module-hero,
.vulpingo-game-ui .profile-hero,
.vulpingo-game-ui .public-page-heading,
.vulpingo-game-ui .story-catalog-hero,
.vulpingo-game-ui .reading-library-hero,
.vulpingo-game-ui .vocabulary-hero-v24,
.vulpingo-game-ui .help-hero {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(108, 76, 241, .14);
    border-radius: 30px;
    background:
        radial-gradient(circle at 92% 8%, rgba(255, 200, 61, .30), transparent 28%),
        radial-gradient(circle at 8% 96%, rgba(17, 169, 152, .18), transparent 30%),
        linear-gradient(135deg, #ffffff 0%, #f1edff 100%);
    box-shadow: var(--game-shadow);
}

.vulpingo-game-ui .dashboard-hero::before,
.vulpingo-game-ui .today-hero::before,
.vulpingo-game-ui .public-page-heading::before {
    content: "";
    position: absolute;
    top: 18px;
    right: 25%;
    width: 12px;
    height: 12px;
    border-radius: 4px;
    background: var(--game-pink);
    box-shadow: 34px 22px 0 var(--game-yellow), -26px 36px 0 var(--game-teal);
    opacity: .7;
    transform: rotate(18deg);
}

.vulpingo-game-ui .dashboard-hero h1,
.vulpingo-game-ui .today-hero h1,
.vulpingo-game-ui .public-page-heading h1 {
    color: #30245f;
}

.vulpingo-game-ui .dashboard-mascot img,
.vulpingo-game-ui .learning-hero-mascot,
.vulpingo-game-ui .public-heading-mascot,
.vulpingo-game-ui .contextual-fox-image {
    filter: drop-shadow(0 15px 0 rgba(108, 76, 241, .08)) drop-shadow(0 20px 24px rgba(62, 45, 128, .15));
}

.vulpingo-game-ui .mascot-speech {
    border: 2px solid #ded7fb;
    border-radius: 20px 20px 20px 6px;
    box-shadow: 0 7px 0 rgba(78, 57, 170, .10), 0 16px 28px rgba(48, 39, 98, .12);
}

.vulpingo-game-ui .progress-track,
.vulpingo-game-ui progress {
    overflow: hidden;
    min-height: 13px;
    border-radius: 999px;
    background: #ebe9f4;
    box-shadow: inset 0 2px 3px rgba(48, 39, 98, .10);
}

.vulpingo-game-ui .progress-track > span,
.vulpingo-game-ui .progress-track span {
    border-radius: inherit;
    background: linear-gradient(90deg, var(--game-teal), #3ed9c4 55%, var(--game-yellow));
    box-shadow: inset 0 -3px 0 rgba(0, 92, 82, .12);
}

.vulpingo-game-ui .goal-circle,
.vulpingo-game-ui .final-readiness-ring,
.vulpingo-game-ui .result-score-ring-v101 {
    border: 6px solid rgba(255,255,255,.9);
    box-shadow: 0 7px 0 rgba(63, 48, 128, .10), 0 16px 30px rgba(49, 39, 100, .13);
}

/* Blocs d'action du dashboard */
.vulpingo-game-ui .ux-next-action {
    border: 1px solid rgba(108, 76, 241, .18);
    border-left: 7px solid var(--game-purple);
    border-radius: 24px;
    background: linear-gradient(135deg, #fff, #f4f1ff);
    box-shadow: var(--game-shadow);
}

.vulpingo-game-ui .ux-next-action-status,
.vulpingo-game-ui .today-main-heading-icon {
    color: #fff;
    background: linear-gradient(145deg, #8469ff, var(--game-purple));
    box-shadow: 0 5px 0 var(--game-purple-dark);
}

.vulpingo-game-ui .mini-stat,
.vulpingo-game-ui .stat-card {
    border: 1px solid rgba(108, 76, 241, .12);
    border-bottom: 5px solid #ded8fa;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(48, 39, 98, .06);
}

.vulpingo-game-ui .mini-stat:nth-child(2n),
.vulpingo-game-ui .stat-card:nth-child(2n) {
    border-bottom-color: #bdeee7;
}

.vulpingo-game-ui .mini-stat > span,
.vulpingo-game-ui .quick-action > span,
.vulpingo-game-ui .dashboard-featured-icon {
    border: 1px solid rgba(108, 76, 241, .12);
    background: linear-gradient(145deg, #fff, var(--game-purple-soft));
    box-shadow: 0 4px 0 rgba(93, 67, 202, .10);
}

.vulpingo-game-ui .dashboard-learning-section {
    padding: 24px;
    border: 1px solid rgba(108, 76, 241, .12);
    border-radius: 28px;
    background: rgba(255,255,255,.65);
}

.vulpingo-game-ui .learning-card.modern,
.vulpingo-game-ui .course-card {
    border-bottom: 6px solid #d9d1fa;
}

.vulpingo-game-ui .learning-card.modern:nth-child(3n + 2),
.vulpingo-game-ui .course-card:nth-child(3n + 2) {
    border-bottom-color: #aee9e1;
}

.vulpingo-game-ui .learning-card.modern:nth-child(3n),
.vulpingo-game-ui .course-card:nth-child(3n) {
    border-bottom-color: #ffe08a;
}

.vulpingo-game-ui .language-flag,
.vulpingo-game-ui .language-flag.large {
    display: grid;
    place-items: center;
    border: 2px solid #fff;
    background: #f4f1ff;
    box-shadow: 0 4px 0 #ddd7f7;
}

.vulpingo-game-ui .level-badge,
.vulpingo-game-ui .course-level-badge,
.vulpingo-game-ui .badge {
    border: 1px solid #d9d2fa;
    color: var(--game-purple-dark);
    background: var(--game-purple-soft);
    font-weight: 900;
}

.vulpingo-game-ui .dashboard-featured-card {
    border: 1px solid rgba(78, 69, 132, .13);
    border-bottom: 6px solid #d9d1fa;
    border-radius: 24px;
    box-shadow: var(--game-shadow);
}

.vulpingo-game-ui .dashboard-featured-reading { border-bottom-color: #9ed4ff; }
.vulpingo-game-ui .dashboard-featured-conjugation { border-bottom-color: #ffce9b; }
.vulpingo-game-ui .dashboard-featured-adventure { border-bottom-color: #ffe086; }
.vulpingo-game-ui .dashboard-featured-flashcards { border-bottom-color: #ffb1c8; }

.vulpingo-game-ui .quick-action {
    border-bottom: 5px solid #ddd7f7;
}

/* Catalogue, filtres et champs */
.vulpingo-game-ui .course-language-filter {
    border-bottom: 6px solid #d9d1fa;
}

.vulpingo-game-ui .course-language-filter-button,
.vulpingo-game-ui .reading-level-tabs a,
.vulpingo-game-ui .story-level-tabs a,
.vulpingo-game-ui .filter-chip,
.vulpingo-game-ui .ux-state-legend span {
    border: 1px solid #ddd8ef;
    border-bottom: 3px solid #cec7e8;
    border-radius: 15px;
    color: #69718a;
    background: #fff;
    font-weight: 900;
}

.vulpingo-game-ui .course-language-filter-button.is-active,
.vulpingo-game-ui .reading-level-tabs a.active,
.vulpingo-game-ui .story-level-tabs a.active,
.vulpingo-game-ui .filter-chip.active {
    border-color: var(--game-purple);
    border-bottom-color: var(--game-purple-dark);
    color: #fff;
    background: var(--game-purple);
}

.vulpingo-game-ui input:not([type="checkbox"]):not([type="radio"]),
.vulpingo-game-ui select,
.vulpingo-game-ui textarea {
    border: 2px solid #ddd9eb;
    border-radius: 15px;
    color: var(--game-ink);
    background: #fff;
    box-shadow: inset 0 3px 0 rgba(68, 55, 125, .04);
}

.vulpingo-game-ui input:focus,
.vulpingo-game-ui select:focus,
.vulpingo-game-ui textarea:focus {
    border-color: var(--game-purple);
    outline: 4px solid rgba(108, 76, 241, .13);
}

/* Leçons et exercices : réponses qui ressemblent à des choix de jeu */
.vulpingo-game-ui .lesson-page-header,
.vulpingo-game-ui .exercise-header {
    border-radius: 26px;
}

.vulpingo-game-ui .answer-option,
.vulpingo-game-ui .exam-answer-option,
.vulpingo-game-ui .exercise-option,
.vulpingo-game-ui .story-choice {
    border: 2px solid #ddd9ed;
    border-bottom: 5px solid #cec7e7;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 8px 18px rgba(49, 39, 100, .05);
    transition: transform .12s ease, border-color .12s ease, background .12s ease;
}

.vulpingo-game-ui .answer-option:hover,
.vulpingo-game-ui .exam-answer-option:hover,
.vulpingo-game-ui .exercise-option:hover,
.vulpingo-game-ui .story-choice:hover {
    border-color: #a897f1;
    background: #f7f4ff;
    transform: translateY(-2px);
}

.vulpingo-game-ui .answer-option:has(input:checked),
.vulpingo-game-ui .exam-answer-option:has(input:checked),
.vulpingo-game-ui .exercise-option:has(input:checked) {
    border-color: var(--game-purple);
    border-bottom-color: var(--game-purple-dark);
    color: #392879;
    background: var(--game-purple-soft);
}

.vulpingo-game-ui .lesson-character-avatar {
    border-radius: 18px;
    box-shadow: 0 5px 0 rgba(70, 55, 130, .13), 0 12px 22px rgba(50, 42, 104, .10);
}

/* Tablette / mobile */
@media (max-width: 980px) {
    .vulpingo-game-ui .site-header.app-header .header-inner {
        min-height: 64px;
    }

    .vulpingo-game-ui .site-header.app-header .main-navigation {
        inset: 72px 10px auto !important;
        padding: 10px;
        border: 1px solid #ded8f3;
        border-radius: 22px;
        background: rgba(255,255,255,.98);
        box-shadow: 0 22px 60px rgba(43, 34, 90, .22);
    }

    .vulpingo-game-ui .main-navigation > a,
    .vulpingo-game-ui .main-navigation > .nav-main,
    .vulpingo-game-ui .nav-more > summary,
    .vulpingo-game-ui .nav-account > summary {
        min-height: 50px;
        border-radius: 15px !important;
    }
}

@media (max-width: 760px) {
    :root {
        --game-radius: 20px;
    }

    body.vulpingo-game-ui {
        padding-bottom: calc(86px + env(safe-area-inset-bottom));
        background:
            radial-gradient(circle at 100% 3%, rgba(108, 76, 241, .13), transparent 18rem),
            linear-gradient(180deg, #fbfaff, #f5f4ff 28rem, #f8fbff);
    }

    .vulpingo-game-ui .container {
        width: min(100% - 16px, 1100px);
        padding-top: 12px;
        padding-bottom: 34px;
    }

    .vulpingo-game-ui .site-header.app-header {
        top: 0;
        border-bottom: 0;
        box-shadow: 0 5px 22px rgba(48, 39, 98, .10);
    }

    .vulpingo-game-ui .header-inner {
        padding-inline: 10px;
    }

    .vulpingo-game-ui .site-header .brand-mark-fox {
        width: 43px;
        height: 43px;
        flex-basis: 43px;
        border-radius: 15px;
    }

    .vulpingo-game-ui .brand-lockup strong {
        font-size: 1.05rem;
    }

    .vulpingo-game-ui .dashboard-hero,
    .vulpingo-game-ui .today-hero,
    .vulpingo-game-ui .learning-course-hero,
    .vulpingo-game-ui .learning-module-hero,
    .vulpingo-game-ui .profile-hero,
    .vulpingo-game-ui .public-page-heading,
    .vulpingo-game-ui .story-catalog-hero,
    .vulpingo-game-ui .reading-library-hero,
    .vulpingo-game-ui .vocabulary-hero-v24,
    .vulpingo-game-ui .help-hero {
        border-radius: 24px !important;
        box-shadow: 0 7px 0 rgba(59, 47, 118, .08), 0 14px 30px rgba(50, 42, 104, .08);
    }

    .vulpingo-game-ui .dashboard-hero {
        gap: 4px !important;
        padding: 21px 18px 10px !important;
        text-align: left !important;
    }

    .vulpingo-game-ui .dashboard-hero h1,
    .vulpingo-game-ui .today-hero h1,
    .vulpingo-game-ui .public-page-heading h1 {
        margin: 10px 0 7px;
        font-size: clamp(2rem, 10vw, 2.7rem) !important;
        line-height: .98 !important;
    }

    .vulpingo-game-ui .dashboard-hero p,
    .vulpingo-game-ui .today-hero p,
    .vulpingo-game-ui .public-page-heading p {
        font-size: .94rem;
        line-height: 1.52;
    }

    .vulpingo-game-ui .dashboard-hero .button {
        width: 100%;
        min-height: 54px;
        justify-content: center;
    }

    .vulpingo-game-ui .dashboard-mascot {
        min-height: 142px;
    }

    .vulpingo-game-ui .dashboard-mascot img {
        width: 145px !important;
        max-height: 150px !important;
    }

    .vulpingo-game-ui .dashboard-mascot .mascot-speech {
        top: 15px;
        right: 8px;
        left: auto;
        max-width: 145px;
        padding: 9px 11px;
        font-size: .75rem;
    }

    .vulpingo-game-ui .ux-next-action {
        grid-template-columns: 44px minmax(0, 1fr) !important;
        gap: 11px;
        padding: 14px;
        border-left-width: 5px;
        border-radius: 20px;
    }

    .vulpingo-game-ui .ux-next-action-status {
        width: 44px;
        height: 44px;
        border-radius: 14px;
    }

    .vulpingo-game-ui .ux-next-action-side {
        display: grid;
        grid-column: 1 / -1;
        grid-template-columns: auto 1fr;
        gap: 9px;
        width: 100%;
    }

    .vulpingo-game-ui .ux-next-action-button {
        width: 100%;
        min-height: 50px;
        justify-content: center;
    }

    .vulpingo-game-ui .dashboard-stat-grid,
    .vulpingo-game-ui .dashboard-actions-grid,
    .vulpingo-game-ui .today-stats,
    .vulpingo-game-ui .learning-stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 10px;
    }

    .vulpingo-game-ui .mini-stat,
    .vulpingo-game-ui .stat-card {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 5px;
        min-height: 112px;
        padding: 13px;
        text-align: center;
    }

    .vulpingo-game-ui .mini-stat > span {
        grid-row: auto;
        width: 38px;
        height: 38px;
        margin-inline: auto;
    }

    .vulpingo-game-ui .mini-stat strong,
    .vulpingo-game-ui .stat-value {
        font-size: 1.45rem !important;
    }

    .vulpingo-game-ui .mini-stat small,
    .vulpingo-game-ui .stat-card .muted {
        font-size: .72rem;
        line-height: 1.2;
    }

    .vulpingo-game-ui .dashboard-learning-section {
        margin-inline: -2px;
        padding: 15px;
        border-radius: 22px;
    }

    .vulpingo-game-ui .dashboard-featured-tools {
        gap: 12px;
    }

    .vulpingo-game-ui .dashboard-featured-card {
        min-height: 0;
        padding: 16px;
        border-radius: 20px;
    }

    .vulpingo-game-ui .dashboard-featured-card p {
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .vulpingo-game-ui .quick-action {
        grid-template-columns: 42px minmax(0, 1fr) auto;
        gap: 9px;
        min-height: 84px;
        padding: 12px;
        border-radius: 18px;
    }

    .vulpingo-game-ui .quick-action > span {
        width: 42px;
        height: 42px;
        border-radius: 14px;
    }

    .vulpingo-game-ui .quick-action small {
        font-size: .68rem;
        line-height: 1.2;
    }

    .vulpingo-game-ui .course-card,
    .vulpingo-game-ui .learning-card.modern,
    .vulpingo-game-ui .lesson-block,
    .vulpingo-game-ui .exercise-card,
    .vulpingo-game-ui .reading-book-card,
    .vulpingo-game-ui .story-catalog-card {
        border-radius: 20px;
        box-shadow: var(--game-press-shadow);
    }

    .vulpingo-game-ui .course-language-filter-list,
    .vulpingo-game-ui .reading-level-tabs,
    .vulpingo-game-ui .story-level-tabs {
        display: flex !important;
        flex-wrap: nowrap !important;
        gap: 8px;
        overflow-x: auto;
        padding: 3px 2px 8px;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
    }

    .vulpingo-game-ui .course-language-filter-list::-webkit-scrollbar,
    .vulpingo-game-ui .reading-level-tabs::-webkit-scrollbar,
    .vulpingo-game-ui .story-level-tabs::-webkit-scrollbar {
        display: none;
    }

    .vulpingo-game-ui .course-language-filter-button,
    .vulpingo-game-ui .reading-level-tabs a,
    .vulpingo-game-ui .story-level-tabs a {
        flex: 0 0 auto;
        min-width: 88px;
        scroll-snap-align: start;
    }

    .vulpingo-game-ui .answer-option,
    .vulpingo-game-ui .exam-answer-option,
    .vulpingo-game-ui .exercise-option,
    .vulpingo-game-ui .story-choice {
        min-height: 58px;
        padding: 14px;
        touch-action: manipulation;
    }

    /* Barre de jeu : flottante, lisible au pouce, Duel mis en avant */
    .vulpingo-game-ui .mobile-tabbar {
        z-index: 1400;
        right: 8px;
        bottom: max(7px, env(safe-area-inset-bottom));
        left: 8px;
        width: auto;
        min-height: 70px;
        padding: 6px 5px;
        border: 1px solid rgba(86, 69, 169, .16);
        border-radius: 23px;
        background: rgba(255, 255, 255, .94);
        box-shadow: 0 10px 0 rgba(54, 43, 113, .10), 0 22px 50px rgba(42, 34, 86, .20);
        backdrop-filter: blur(20px) saturate(1.35);
    }

    .vulpingo-game-ui .mobile-tabbar a {
        position: relative;
        min-height: 56px;
        padding: 5px 1px;
        border-radius: 16px;
        color: #7a8197;
        font-size: .58rem !important;
        font-weight: 900;
    }

    .vulpingo-game-ui .mobile-tabbar a span {
        display: grid;
        place-items: center;
        width: 31px;
        height: 31px;
        border-radius: 11px;
        background: #f1eff8;
        font-size: 1.08rem !important;
        transition: transform .14s ease, background .14s ease;
    }

    .vulpingo-game-ui .mobile-tabbar a.active {
        color: var(--game-purple-dark);
        background: var(--game-purple-soft);
    }

    .vulpingo-game-ui .mobile-tabbar a.active span {
        color: #fff;
        background: var(--game-purple);
        box-shadow: 0 4px 0 var(--game-purple-dark);
        transform: translateY(-2px);
    }

    .vulpingo-game-ui .mobile-tabbar a:nth-child(3) span {
        width: 40px;
        height: 40px;
        margin-top: -10px;
        border: 3px solid #fff;
        border-radius: 15px;
        color: #fff;
        background: linear-gradient(145deg, #ff799f, var(--game-pink));
        box-shadow: 0 5px 0 #bd345e, 0 10px 20px rgba(255, 95, 143, .25);
        font-size: 1.3rem !important;
    }

    .vulpingo-game-ui .mobile-tabbar a:nth-child(3).active {
        color: #b2345b;
        background: #fff0f5;
    }
}

@media (max-width: 430px) {
    .vulpingo-game-ui .container {
        width: min(100% - 12px, 1100px);
    }

    .vulpingo-game-ui .dashboard-stat-grid,
    .vulpingo-game-ui .dashboard-actions-grid,
    .vulpingo-game-ui .today-stats,
    .vulpingo-game-ui .learning-stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .vulpingo-game-ui .dashboard-hero,
    .vulpingo-game-ui .today-hero,
    .vulpingo-game-ui .public-page-heading {
        padding-inline: 15px !important;
    }

    .vulpingo-game-ui .dashboard-hero h1,
    .vulpingo-game-ui .today-hero h1,
    .vulpingo-game-ui .public-page-heading h1 {
        font-size: clamp(1.9rem, 9.5vw, 2.35rem) !important;
    }

    .vulpingo-game-ui .ux-next-action-description {
        display: none;
    }

    .vulpingo-game-ui .mobile-tabbar {
        right: 5px;
        left: 5px;
        border-radius: 20px;
    }

    .vulpingo-game-ui .mobile-tabbar a {
        font-size: .54rem !important;
    }
}

@media (hover: none) and (pointer: coarse) {
    .vulpingo-game-ui a.card:hover,
    .vulpingo-game-ui .course-card:hover,
    .vulpingo-game-ui .learning-card:hover,
    .vulpingo-game-ui .quick-action:hover,
    .vulpingo-game-ui .dashboard-featured-card:hover {
        transform: none;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .vulpingo-game-ui .dashboard-mascot img,
    .vulpingo-game-ui .public-heading-mascot {
        animation: vulpingo-game-float 4.8s ease-in-out infinite;
    }

    @keyframes vulpingo-game-float {
        0%, 100% { transform: translateY(0) rotate(-1deg); }
        50% { transform: translateY(-7px) rotate(1deg); }
    }
}

/* ========================================================================== 
   V25.2 — interactions et mouvement
   ========================================================================== */

.vulpingo-game-ui .site-header.app-header {
    transition: min-height .2s ease, box-shadow .2s ease, background .2s ease;
}

.vulpingo-game-ui .site-header.app-header .header-inner,
.vulpingo-game-ui .site-header .brand-mark-fox,
.vulpingo-game-ui .brand-lockup small {
    transition: min-height .2s ease, width .2s ease, height .2s ease, opacity .2s ease, transform .2s ease;
}

.vulpingo-game-ui .site-header.app-header.is-compact {
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 8px 28px rgba(48, 39, 98, .13);
}

.vulpingo-game-ui .site-header.app-header.is-compact .header-inner {
    min-height: 60px;
}

.vulpingo-game-ui .site-header.app-header.is-compact .brand-mark-fox {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
    border-radius: 14px;
}

.vulpingo-game-ui .site-header.app-header.is-compact .brand-lockup small {
    max-height: 0;
    opacity: 0;
    transform: translateY(-4px);
}

/* Révélation progressive : le contenu reste visible si JavaScript est coupé. */
.vulpingo-game-ui .game-reveal {
    opacity: 0;
    transform: translateY(18px) scale(.985);
    transition: opacity .46s ease, transform .46s cubic-bezier(.2, .75, .25, 1);
    transition-delay: var(--game-reveal-delay, 0ms);
}

.vulpingo-game-ui .game-reveal.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Animation des jauges pilotée par game-ui.js. */
.vulpingo-game-ui .progress-track > span,
.vulpingo-game-ui .progress-track span {
    transition: width .9s cubic-bezier(.2, .8, .25, 1);
}

.vulpingo-game-ui .game-progress-waiting {
    width: 0 !important;
}

/* Effet ripple contenu dans le bouton, sans modifier son texte. */
.vulpingo-game-ui .button,
.vulpingo-game-ui button.button,
.vulpingo-game-ui .ux-next-action-button,
.vulpingo-game-ui .today-main-action,
.vulpingo-game-ui .learning-primary-action,
.vulpingo-game-ui .course-language-filter-button,
.vulpingo-game-ui .mobile-tabbar a {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

.vulpingo-game-ui .game-ripple {
    position: absolute;
    z-index: -1;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border-radius: 50%;
    pointer-events: none;
    background: rgba(255,255,255,.42);
    transform: scale(0);
    animation: vulpingo-game-ripple .56s ease-out forwards;
}

.vulpingo-game-ui .button.secondary .game-ripple,
.vulpingo-game-ui .course-language-filter-button .game-ripple,
.vulpingo-game-ui .mobile-tabbar a .game-ripple {
    background: rgba(108, 76, 241, .16);
}

@keyframes vulpingo-game-ripple {
    to {
        opacity: 0;
        transform: scale(18);
    }
}

/* Inclinaison très légère des cartes sur les appareils avec souris. */
.vulpingo-game-ui .is-game-tilting {
    transform: perspective(900px) rotateX(var(--game-tilt-x, 0deg)) rotateY(var(--game-tilt-y, 0deg)) translateY(-3px) !important;
    transition: transform .08s linear, box-shadow .18s ease !important;
    will-change: transform;
}

.vulpingo-game-ui .game-tilt-reset {
    transform: perspective(900px) rotateX(0) rotateY(0) translateY(0) !important;
    transition: transform .28s ease !important;
}

/* Confettis courts, seulement lors d'un vrai état de réussite. */
.game-celebration-layer {
    position: fixed;
    z-index: 4000;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.game-confetti {
    position: absolute;
    top: -24px;
    left: var(--game-confetti-left);
    width: var(--game-confetti-size);
    height: calc(var(--game-confetti-size) * .55);
    border-radius: 3px;
    background: var(--game-confetti-color);
    opacity: 0;
    transform: translate3d(0, -30px, 0) rotate(0);
    animation: vulpingo-confetti-fall var(--game-confetti-duration) cubic-bezier(.2,.7,.35,1) var(--game-confetti-delay) forwards;
}

@keyframes vulpingo-confetti-fall {
    8% { opacity: 1; }
    100% {
        opacity: 0;
        transform: translate3d(var(--game-confetti-drift), 105vh, 0) rotate(var(--game-confetti-spin));
    }
}

/* Feedback visuel des éléments tactiles. */
.vulpingo-game-ui .game-tap-active {
    filter: brightness(.98) saturate(1.06);
    transform: translateY(2px) scale(.985) !important;
}

.vulpingo-game-ui .mobile-tabbar a.active::after {
    content: "";
    position: absolute;
    right: 18%;
    bottom: 3px;
    left: 18%;
    height: 3px;
    border-radius: 999px;
    background: currentColor;
    opacity: .65;
}

@media (max-width: 760px) {
    .vulpingo-game-ui .site-header.app-header.is-compact .header-inner {
        min-height: 56px;
    }

    .vulpingo-game-ui .site-header.app-header.is-compact .brand-mark-fox {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
    }

    .vulpingo-game-ui .mobile-tabbar a.active span {
        animation: vulpingo-active-tab .34s cubic-bezier(.2,.85,.35,1.25);
    }

    @keyframes vulpingo-active-tab {
        0% { transform: translateY(-2px) scale(.82); }
        70% { transform: translateY(-3px) scale(1.08); }
        100% { transform: translateY(-2px) scale(1); }
    }
}

@media (prefers-reduced-motion: reduce) {
    .vulpingo-game-ui .game-reveal,
    .vulpingo-game-ui .game-reveal.is-visible {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .vulpingo-game-ui .progress-track > span,
    .vulpingo-game-ui .progress-track span {
        transition: none !important;
    }

    .game-celebration-layer,
    .vulpingo-game-ui .game-ripple {
        display: none !important;
    }
}

/* ========================================================================== 
   V25.2.1 — contraste des panneaux sombres des leçons
   Les titres globaux de la Game UI ne doivent jamais écraser leur thème clair.
   ========================================================================== */

.vulpingo-game-ui .learning-content-intro,
.vulpingo-game-ui .learning-finish-card {
    color: #ffffff;
    background:
        radial-gradient(circle at 92% 12%, rgba(108, 76, 241, .20), transparent 32%),
        linear-gradient(135deg, #173b44 0%, #15343e 100%);
    box-shadow: 0 8px 0 rgba(16, 46, 55, .13), 0 18px 36px rgba(19, 52, 62, .16);
}

.vulpingo-game-ui .learning-content-intro :is(h1, h2, h3),
.vulpingo-game-ui .learning-finish-card :is(h1, h2, h3) {
    color: #ffffff;
    text-shadow: 0 2px 0 rgba(0, 0, 0, .08);
}

.vulpingo-game-ui .learning-content-intro h2 {
    margin-top: .75rem;
    line-height: 1.28;
}

.vulpingo-game-ui .learning-block-kicker {
    color: #c9f2ed;
}

.vulpingo-game-ui .learning-block-kicker > span {
    color: #ffd06f;
}

.vulpingo-game-ui .learning-finish-card p {
    color: #c8dce0;
}

.vulpingo-game-ui .learning-finish-card p strong {
    color: #ffffff;
}

.vulpingo-game-ui .learning-finish-card .eyebrow {
    border-color: rgba(255,255,255,.13);
    color: #5b43d6;
    background: #f0ebff;
}

.vulpingo-game-ui .learning-finish-button:disabled,
.vulpingo-game-ui .learning-finish-button[aria-disabled="true"] {
    opacity: 1;
    border-bottom-color: #4937a6;
    color: #ffffff;
    background: linear-gradient(135deg, #7564d8, #5c49c1);
    box-shadow: 0 7px 16px rgba(17, 25, 62, .22);
    cursor: not-allowed;
    filter: saturate(.82);
}

.vulpingo-game-ui .learning-finish-button:disabled:hover,
.vulpingo-game-ui .learning-finish-button[aria-disabled="true"]:hover {
    filter: saturate(.82);
    transform: none;
}

@media (max-width: 760px) {
    .vulpingo-game-ui .learning-content-intro,
    .vulpingo-game-ui .learning-finish-card {
        border-radius: 21px;
    }

    .vulpingo-game-ui .learning-content-intro {
        padding: 19px 17px;
    }

    .vulpingo-game-ui .learning-finish-button:disabled,
    .vulpingo-game-ui .learning-finish-button[aria-disabled="true"] {
        min-height: 52px;
    }
}

/* V25.1.1 — Cockpit Aujourd'hui */
.vulpingo-game-ui .dashboard-today-focus,
.vulpingo-game-ui .today-recommended {
    border-color: rgba(108, 76, 241, .16);
    border-left-color: var(--game-purple);
    background: linear-gradient(135deg, #fff 0%, #f4f1ff 100%);
    box-shadow: var(--game-shadow);
}

.vulpingo-game-ui .dashboard-today-focus.is-priority,
.vulpingo-game-ui .today-recommended.is-revision {
    border-left-color: var(--game-orange);
    background: linear-gradient(135deg, #fff 0%, #fff4ea 100%);
}

.vulpingo-game-ui .dashboard-today-focus.is-complete,
.vulpingo-game-ui .today-recommended.is-complete {
    border-left-color: var(--game-teal);
    background: linear-gradient(135deg, #fff 0%, #edf9f6 100%);
}

.vulpingo-game-ui .dashboard-today-progress {
    background:
        radial-gradient(closest-side, #fff 69%, transparent 70% 100%),
        conic-gradient(var(--game-purple) calc(var(--progress) * 1%), #e7e3f6 0);
    box-shadow: 0 6px 0 rgba(80, 52, 207, .08), 0 14px 26px rgba(50, 42, 104, .10);
}

.vulpingo-game-ui .dashboard-today-primary,
.vulpingo-game-ui .today-recommended > a {
    background: linear-gradient(145deg, #8469ff, var(--game-purple));
    box-shadow: 0 5px 0 var(--game-purple-dark), 0 12px 24px rgba(80, 52, 207, .17);
}

.vulpingo-game-ui .dashboard-today-secondary {
    border-color: #ddd7f7;
    color: var(--game-purple-dark);
    background: rgba(255,255,255,.88);
}

.vulpingo-game-ui .dashboard-week-day.is-active {
    border-color: #d3cbfb;
    color: var(--game-purple-dark);
    background: var(--game-purple-soft);
}

.vulpingo-game-ui .today-recommended-icon {
    color: var(--game-purple-dark);
    background: var(--game-purple-soft);
    box-shadow: 0 4px 0 rgba(93, 67, 202, .10);
}