:root {
    --bleu: #002395;
    --bleu-mid: #1a3aad;
    --rouge: #ED2939;
    --blanc: #F7F8FC;
    --or: #C9A84C;
    --gris: #12152a;
    --gris-moyen: #5a6080;
    --gris-clair: #eeeef5;
    --vert: #1a6b47;
    --vert-clair: #d0f0e4;
    --shadow-sm: 0 2px 8px rgba(0,35,149,0.06);
    --shadow-md: 0 6px 24px rgba(0,35,149,0.10);
    --radius: 14px;
    --transition: 0.2s cubic-bezier(.4,0,.2,1);
  }

  * { margin:0; padding:0; box-sizing:border-box; }

  body {
    font-family: 'Sora', sans-serif;
    background: var(--blanc);
    color: var(--gris);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
  }

  header {
    background: linear-gradient(135deg, #001780 0%, var(--bleu) 60%, #1a3aad 100%);
    padding: 0;
    position: relative;
    overflow: hidden;
  }
  header::before {
    content:'';
    position:absolute;
    inset:0;
    background: radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 10% 80%, rgba(237,41,57,0.10) 0%, transparent 50%);
    pointer-events:none;
  }

  .tricolor-bar { display:flex; height:5px; }
  .tricolor-bar div:nth-child(1) { flex:1; background:var(--bleu); }
  .tricolor-bar div:nth-child(2) { flex:1; background:white; }
  .tricolor-bar div:nth-child(3) { flex:1; background:var(--rouge); }

  .header-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 28px 24px 32px;
    text-align: center;
    position: relative;
    z-index: 1;
  }

  .marianne {
    display:inline-flex; gap:0; margin-bottom:10px;
    filter:drop-shadow(0 0 20px rgba(201,168,76,0.5)); animation: float 4s ease-in-out infinite;
  }
  .marianne span {
    display:inline-block; width:16px; height:40px; border-radius:3px;
  }
  .marianne span:first-child { background:#002395; border-radius:3px 0 0 3px; }
  .marianne span:nth-child(2) { background:#fff; }
  .marianne span:last-child { background:#ED2939; border-radius:0 3px 3px 0; }
  @keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }

  header h1 {
    font-family:'Playfair Display', serif;
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    color: white;
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.1;
  }
  header h1 span { color:var(--or); }

  header p {
    margin-top:12px;
    color:rgba(255,255,255,0.7);
    font-size:0.95rem;
    font-weight:300;
    letter-spacing:0.03em;
  }

  .badge-officiel {
    display:inline-block;
    margin-top:18px;
    background:rgba(201,168,76,0.15);
    border:1px solid rgba(201,168,76,0.5);
    color:var(--or);
    padding:5px 16px;
    border-radius:20px;
    font-size:0.72rem;
    font-weight:700;
    letter-spacing:0.1em;
    text-transform:uppercase;
  }

  .info-strip {
    background: var(--bleu);
    border-bottom:1px solid #001a6e;
    padding:14px 24px;
  }
  .info-strip-inner {
    max-width:900px; margin:0 auto;
    display:flex; gap:24px; flex-wrap:wrap; justify-content:center;
  }
  .info-item {
    display:flex; align-items:center; gap:7px;
    font-size:0.82rem; color:rgba(255,255,255,0.85);
  }
  .info-item strong { color:#fff; font-weight:700; }

  .nav-tabs {
    background:white;
    border-bottom:2px solid #e8eaf2;
    position:sticky; top:0; z-index:50;
    box-shadow:0 2px 12px rgba(0,0,0,0.07);
  }
  .nav-tabs-inner {
    max-width:900px; margin:0 auto;
    display:flex; gap:0; overflow-x:auto;
    scrollbar-width:none;
  }
  .nav-tabs-inner::-webkit-scrollbar { display:none; }

  .tab-btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
    padding:15px 20px;
    border:none; background:none; cursor:pointer;
    font-family:'Sora', sans-serif;
    font-size:0.82rem; font-weight:600;
    color:#3a4060;
    border-bottom:3px solid transparent;
    transition:all var(--transition);
    white-space:nowrap;
    flex-shrink:0;
  }
  .tab-btn:hover { color:var(--bleu); background:#f5f7ff; }
  .tab-btn.active { color:var(--bleu); border-bottom-color:var(--bleu); background:#f5f7ff; }

  main { max-width:900px; margin:0 auto; padding:28px 20px 80px; }
  
  
  @keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

  .card {
    background:white;
    border:1.5px solid #e4e8f5;
    border-radius:var(--radius);
    box-shadow:var(--shadow-sm);
  }

  .progress-dashboard {
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(160px, 1fr));
    gap:14px; margin-bottom:28px;
  }
  .progress-card {
    background:white; border:1.5px solid #e4e8f5;
    border-radius:var(--radius); padding:20px;
    text-align:center; box-shadow:var(--shadow-sm);
    transition:box-shadow var(--transition);
  }
  .progress-card:hover { box-shadow:var(--shadow-md); }
  .progress-card .num {
    font-family:'Playfair Display', serif;
    font-size:2.4rem; font-weight:900; color:var(--bleu);
  }
  .progress-card .num.rouge { color:var(--rouge); }
  .progress-card .num.vert { color:var(--vert); }
  .progress-card .lbl {
    font-size:0.72rem; color:var(--gris-moyen); margin-top:4px;
    text-transform:uppercase; letter-spacing:0.07em; font-weight:600;
  }

  .progress-bar-wrap { background:#eaecf5; border-radius:99px; height:10px; overflow:hidden; margin:18px 0 8px; }
  .progress-bar-fill { height:100%; background:linear-gradient(90deg, var(--bleu), var(--bleu-mid)); border-radius:99px; transition:width 0.6s ease; }
  .progress-label { font-size:0.78rem; color:var(--gris-moyen); }

  .quiz-header {
    display:flex; justify-content:space-between;
    align-items:center; margin-bottom:16px;
    flex-wrap:wrap; gap:10px;
  }
  .quiz-meta { font-size:0.84rem; color:var(--gris-moyen); }
  .quiz-meta strong { color:var(--gris); }

  .timer-bar-wrap { background:#eaecf5; border-radius:99px; height:5px; overflow:hidden; margin-bottom:20px; }
  .timer-bar-fill { height:100%; background:linear-gradient(90deg, var(--vert), #52b788); border-radius:99px; transition:width 0.5s linear, background 0.3s; }
  .timer-bar-fill.warn { background:linear-gradient(90deg, var(--or), #f4a261); }
  .timer-bar-fill.danger { background:linear-gradient(90deg, var(--rouge), #f77f00); }

  .question-card {
    background:white; border:1.5px solid #e4e8f5;
    border-radius:16px; padding:26px;
    box-shadow:var(--shadow-sm);
    animation:fadeIn 0.25s ease;
  }
  .question-theme-tag {
    display:inline-block; font-size:0.68rem; font-weight:700;
    letter-spacing:0.09em; text-transform:uppercase;
    padding:4px 12px; border-radius:20px;
    background:#eef0fb; color:var(--bleu-mid);
    margin-bottom:14px;
  }
  .question-text {
    font-family:'Playfair Display', serif;
    font-size:1.15rem; font-weight:700;
    line-height:1.55; margin-bottom:22px;
    color:var(--gris);
  }
  .options-grid { display:flex; flex-direction:column; gap:9px; }
  .option-btn {
    padding:13px 16px;
    border:1.5px solid #e4e8f5; border-radius:10px;
    background:white; text-align:left; cursor:pointer;
    font-family:'Sora', sans-serif; font-size:0.9rem;
    color:var(--gris); transition:all var(--transition);
    display:flex; align-items:center; gap:12px;
  }
  .option-btn:hover:not(:disabled) { border-color:var(--bleu); background:#f5f7ff; transform:translateX(3px); }
  .option-btn.correct { border-color:var(--vert); background:var(--vert-clair); color:var(--vert); font-weight:600; }
  .option-btn.incorrect { border-color:var(--rouge); background:#ffe0e0; color:var(--rouge); }
  .option-btn:disabled { cursor:default; }
  .option-letter {
    width:28px; height:28px; border-radius:50%;
    background:#f0f2fa; display:flex; align-items:center;
    justify-content:center; font-size:0.73rem; font-weight:700;
    flex-shrink:0; transition:all var(--transition);
  }
  .option-btn.correct .option-letter { background:var(--vert); color:white; }
  .option-btn.incorrect .option-letter { background:var(--rouge); color:white; }

  .explication {
    margin-top:18px; padding:14px 16px;
    background:#f5f7ff; border-left:4px solid var(--bleu);
    border-radius:0 9px 9px 0; font-size:0.86rem;
    color:#444; line-height:1.65; display:none;
  }
  .explication.show { display:block; animation:fadeIn 0.2s ease; }
  .explication strong { color:var(--bleu); }

  .quiz-actions { display:flex; justify-content:flex-end; margin-top:18px; gap:10px; }

  .btn {
    padding:11px 22px; border-radius:9px; border:none;
    cursor:pointer; font-family:'Sora', sans-serif;
    font-size:0.86rem; font-weight:700;
    transition:all var(--transition);
  }
  .btn-primary { background:var(--bleu); color:white; box-shadow:0 4px 12px rgba(0,35,149,0.25); }
  .btn-primary:hover { background:#001a6e; transform:translateY(-1px); box-shadow:0 6px 18px rgba(0,35,149,0.35); }
  .btn-secondary { background:#f0f2fa; color:var(--gris-moyen); }
  .btn-secondary:hover { background:#e4e8f5; color:var(--gris); }
  .btn-rouge { background:var(--rouge); color:white; }
  .btn-rouge:hover { background:#c0392b; }

  .result-box {
    background:white; border:1.5px solid #e4e8f5;
    border-radius:20px; padding:40px 28px;
    text-align:center; box-shadow:var(--shadow-md);
  }
  .result-score-big {
    font-family:'Playfair Display', serif;
    font-size:5rem; font-weight:900;
    color:var(--bleu); line-height:1;
  }
  .result-score-big.pass { color:var(--vert); }
  .result-score-big.fail { color:var(--rouge); }
  .result-verdict { font-size:1.2rem; font-weight:700; margin:12px 0 6px; }
  .result-sub { font-size:0.88rem; color:var(--gris-moyen); margin-bottom:20px; }
  .result-breakdown { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:20px 0; }
  .rb-item { padding:14px; border-radius:10px; font-size:0.82rem; font-weight:600; }
  .rb-item.bon { background:var(--vert-clair); color:var(--vert); }
  .rb-item.mauvais { background:#ffe0e0; color:var(--rouge); }
  .rb-item .rb-num { font-size:1.8rem; font-weight:800; display:block; }

  .fiches-intro { margin-bottom:22px; color:var(--gris-moyen); font-size:0.9rem; line-height:1.7; }
  .fiche { background:white; border:1.5px solid #e4e8f5; border-radius:var(--radius); margin-bottom:10px; overflow:hidden; box-shadow:var(--shadow-sm); }
  .fiche-header {
    padding:17px 20px; cursor:pointer;
    display:flex; justify-content:space-between; align-items:center;
    font-weight:700; font-size:0.9rem; transition:background var(--transition);
  }
  .fiche-header:hover { background:#f5f7ff; }
  .fiche-header .fiche-icon { font-size:1.1rem; margin-right:10px; }
  .fiche-header .arrow { transition:transform 0.25s; color:#bcc0d6; }
  .fiche.open .fiche-header .arrow { transform:rotate(180deg); }
  .fiche.open .fiche-header { background:#f5f7ff; }
  .fiche-body {
    display:none; padding:0 20px 20px;
    border-top:1px solid #eef0fb;
    font-size:0.86rem; color:#555; line-height:1.8;
  }
  .fiche.open .fiche-body { display:block; animation:fadeIn 0.2s ease; }
  .fiche-body h4 { color:var(--bleu); font-size:0.75rem; text-transform:uppercase; letter-spacing:0.07em; margin:14px 0 6px; }
  .fiche-body ul { padding-left:18px; }
  .fiche-body ul li { margin-bottom:3px; }
  .fiche-body .highlight {
    background:#fff8e1; border-left:3px solid var(--or);
    padding:8px 12px; border-radius:0 6px 6px 0;
    margin:10px 0; font-size:0.83rem;
  }

  .home-hero {
    background:linear-gradient(135deg, #f0f3ff 0%, #f7f8fc 100%);
    border:1.5px solid #e4e8f5; border-radius:18px;
    padding:30px 26px; margin-bottom:24px;
    display:flex; align-items:center; gap:22px; flex-wrap:wrap;
    box-shadow:var(--shadow-sm);
  }
  .home-hero-text h2 { font-family:'Playfair Display', serif; font-size:1.55rem; font-weight:900; color:var(--bleu); margin-bottom:8px; }
  .home-hero-text p { color:var(--gris-moyen); font-size:0.9rem; line-height:1.7; }
  .home-flag { font-size:3.5rem; }

  .home-stats { display:grid; grid-template-columns:repeat(3, 1fr); gap:12px; margin-bottom:24px; }
  .stat-card {
    background:white; border:1.5px solid #e4e8f5;
    border-radius:var(--radius); padding:18px 14px;
    text-align:center; box-shadow:var(--shadow-sm);
    transition:all var(--transition);
  }
  .stat-card:hover { box-shadow:var(--shadow-md); transform:translateY(-2px); }
  .stat-num { font-family:'Playfair Display', serif; font-size:1.8rem; font-weight:900; color:var(--bleu); }
  .stat-lbl { font-size:0.72rem; color:var(--gris-moyen); margin-top:2px; font-weight:600; }

  .quick-start {
    background:linear-gradient(135deg, var(--bleu) 0%, #1a3aad 100%);
    border-radius:var(--radius); padding:22px 26px;
    color:white; display:flex; justify-content:space-between;
    align-items:center; flex-wrap:wrap; gap:14px;
    cursor:pointer; transition:all var(--transition);
    box-shadow:0 6px 20px rgba(0,35,149,0.3);
  }
  .quick-start:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(0,35,149,0.4); }
  .quick-start h3 { font-family:'Playfair Display', serif; font-size:1.2rem; font-weight:900; }
  .quick-start p { opacity:0.75; font-size:0.83rem; margin-top:4px; }
  .qs-arrow { font-size:1.8rem; }

  .niveau-card {
    display:flex; align-items:center; gap:16px;
    background:white; border:1.5px solid #e4e8f5;
    border-radius:var(--radius); padding:16px 18px;
    cursor:pointer; transition:all var(--transition);
    box-shadow:var(--shadow-sm);
  }
  .niveau-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); border-color:#bcc8f5; }
  .niveau-badge {
    padding:5px 12px; border-radius:20px;
    font-size:0.72rem; font-weight:800;
    letter-spacing:0.05em; white-space:nowrap; flex-shrink:0;
  }
  .niveau-info { flex:1; display:flex; flex-direction:column; gap:3px; }
  .niveau-info strong { font-size:0.92rem; color:var(--gris); font-weight:700; }
  .niveau-info span { font-size:0.78rem; color:var(--gris-moyen); line-height:1.4; }

  .themes-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(250px, 1fr)); gap:14px; margin-top:22px; }
  .theme-card {
    background:white; border:1.5px solid #e4e8f5;
    border-radius:var(--radius); padding:20px 18px;
    cursor:pointer; transition:all var(--transition);
    position:relative; overflow:hidden;
    box-shadow:var(--shadow-sm);
  }
  .theme-card::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:var(--bleu); }
  .theme-card.t1::before { background:var(--bleu); }
  .theme-card.t2::before { background:#6c47b0; }
  .theme-card.t3::before { background:var(--rouge); }
  .theme-card.t4::before { background:var(--or); }
  .theme-card.t5::before { background:var(--vert); }
  .theme-card:hover { border-color:#bcc8f5; box-shadow:var(--shadow-md); transform:translateY(-3px); }

  .cta-step-card {
    background:#fff; border-radius:var(--radius); padding:20px; border:1px solid #e0e3eb;
    transition:var(--transition); position:relative; overflow:hidden; display:block;
  }
  .cta-step-card:hover { border-color:#bcc8f5; box-shadow:var(--shadow-md); transform:translateY(-3px); }
  .cta-step-num { font-size:0.7rem; font-weight:700; color:var(--bleu); text-transform:uppercase; letter-spacing:0.08em; margin-bottom:8px; }
  .cta-step-icon { font-size:2rem; margin-bottom:8px; }
  .cta-step-card h4 { font-family:'Playfair Display',serif; font-size:1rem; font-weight:700; margin-bottom:6px; color:var(--gris); }
  .cta-step-card p { font-size:0.82rem; color:var(--gris-moyen); line-height:1.5; margin-bottom:10px; }
  .cta-step-link { font-size:0.85rem; font-weight:600; color:var(--bleu); }

  .niveau-card {
    background:#fff; border-radius:var(--radius); padding:18px; border:1px solid #e0e3eb;
    transition:var(--transition); text-align:center;
  }
  .niveau-card:hover { border-color:#bcc8f5; box-shadow:var(--shadow-md); transform:translateY(-2px); }
  .theme-icon { font-size:1.7rem; margin-bottom:10px; }
  .theme-card h3 { font-family:'Playfair Display', serif; font-size:0.97rem; font-weight:700; margin-bottom:5px; }
  .theme-card p { font-size:0.79rem; color:var(--gris-moyen); line-height:1.45; }
  .theme-count { margin-top:10px; font-size:0.73rem; color:#bcc0d6; font-weight:600; }

  footer {
    background:var(--gris); color:rgba(255,255,255,0.4);
    text-align:center; padding:22px 20px;
    font-size:0.75rem; line-height:1.7;
  }
  footer a { color:rgba(255,255,255,0.6); text-decoration:none; }
  footer a:hover { color:white; }

  .lang-switcher { position:fixed; top:12px; right:14px; z-index:1000; display:flex; gap:5px; }
  
  
  

  span
  span

  .section-title{font-family:'Playfair Display',serif;font-size:1.4rem;margin-bottom:6px}
  /* ── UTILITIES ── */
  .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
  .dot-orange{background:#f97316}
  .dot-green{background:#22c55e}
  .dot-blue{background:var(--bleu)}
  .dot-empty-green{background:#f0fdf4;border:1.5px solid #d1fae5}
  .dots-row{display:flex;gap:3px}
  .diff-label{font-size:0.7rem;color:#aaa;margin-bottom:2px}
  .diff-wrap{text-align:right;flex-shrink:0}
  .niv-header{display:flex;align-items:center;gap:6px}
  .badge-officiel-sm{font-size:0.68rem;background:var(--bleu);color:white;padding:2px 7px;border-radius:10px;font-weight:700;letter-spacing:0.04em}
  .niv-csp{background:#fff7ed;color:#c2410c;border:1.5px solid #fed7aa}
  .niv-cr{background:#f0fdf4;color:#15803d;border:1.5px solid #bbf7d0}
  .niv-nat{background:#eff6ff;color:#1d4ed8;border:1.5px solid #bfdbfe}
  .niveau-featured{border-color:var(--bleu);box-shadow:0 4px 16px rgba(0,35,149,0.12)}
  .score-live{display:flex;align-items:center;gap:14px}
  .score-bon{font-size:0.85rem;font-weight:700;color:var(--vert)}
  .score-mal{font-size:0.85rem;font-weight:700;color:var(--rouge)}
  .quiz-prog-wrap{background:#f0f0ec;border-radius:99px;height:5px;margin-bottom:16px;overflow:hidden}
  .quiz-prog-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--bleu),#6c47b0);border-radius:99px;transition:width 0.4s ease}
  .quiz-hd-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;flex-wrap:wrap;gap:10px}
  .quiz-hd-left{display:flex;align-items:center;gap:10px}
  .sep-theme{display:flex;align-items:center;gap:12px;margin-bottom:20px;color:#ccc;font-size:0.8rem}
  .sep-line{flex:1;height:1px;background:#eee}
  .theme-btns-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .btn-theme{padding:12px 14px;text-align:left;border-radius:10px;display:flex;align-items:center;gap:8px;font-size:0.85rem}
  .btn-theme-full{grid-column:span 2}
  .ctrl-btn{width:44px;height:44px;border-radius:50%;border:1.5px solid #e4e8f5;background:white;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all var(--transition);box-shadow:var(--shadow-sm);flex-shrink:0}
  .ctrl-btn:hover{background:#f5f7ff;border-color:#bcc8f5;transform:scale(1.08)}

  /* ════════════════════════════════════════════════════
     RESPONSIVE — MOBILE FIRST
     Breakpoints : 480px (petit mobile), 640px (grand mobile), 768px (tablette)
     ════════════════════════════════════════════════════ */

  /* ── TABLETTE (≤ 768px) ── */
  @media (max-width: 768px) {
    main { padding: 20px 16px 60px; }

    .home-stats { gap: 10px; }

    .themes-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

    .auth-card { padding: 28px 22px 24px; }

    .progress-dashboard { grid-template-columns: repeat(2, 1fr); }

    .result-breakdown { gap: 10px; }

    .fiche-header { padding: 14px 16px; font-size: 0.88rem; }
  }

  /* ── MOBILE (≤ 640px) ── */
  @media (max-width: 640px) {
    /* Header */
    .header-inner { padding: 20px 16px 24px; }
    header h1 { font-size: 1.7rem; }
    header p { font-size: 0.88rem; }

    /* Info strip */
    .info-strip { padding: 12px 16px; }
    .info-strip-inner { gap: 14px; }
    .info-item { font-size: 0.78rem; }

    /* Home */
    .home-hero { flex-direction: column; text-align: center; padding: 22px 18px; gap: 14px; }
    .home-hero-text h2 { font-size: 1.3rem; }
    .home-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .stat-num { font-size: 1.5rem; }
    .stat-lbl { font-size: 0.65rem; }

    .quick-start { padding: 18px 20px; }
    .quick-start h3 { font-size: 1.05rem; }

    /* Thèmes */
    .themes-grid { grid-template-columns: 1fr; }

    /* Quiz start */
    .niveau-card { padding: 14px 16px; gap: 12px; }
    .niveau-info strong { font-size: 0.88rem; }
    .niveau-info span { font-size: 0.74rem; }
    .theme-btns-grid { grid-template-columns: 1fr; }
    .btn-theme-full { grid-column: span 1; }

    /* Quiz play */
    .quiz-hd-row { gap: 8px; }
    .quiz-hd-left { gap: 7px; }
    .score-live { gap: 8px; }
    .score-bon, .score-mal { font-size: 0.78rem; }

    .question-text { font-size: 1.05rem; margin-bottom: 16px; }
    .option-btn { font-size: 0.88rem; padding: 12px 14px; }
    .question-card { padding: 20px 16px; }

    .quiz-actions { gap: 8px; }
    .quiz-actions .btn { padding: 11px 16px; font-size: 0.84rem; }

    /* Résultats */
    .result-box { padding: 28px 18px; }
    .result-score-big { font-size: 4rem; }
    .result-breakdown { grid-template-columns: 1fr 1fr; gap: 8px; }

    /* Fiches */
    .fiche-header { padding: 12px 14px; font-size: 0.85rem; }
    .fiche-body { padding: 0 14px 16px; font-size: 0.84rem; }

    /* Auth / Profil */
    .auth-card { padding: 24px 18px 20px; }
    .auth-card h2 { font-size: 1.35rem; }
    .profile-stats-row { gap: 8px; }

    /* Progression */
    .progress-dashboard { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .progress-card .num { font-size: 2rem; }

    /* Dropdown */
  }

  /* ── PETIT MOBILE (≤ 480px) ── */
  @media (max-width: 480px) {
    /* Header compact */
    header h1 { font-size: 1.5rem; }
    .marianne span { width:13px; height:34px; }
    .badge-officiel { font-size: 0.65rem; padding: 4px 12px; }

    /* Nav tabs — scroll horizontal fluide */
    .nav-tabs-inner { gap: 0; padding: 0 4px; }
    .tab-btn { padding: 13px 13px; font-size: 0.75rem; }

    /* Home stats — 3 col serrées */
    .home-stats { gap: 6px; }
    .stat-num { font-size: 1.3rem; }
    .stat-lbl { font-size: 0.6rem; }

    /* Quiz header — empiler sur 2 lignes si besoin */
    .quiz-hd-row { flex-wrap: wrap; }
    .quiz-niveau-badge { font-size: 0.65rem; padding: 3px 9px; }

    /* Options quiz — full width */
    .option-letter { width: 26px; height: 26px; font-size: 0.7rem; }

    /* Résultats — boutons en colonne */
    .result-box > div[style*="flex"] { flex-direction: column; align-items: center; }
    .result-breakdown { grid-template-columns: 1fr; }

    /* Niveau cards — layout simplifié */
    .diff-wrap { display: none; }

    /* Auth */
    .auth-card { padding: 20px 14px; border-radius: 14px; }

    /* Overlay pause */
    #pause-overlay > div { padding: 28px 20px; }

    /* Préfectures */
    #pref-list > div { flex-direction: column; align-items: flex-start; }
  }

  /* ── TRÈS PETIT (≤ 360px) ── */
  @media (max-width: 360px) {
    .home-stats { grid-template-columns: repeat(3, 1fr); }
    .stat-num { font-size: 1.1rem; }
    .tab-btn { padding: 12px 10px; font-size: 0.7rem; }
    header h1 { font-size: 1.3rem; }
    .question-text { font-size: 0.98rem; }
    .option-btn { font-size: 0.84rem; padding: 10px 12px; }
  }

  


.section { display: block !important; }