/* pages/simulados.css - estilos exclusivos da pagina "simulados".
 * Use SOMENTE tokens de app.css (var(--bg2), var(--sp-4), var(--r-md), var(--fs-sm)...).
 * Carregado por app.html depois de app.css; escopo sugerido: #page-simulados ou prefixo proprio.
 * Nao edite app.css para estilos de pagina (evita conflitos de merge). */

    /* ══════ TABS ══════ */
    .sim-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px;padding:4px;background:var(--bg3);border-radius:var(--rl);width:fit-content}
    .sim-tab{background:transparent;border:none;color:var(--text3);padding:10px 20px;border-radius:calc(var(--rl) - 4px);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;position:relative}
    .sim-tab:hover{color:var(--text2);background:rgba(59,130,246,.06)}
    .sim-tab.active{background:var(--blue);color:#fff;box-shadow:0 2px 12px rgba(59,130,246,.35)}

    /* ══════ CARDS ══════ */
    .sim-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rl);padding:18px;margin-bottom:14px;transition:border-color .2s,box-shadow .2s}
    .sim-card:hover{border-color:var(--border2)}
    .sim-card h3{margin:0 0 10px;font-size:15px;font-weight:700}

    /* ══════ BUTTONS ══════ */
    .sim-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--blue);color:#fff;border:none;border-radius:var(--r);padding:9px 18px;font-size:12px;font-weight:700;cursor:pointer;transition:all .18s;white-space:nowrap;font-family:var(--font-b)}
    .sim-btn:hover{filter:brightness(1.15);box-shadow:0 2px 10px rgba(59,130,246,.3)}
    .sim-btn:active{transform:scale(.97)}
    .sim-btn:disabled{opacity:.4;cursor:not-allowed;filter:none;transform:none;box-shadow:none}
    .sim-btn.secondary{background:transparent;border:1px solid var(--border);color:var(--text2)}
    .sim-btn.secondary:hover{background:var(--bg3);border-color:var(--border2);color:var(--text)}
    .sim-btn.danger{background:transparent;border:1px solid rgba(239,68,68,.3);color:var(--red)}
    .sim-btn.danger:hover{background:var(--red-dim)}
    .sim-btn.ghost{background:transparent;border:none;color:var(--text2);padding:6px 10px}
    .sim-btn.ghost:hover{color:var(--text);background:var(--bg3)}
    .sim-btn.success{background:var(--green)}
    .sim-btn.success:hover{filter:brightness(1.1);box-shadow:0 2px 10px rgba(16,185,129,.3)}

    /* ══════ GRIDS & LAYOUT ══════ */
    .sim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
    .sim-layout{display:grid;grid-template-columns:280px 1fr;gap:18px;align-items:start}
    /* Overlay do filtro: oculto no desktop (só aparece no mobile ≤900px com .visible).
       Sem esta regra base o div vazio fica "visível" (display:block) no desktop e o
       gerenciador global de modais (public/js/ui.js, PAGE_MODAL_CLASSES) o adota como
       modal, marcando o conteúdo de #page-simulados como inert — a página inteira
       deixava de receber cliques (tabs, cards e pager do ranking). */
    .sim-filter-overlay{display:none}
    @media(max-width:900px){.sim-layout{grid-template-columns:1fr}.sim-filter-side{position:fixed;inset:0 auto 0 0;width:min(320px,88vw);z-index:120;transform:translateX(-105%);transition:transform .25s cubic-bezier(.4,0,.2,1);height:100%;overflow:auto;background:var(--bg2);border-right:1px solid var(--border);padding:18px;box-shadow:12px 0 32px rgba(0,0,0,.45)}.sim-filter-side.open{transform:none}.sim-filter-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:110;backdrop-filter:blur(4px)}.sim-filter-overlay.visible{display:block}}

    /* ══════ OFFICIAL CARDS ══════ */
    .sim-off-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rl);padding:20px;margin-bottom:14px;transition:all .22s;position:relative;overflow:hidden}
    .sim-off-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--purple));opacity:0;transition:opacity .22s}
    .sim-off-card:hover{border-color:var(--border2);box-shadow:0 4px 20px rgba(0,0,0,.2);transform:translateY(-1px)}
    .sim-off-card:hover::before{opacity:1}
    .sim-off-card h3{margin:0 0 8px;font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
    .sim-off-meta{font-size:12px;color:var(--text3);display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}
    .sim-off-meta span{display:inline-flex;align-items:center;gap:4px}
    .sim-off-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

    /* ══════ OFFICIAL CARDS — GRID COM IMAGEM 320x480 ══════ */
    .sim-grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
    .sim-vcard{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rl);overflow:hidden;transition:all .25s;position:relative;display:flex;flex-direction:column}
    .sim-vcard:hover{border-color:var(--border2);box-shadow:0 8px 28px rgba(0,0,0,.3);transform:translateY(-3px)}
    .sim-vcard-img-wrap{position:relative;width:100%;aspect-ratio:320/480;overflow:hidden;background:var(--bg3)}
    .sim-vcard-img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
    .sim-vcard:hover .sim-vcard-img{transform:scale(1.04)}
    .sim-vcard-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text3);opacity:.5}
    .sim-vcard-badge{position:absolute;top:10px;left:10px;padding:4px 10px;border-radius:6px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;backdrop-filter:blur(8px)}
    .sim-vcard-badge.free{background:rgba(16,185,129,.85);color:#fff}
    .sim-vcard-badge.paid{background:rgba(245,158,11,.88);color:#1a1a2e}
    .sim-vcard-badge.locked{background:rgba(0,0,0,.7);color:#fff}
    .sim-vcard-badge.aprovar{background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff;box-shadow:0 2px 8px rgba(124,58,237,0.4);border:1px solid rgba(255,255,255,0.2)}
    .sim-inline-icon{width:1em;height:1em;display:inline-block;vertical-align:-.16em;flex:0 0 auto}
    .sim-empty-icon .sim-inline-icon{width:36px;height:36px}
    .sim-vcard-badge .sim-inline-icon{width:12px;height:12px;margin-right:3px;vertical-align:-.15em}
    .sim-vcard-meta .sim-inline-icon,.sim-mine-meta .sim-inline-icon{width:13px;height:13px}
    .sim-vcard-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
    .sim-vcard-title{font-size:15px;font-weight:700;line-height:1.3;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .sim-vcard-desc{font-size:12px;color:var(--text2);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .sim-vcard-meta{font-size:11px;color:var(--text3);display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}
    .sim-vcard-meta span{display:inline-flex;align-items:center;gap:3px}
    .sim-vcard-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
    @media(max-width:600px){.sim-grid-cards{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.sim-vcard-title{font-size:13px}.sim-vcard-body{padding:10px 12px 12px}}

    /* ══════ STATUS BADGES ══════ */
    .sim-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:800;letter-spacing:.04em;padding:3px 10px;border-radius:999px;text-transform:uppercase;white-space:nowrap}
    .sim-badge.published{background:rgba(16,185,129,.15);color:#34D399;border:1px solid rgba(16,185,129,.3)}
    .sim-badge.draft{background:rgba(71,85,105,.2);color:#94A3B8;border:1px solid rgba(71,85,105,.3)}
    .sim-badge.scheduled{background:rgba(59,130,246,.15);color:#60A5FA;border:1px solid rgba(59,130,246,.3)}
    .sim-badge.archived{background:rgba(239,68,68,.12);color:#F87171;border:1px solid rgba(239,68,68,.25)}
    .sim-badge.free{background:rgba(16,185,129,.15);color:#34D399;border:1px solid rgba(16,185,129,.3)}
    .sim-badge.premium{background:rgba(245,158,11,.15);color:#FBBF24;border:1px solid rgba(245,158,11,.3)}
    .sim-badge-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
    .sim-badge.published .sim-badge-dot{background:#34D399}
    .sim-badge.draft .sim-badge-dot{background:#94A3B8}
    .sim-badge.scheduled .sim-badge-dot{background:#60A5FA}
    .sim-badge.archived .sim-badge-dot{background:#F87171}
    .sim-badge.premium .sim-badge-dot{background:#FBBF24}

    /* ══════ RANKING BADGES (aba Ranking) ══════ */
    .sim-badge-ok,.sim-badge-muted{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:800;letter-spacing:.04em;padding:3px 10px;border-radius:999px;text-transform:uppercase;white-space:nowrap}
    .sim-badge-ok{background:rgba(34,197,94,.15);color:#22c55e;border:1px solid rgba(34,197,94,.3)}
    .sim-badge-muted{background:rgba(100,116,139,.15);color:#94A3B8;border:1px solid rgba(100,116,139,.3)}
    .sim-rank-medal{display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:800}
    .sim-rank-medal-gold{background:#FEF3C7;color:#92400E;border:1px solid #FCD34D}
    .sim-rank-medal-silver{background:#F1F5F9;color:#475569;border:1px solid #CBD5E1}
    .sim-rank-medal-bronze{background:#FFF7ED;color:#9A3412;border:1px solid #FDBA74}
    /* Ranking badges — tema claro: #22c55e/#94A3B8 sobre fundos translúcidos
       falham AA (~2:1) no tema claro (bg branco). Overrides só no light-mode
       (:root.light-mode é o <html> com a classe do toggle); o tema escuro
       continua como está (já passa 4.5:1). #166534 ≈ 5.9:1 e #4B5563 ≈ 6.6:1
       sobre os fundos translúcidos em card branco — acima de AA. */
    :root.light-mode .sim-badge-ok{background:rgba(22,101,52,.12);color:#166534;border:1px solid rgba(22,101,52,.28)}
    :root.light-mode .sim-badge-muted{background:rgba(75,85,99,.10);color:#4B5563;border:1px solid rgba(75,85,99,.22)}

    .sim-res-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap;background:var(--bg3);color:var(--text3);border:1px solid var(--border)}
    .sim-res-badge.ok{background:rgba(16,185,129,.14);color:#34D399;border-color:rgba(16,185,129,.3)}
    .sim-res-badge.danger{background:rgba(239,68,68,.14);color:#F87171;border-color:rgba(239,68,68,.3)}
    :root.light-mode .sim-res-badge.danger{background:rgba(185,28,28,.12);color:#B91C1C;border-color:rgba(185,28,28,.28)}

    /* ══════ TABLE ══════ */
    .sim-table{width:100%;border-collapse:collapse;font-size:13px}
    .sim-table th,.sim-table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left}
    .sim-table th{color:var(--text3);font-size:11px;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
    .sim-table tbody tr{transition:background .12s}
    .sim-table tbody tr:hover{background:rgba(59,130,246,.04)}

    /* ══════ FILTER PANEL ══════ */
    .sim-filter-side{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rl);padding:16px}
    .sim-acc-section{border-bottom:1px solid var(--border)}
    .sim-acc-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;background:none;border:none;color:var(--text);padding:12px 6px;cursor:pointer;font-size:13px;font-weight:600;transition:color .15s}
    .sim-acc-trigger:hover{color:var(--blue)}
    .sim-acc-trigger.disabled{opacity:.4;cursor:not-allowed;color:var(--text3)}
    .sim-acc-trigger.disabled:hover{color:var(--text3)}
    .sim-acc-count{min-width:20px;height:20px;border-radius:999px;background:var(--bg3);color:var(--text3);font-size:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;transition:all .15s}
    .sim-acc-count.has{background:var(--blue);color:#fff}
    .sim-acc-content{display:none;padding:0 0 12px}
    .sim-acc-content.open{display:block}
    .sim-acc-opt{display:flex;align-items:center;gap:10px;padding:8px 8px;border-radius:var(--r);cursor:pointer;font-size:12px;color:var(--text2);transition:all .12s}
    .sim-acc-opt:hover{background:var(--bg3);color:var(--text)}
    .sim-acc-opt.selected{color:var(--text);background:rgba(59,130,246,.1)}
    .sim-acc-dot{width:15px;height:15px;border-radius:4px;border:1.5px solid var(--border);flex-shrink:0;transition:all .15s}
    .sim-acc-opt.selected .sim-acc-dot{background:var(--blue);border-color:var(--blue)}
    .sim-acc-search{width:100%;box-sizing:border-box;margin-bottom:10px;padding:9px 12px;border-radius:var(--r);border:1px solid var(--border);background:var(--bg3);color:var(--text);font-size:12px;transition:border-color .15s}
    .sim-acc-search:focus{outline:none;border-color:var(--blue)}

    /* ══════ QUESTION CARDS (bank) ══════ */
    .sim-q-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rl);padding:14px 16px;margin-bottom:10px;display:grid;grid-template-columns:32px 1fr;gap:14px;cursor:pointer;transition:all .18s}
    .sim-q-card:hover{border-color:var(--border2);background:rgba(11,17,28,.8)}
    .sim-q-card.selected{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),0 2px 12px rgba(59,130,246,.15)}
    .sim-q-check{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);cursor:pointer}
    .sim-q-meta{font-size:11px;color:var(--text3);margin-bottom:6px;display:flex;flex-wrap:wrap;gap:8px}
    .sim-q-meta span{display:inline-flex;align-items:center;gap:3px}
    .sim-q-stmt{font-size:13px;line-height:1.5;color:var(--text2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

    /* ══════ TOOLBAR ══════ */
    .sim-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:14px}
    .sim-sel-bar{position:sticky;bottom:14px;z-index:20;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--rl);padding:14px 18px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;box-shadow:0 -4px 24px rgba(0,0,0,.3);backdrop-filter:blur(8px)}

    /* ══════ CHIPS ══════ */
    .sim-chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
    .sim-chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg3);border:1px solid var(--border);border-radius:999px;padding:5px 12px;font-size:11px;color:var(--text2);transition:all .15s}
    .sim-chip:hover{border-color:var(--border2)}
    .sim-chip button{background:none;border:none;color:var(--text3);cursor:pointer;padding:0;font-size:13px;line-height:1}
    .sim-chip button:hover{color:var(--red)}

    /* ══════ SAVED FILTERS ══════ */
    .sim-saved{display:flex;flex-direction:column;gap:6px;margin:10px 0 14px}
    .sim-saved-chip{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;cursor:pointer;background:var(--bg3);font-size:12px;transition:all .15s}
    .sim-saved-chip:hover{border-color:var(--border2);background:rgba(59,130,246,.06)}
    .sim-saved-chip.active{border-color:var(--blue);background:rgba(59,130,246,.1)}
    .sim-saved-chip .del{margin-left:auto;background:none;border:none;color:var(--text3);cursor:pointer;padding:4px;border-radius:4px;transition:all .12s}
    .sim-saved-chip .del:hover{color:var(--red);background:var(--red-dim)}

    /* ══════ OPTIONS (session) ══════ */
    .sim-opt{display:flex;align-items:flex-start;gap:12px;width:100%;box-sizing:border-box;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--rl);margin:8px 0;cursor:pointer;background:var(--bg3);transition:all .18s;position:relative;color:inherit;font:inherit;text-align:left}
    .sim-opt:focus-visible,.sim-qnav-item:focus-visible{outline:3px solid rgba(96,165,250,.55);outline-offset:2px}
    .sim-opt:hover{border-color:var(--border2);background:rgba(59,130,246,.04)}
    .sim-opt .sim-opt-letter{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:2px solid var(--border);font-size:13px;font-weight:700;flex-shrink:0;transition:all .18s;color:var(--text2)}
    .sim-opt:hover .sim-opt-letter{border-color:var(--blue);color:var(--blue)}
    .sim-opt.selected{border-color:var(--blue);background:rgba(59,130,246,.08)}
    .sim-opt.selected .sim-opt-letter{background:var(--blue);border-color:var(--blue);color:#fff}
    .sim-opt.correct{border-color:var(--green);background:rgba(16,185,129,.08)}
    .sim-opt.correct .sim-opt-letter{background:var(--green);border-color:var(--green);color:#fff}
    .sim-opt.wrong{border-color:var(--red);background:rgba(239,68,68,.08)}
    .sim-opt.wrong .sim-opt-letter{background:var(--red);border-color:var(--red);color:#fff}
    .sim-opt-text{font-size:14px;line-height:1.5;color:var(--text);padding-top:4px}
    .sim-session-options{display:flex;flex-direction:column;gap:0}

    /* ══════ PAGINATION ══════ */
    .sim-pag{display:flex;gap:8px;align-items:center;justify-content:center;margin:16px 0}
    .sim-pag span{font-size:12px;color:var(--text3);font-weight:500;min-width:60px;text-align:center}

    /* ══════ PROGRESS BAR ══════ */
    .sim-progress-wrap{width:100%;margin-bottom:4px}
    .sim-progress-track{width:100%;height:4px;background:var(--bg3);border-radius:999px;overflow:hidden}
    .sim-progress-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--purple));border-radius:999px;transition:width .35s cubic-bezier(.4,0,.2,1)}
    .sim-progress-text{display:flex;justify-content:space-between;font-size:11px;color:var(--text3);margin-top:4px}

    /* ══════ QUESTION NAV (session sidebar) ══════ */
    .sim-qnav{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0;justify-content:center}
    .sim-qnav-item{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:var(--r);border:1.5px solid var(--border);background:var(--bg3);color:var(--text3);font-size:12px;font-weight:600;cursor:pointer;transition:all .15s;font-family:inherit}
    .sim-qnav-item:hover{border-color:var(--blue);color:var(--blue)}
    .sim-qnav-item.answered{background:var(--blue);border-color:var(--blue);color:#fff}
    .sim-qnav-item.current{border-color:var(--gold,#F59E0B);box-shadow:0 0 0 2px rgba(245,158,11,.3);color:var(--gold,#F59E0B)}

    /* ══════ TIMER ══════ */
    .sim-timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:15px;color:var(--blue);background:var(--bg3);padding:6px 14px;border-radius:var(--r);display:inline-flex;align-items:center;gap:6px}
    .sim-timer.warn{color:var(--red);animation:sim-pulse 1s infinite}
    @keyframes sim-pulse{0%,100%{opacity:1}50%{opacity:.6}}
    .sim-timer-icon{width:14px;height:14px}

    /* ══════ RESULTS VIEW ══════ */
    .sim-results-hero{text-align:center;padding:32px 20px;position:relative}
    .sim-results-score{font-size:64px;font-weight:800;font-family:var(--font-d);line-height:1;margin:12px 0 4px}
    .sim-results-fraction{font-size:16px;color:var(--text2);margin-bottom:8px}
    .sim-results-label{font-size:13px;color:var(--text3)}
    .sim-results-ring{width:120px;height:120px;margin:0 auto 16px}
    .sim-results-ring circle{fill:none;stroke-width:8;stroke-linecap:round}
    .sim-results-ring .track{stroke:var(--bg3)}
    .sim-results-ring .fill{transition:stroke-dashoffset .8s cubic-bezier(.4,0,.2,1)}
    .sim-results-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:20px 0}
    .sim-results-stat{background:var(--bg3);border-radius:var(--rl);padding:16px;text-align:center}
    .sim-results-stat-val{font-size:22px;font-weight:700;font-family:var(--font-d);margin-bottom:2px}
    .sim-results-stat-lbl{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.05em}
    .sim-results-breakdown{margin-top:24px}
    .sim-results-breakdown h4{font-size:14px;margin-bottom:12px;color:var(--text2)}
    .sim-results-qrow{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--r);margin-bottom:6px;transition:background .12s}
    .sim-results-qrow:hover{background:var(--bg3)}
    .sim-results-qrow .sim-q-indicator{width:10px;height:10px;border-radius:50%;flex-shrink:0}
    .sim-results-qrow .sim-q-indicator.correct{background:var(--green)}
    .sim-results-qrow .sim-q-indicator.wrong{background:var(--red)}
    .sim-results-qrow .sim-q-indicator.skipped{background:var(--text3)}
    .sim-results-qrow .sim-q-indicator.annulled{background:var(--amber)}
    .sim-results-qrow-text{flex:1;font-size:13px;color:var(--text2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .sim-results-qrow-status{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:2px 8px;border-radius:999px;flex-shrink:0;white-space:nowrap;background:var(--bg3)}
    .sim-results-qrow-answer{font-size:12px;font-weight:600;color:var(--text);min-width:20px;text-align:left;white-space:nowrap}

    /* ══════ SESSION HEADER ══════ */
    .sim-sess-header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
    .sim-sess-title{font-weight:700;font-size:15px}
    .sim-sess-sub{font-size:12px;color:var(--text3);margin-top:2px}
    .sim-sess-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

    /* ══════ MODAL ══════ */
    .sim-modal{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:9999;display:flex;align-items:center;justify-content:center;padding:16px;backdrop-filter:blur(4px)}
    .sim-modal.hidden{display:none}
    .sim-modal-box{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--rl);padding:24px;width:min(440px,100%);box-shadow:0 20px 60px rgba(0,0,0,.5)}
    .sim-modal-box input{width:100%;box-sizing:border-box;padding:11px 14px;border-radius:var(--r);border:1px solid var(--border);background:var(--bg3);color:var(--text);margin:10px 0 16px;font-size:13px;transition:border-color .15s}
    .sim-modal-box input:focus{outline:none;border-color:var(--blue)}

    /* ══════ MINE (meus simulados) + AUTO-GEN MODAL ══════ */
    .sim-mine-block{margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--border)}
    .sim-mine-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--rl);padding:14px 16px;display:flex;flex-direction:column;gap:8px;transition:border-color .18s}
    .sim-mine-card:hover{border-color:var(--border2)}
    .sim-mine-title{font-size:13px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .sim-mine-meta{font-size:11px;color:var(--text3);display:flex;flex-wrap:wrap;gap:10px;align-items:center}
    .sim-mine-meta span{display:inline-flex;align-items:center;gap:4px}
    .sim-mine-score{padding:2px 8px;border-radius:999px;font-weight:800;font-size:10px}
    .sim-mine-score.ok{background:rgba(16,185,129,.15);color:#34D399}
    .sim-mine-score.mid{background:rgba(245,158,11,.15);color:#FBBF24}
    .sim-mine-score.low{background:rgba(239,68,68,.12);color:#F87171}
    .sim-mine-actions{display:flex;gap:8px;margin-top:4px}
    .sim-agm-field{width:100%;box-sizing:border-box;padding:11px 14px;border-radius:var(--r);border:1px solid var(--border);background:var(--bg3);color:var(--text);margin:6px 0 14px;font-size:13px;transition:border-color .15s}
    .sim-agm-field:focus{outline:none;border-color:var(--blue)}
    .sim-agm-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2);cursor:pointer;user-select:none;margin-top:2px}
    .sim-agm-check:hover{color:var(--text)}
    .sim-agm-check input{width:auto;margin:0;accent-color:var(--blue);flex-shrink:0}
    .sim-modal-box .sim-agm-check input{width:auto;margin:0}

    /* ══════ EMPTY STATE ══════ */
    .sim-empty{text-align:center;padding:48px 24px;color:var(--text3)}
    .sim-empty-icon{display:flex;align-items:center;justify-content:center;height:40px;margin-bottom:12px;opacity:.55}
    .sim-empty-text{font-size:14px;margin-bottom:4px;color:var(--text2)}
    .sim-empty-sub{font-size:12px;color:var(--text3)}

    /* ══════ PDF HINT ══════ */
    .sim-pdf-hint{background:var(--bg3);border:1px solid var(--border);border-radius:var(--r);padding:12px 14px;font-size:13px;color:var(--text2);margin-bottom:14px;display:flex;align-items:center;gap:8px}

    /* ══════ RESPONSIVE ══════ */
    @media(max-width:600px){
      .sim-off-card{padding:16px}
      .sim-off-card h3{font-size:14px}
      .sim-results-score{font-size:48px}
      .sim-results-stats{grid-template-columns:repeat(2,1fr)}
      .sim-qnav-item{width:30px;height:30px;font-size:11px}
      .sim-sess-header{flex-direction:column;align-items:flex-start}
      .sim-sess-actions{width:100%;justify-content:flex-end}
      .sim-btn{padding:8px 14px;font-size:11px}
    }


/* ══════════════════════════════════════════════════════════════════
 * FOUNDATION v2 — sessão, resultado, banner de retomada
 * (mobile-first; apenas tokens de app.css; transform/opacity nas animações)
 * ══════════════════════════════════════════════════════════════════ */
.sim-sess{display:flex;flex-direction:column;gap:var(--sp-3);max-width:1100px;margin:0 auto}

/* Barra superior fixa: título, cronômetro, ações e progresso */
.sim-sess-bar{position:sticky;top:0;z-index:var(--z-header);padding:var(--sp-3);margin:0;background:var(--bg2);box-shadow:var(--shadow-1)}
.sim-sess-bar__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-2)}
.sim-sess-bar__title{min-width:0;flex:1 1 180px}
.sim-sess-title{margin:0;font:700 var(--fs-md)/1.25 var(--font-d);display:flex;align-items:center;gap:var(--sp-2);flex-wrap:wrap;overflow-wrap:anywhere}
.sim-sess-sub{font-size:var(--fs-xs);color:var(--text3);margin-top:2px}
.sim-sess-actions{display:flex;align-items:center;gap:var(--sp-2);flex-wrap:wrap}
.sim-sess-bar .btn{min-height:var(--tap)}
.sim-progress-wrap{margin-top:var(--sp-3)}
.sim-progress-track{height:6px}
.sim-progress-fill{background:var(--grad-brand,linear-gradient(90deg,var(--blue),var(--purple)));transform-origin:left}
.sim-sess-more{margin-top:var(--sp-2);font-size:var(--fs-xs);color:var(--text3)}
.sim-sess-more summary{cursor:pointer;min-height:32px;display:flex;align-items:center;width:fit-content}
.sim-sess-more__body{display:flex;flex-wrap:wrap;gap:var(--sp-2);padding-top:var(--sp-2)}
@media (max-width:768px){.sim-sess-bar{top:var(--header-h)}}

/* Cronômetro com urgência visível (cor + forma, não só cor) */
.sim-timer{font-size:var(--fs-md);border:1px solid var(--border2);min-height:var(--tap);padding:0 var(--sp-3);border-radius:var(--r-pill)}
.sim-timer .num{font-variant-numeric:tabular-nums}
.sim-timer.sim-timer--warn{color:var(--amber-text);background:var(--amber-dim);border-color:var(--amber)}
.sim-timer.sim-timer--danger{color:var(--red-text);background:var(--red-dim);border-color:var(--red)}
.sim-timer.sim-timer--critical{color:var(--red-text);background:var(--red-dim);border-color:var(--red);animation:sim-timer-pulse 1s ease-in-out infinite}
.sim-timer.sim-timer--warn::before{content:"!";font-weight:800;margin-right:2px}
.sim-timer.sim-timer--danger::before,.sim-timer.sim-timer--critical::before{content:"!!";font-weight:800;margin-right:2px}
.sim-timer.warn{animation:none}
.sim-timer.sim-timer--critical.warn{animation:sim-timer-pulse 1s ease-in-out infinite}
@keyframes sim-timer-pulse{0%,100%{opacity:1}50%{opacity:.55}}

/* Alerta de envio (falha) */
.sim-sess-alert[hidden]{display:none}
.sim-alert{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);border:1px solid var(--red);border-radius:var(--r-md);background:var(--red-dim);color:var(--text);font-size:var(--fs-sm);line-height:1.45}

/* Layout: questão + navegador lateral (desktop) */
.sim-sess-layout{display:grid;grid-template-columns:1fr;gap:var(--sp-4);align-items:start}
.sim-sess-main{min-width:0;display:flex;flex-direction:column;gap:var(--sp-3)}
.sim-sess-aside{display:none;margin:0;position:sticky;top:calc(var(--sp-4) + 132px)}
@media (min-width:900px){
  .sim-sess-layout{grid-template-columns:minmax(0,1fr) 260px}
  .sim-sess-aside{display:block}
  .sim-bottom-nav{display:none}
}
.sim-aside-title{font:700 var(--fs-xs)/1 var(--font-b);color:var(--text3);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--sp-3)}

/* Cartão da questão */
.sim-qcard{margin:0;padding:var(--sp-4);scroll-margin-top:calc(var(--header-h) + 150px)}
.sim-qcard__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-2);margin-bottom:var(--sp-3)}
.sim-qcard__head .sim-q-meta{margin:0}
.sim-flag-btn{min-height:var(--tap)}
.sim-flag-btn.is-active{background:var(--amber-dim);border-color:var(--amber);color:var(--amber-text)}
.sim-q-title{margin:0 0 var(--sp-3);font:700 var(--fs-lg)/1.2 var(--font-d);outline:none}
.sim-q-title:focus-visible{box-shadow:var(--focus-ring);border-radius:var(--r-xs)}
.sim-q-title__of{font-size:var(--fs-sm);font-weight:500;color:var(--text3)}
.sim-stmt{font-size:var(--fs-md);line-height:1.65;color:var(--text);margin-bottom:var(--sp-4);overflow-wrap:anywhere}
.sim-stmt img,.sim-assoc img,.sim-opt-text img{max-width:100%;height:auto}
.sim-assoc{font-size:var(--fs-base);line-height:1.6;color:var(--text2);margin-bottom:var(--sp-3);padding:var(--sp-3) var(--sp-4);border-left:3px solid var(--border-strong);background:var(--bg3);border-radius:0 var(--r-sm) var(--r-sm) 0;overflow-wrap:anywhere}
.sim-qcard__foot{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);margin-top:var(--sp-3)}
.sim-qcard__foot [hidden]{display:none}
.sim-kbd-hint{display:none;font-size:var(--fs-xs);color:var(--text3)}
@media (hover:hover) and (min-width:900px){.sim-kbd-hint{display:inline}}

/* Alternativas (radio) */
.sim-session-options{gap:var(--sp-2)}
.sim-opt{min-height:var(--tap);margin:0;padding:var(--sp-3) var(--sp-4);border-radius:var(--r-md);border-color:var(--border2)}
.sim-opt:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.sim-opt.selected{border-color:var(--blue);background:var(--blue-dim)}
.sim-opt.selected .sim-opt-letter{background:var(--blue-strong);border-color:var(--blue-strong);color:#fff}
.sim-opt:disabled{opacity:.7;cursor:not-allowed}
.sim-opt-text{font-size:var(--fs-md);overflow-wrap:anywhere;flex:1;min-width:0}
.sim-opt--static{cursor:default}
.sim-opt-tag{font-size:var(--fs-xs);font-weight:700;color:var(--text2);white-space:nowrap;margin-left:auto}

/* Barra inferior (sticky) */
.sim-sess-bottom{position:sticky;bottom:calc(var(--safe-b) + var(--sp-2));z-index:5;display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);padding:var(--sp-2);border:1px solid var(--border2);border-radius:var(--r-md);background:var(--bg2);box-shadow:var(--shadow-2)}
.sim-sess-bottom .btn{min-height:var(--tap)}
.sim-bottom-nav{flex:1 1 auto}
@media (max-width:480px){.sim-sess-bottom .btn{padding-left:var(--sp-3);padding-right:var(--sp-3)}}

/* Navegador de questões */
.sim-qnav{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:var(--sp-2);margin:0;justify-content:stretch}
.sim-qnav-item{width:auto;height:var(--tap);min-width:40px;position:relative;font-variant-numeric:tabular-nums;border-color:var(--border2)}
.sim-qnav-item:focus-visible{outline:none;box-shadow:var(--focus-ring)}
.sim-qnav-item.answered{background:var(--blue-strong);border-color:var(--blue-strong);color:#fff}
.sim-qnav-item.flagged::after{content:"";position:absolute;top:3px;right:3px;width:8px;height:8px;border-radius:50%;background:var(--amber);border:1px solid var(--bg2)}
.sim-qnav-item.current{border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-dim,rgba(246,178,26,.3));color:var(--gold)}
.sim-qnav-item.answered.current{color:#fff;box-shadow:0 0 0 2px var(--gold)}
.sim-legend{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin:var(--sp-3) 0 0;padding:0;list-style:none;font-size:var(--fs-xs);color:var(--text3)}
.sim-legend li{display:inline-flex;align-items:center;gap:6px}
.sim-dot{width:10px;height:10px;border-radius:50%;display:inline-block;border:1.5px solid var(--border-strong)}
.sim-dot--answered{background:var(--blue-strong);border-color:var(--blue-strong)}
.sim-dot--flag{background:var(--amber);border-color:var(--amber)}
.sim-dot--current{border-color:var(--gold)}

/* Bottom sheet do navegador (mobile) */
.sim-sheet{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:flex-end;justify-content:center;background:var(--overlay)}
.sim-sheet.hidden{display:none}
.sim-sheet__box{width:min(560px,100%);max-height:80dvh;overflow:auto;padding:var(--sp-4) var(--sp-4) calc(var(--sp-4) + var(--safe-b));border:1px solid var(--border2);border-radius:var(--r-lg) var(--r-lg) 0 0;background:var(--bg2);box-shadow:var(--shadow-3)}
.sim-sheet__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-3)}
@media (min-width:900px){.sim-sheet{display:none!important}}

/* Diálogo multi-botão */
.sim-dialog .app-confirm-box p{margin:0 0 var(--sp-4)}
.sim-dialog__actions{flex-wrap:wrap;justify-content:flex-end}
.sim-dialog__actions .btn{min-height:var(--tap)}
@media (max-width:480px){.sim-dialog__actions{flex-direction:column-reverse}.sim-dialog__actions .btn{width:100%}}
.sim-fin-list{list-style:none;margin:0 0 var(--sp-3);padding:0;display:grid;gap:var(--sp-1);font-size:var(--fs-base)}
.sim-fin-warn{color:var(--amber-text)}

/* Banner "Retomar simulado" */
.sim-resume{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-3);padding:var(--sp-4);margin:0 0 var(--sp-4);border-color:var(--blue)}
.sim-resume__text{flex:1 1 240px;min-width:0}
.sim-resume__title{font:700 var(--fs-md)/1.3 var(--font-d)}
.sim-resume__sub{font-size:var(--fs-sm);color:var(--text2);margin-top:2px;overflow-wrap:anywhere}
.sim-resume__actions{display:flex;flex-wrap:wrap;gap:var(--sp-2)}
.sim-resume__actions .btn{min-height:var(--tap)}

/* Resultado */
.sim-res{display:flex;flex-direction:column;gap:var(--sp-4);max-width:900px;margin:0 auto;padding-bottom:var(--sp-6)}
.sim-res-hero{display:flex;flex-direction:column;align-items:center;gap:var(--sp-4);padding:var(--sp-6) var(--sp-4);text-align:center;margin:0}
.sim-res-ring{position:relative;width:148px;height:148px;flex:none}
.sim-res-ring .progress-ring{width:100%;height:100%}
.sim-res-ring .progress-ring__bar{stroke-width:3}
.sim-res-ring .progress-ring__track{stroke-width:3}
.sim-res-ring__val{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:800 var(--fs-xl)/1 var(--font-d);color:var(--text)}
.sim-res-hero--danger{border-color:var(--red)}
.sim-res-hero--warn{border-color:var(--amber)}
.sim-res-hero--success{border-color:var(--green)}
.sim-res-title{margin:0 0 4px;font:700 var(--fs-lg)/1.25 var(--font-d);overflow-wrap:anywhere}
.sim-res-fraction{font-size:var(--fs-md);color:var(--text2);margin-bottom:var(--sp-2)}
.sim-res-tone{margin:var(--sp-2) 0 0;font-weight:600;color:var(--text)}
.sim-res-note{margin:4px auto 0;font-size:var(--fs-sm);color:var(--text2);max-width:52ch}
.sim-res-situation{font-size:var(--fs-sm);padding:4px 12px}
@media (min-width:640px){.sim-res-hero{flex-direction:row;text-align:left;padding:var(--sp-6)}.sim-res-note{margin-left:0}}
.sim-res-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);margin:0}
@media (min-width:640px){.sim-res-stats{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}}
.sim-results-stat{border:1px solid var(--border);background:var(--bg2)}
.sim-results-stat--green .sim-results-stat-val{color:var(--green-text)}
.sim-results-stat--red .sim-results-stat-val{color:var(--red-text)}
.sim-results-stat--amber .sim-results-stat-val{color:var(--amber-text)}
.sim-results-stat--muted .sim-results-stat-val{color:var(--text2)}
.sim-results-stat--text .sim-results-stat-val{color:var(--text)}
.sim-res-hint{margin:calc(var(--sp-2) * -1) 0 0;font-size:var(--fs-xs);color:var(--text3)}
.sim-res-h3{margin:0 0 var(--sp-3);font:700 var(--fs-md)/1.3 var(--font-d)}
.sim-res .card{margin:0}
.sim-subj{margin-bottom:var(--sp-3)}
.sim-subj__head{display:flex;justify-content:space-between;gap:var(--sp-3);font-size:var(--fs-sm);margin-bottom:6px}
.sim-subj__name{color:var(--text);overflow-wrap:anywhere}
.sim-subj__val{color:var(--text2);white-space:nowrap}
.sim-subj__track{height:8px;border-radius:var(--r-pill);background:var(--bg4);overflow:hidden}
.sim-subj__fill{height:100%;width:var(--w,0%);border-radius:inherit;transform-origin:left;animation:sim-bar-in var(--dur-4) var(--ease-out) both}
.sim-subj__fill--green{background:var(--green)}
.sim-subj__fill--amber{background:var(--amber)}
.sim-subj__fill--red{background:var(--red)}
@keyframes sim-bar-in{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.sim-rev-filters{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-bottom:var(--sp-3)}
.sim-rev-filters .chip{min-height:var(--tap)}
.sim-rev{border:1px solid var(--border);border-radius:var(--r-md);margin-bottom:var(--sp-2);background:var(--bg2)}
.sim-rev[hidden]{display:none}
.sim-rev summary{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-2);padding:var(--sp-3);cursor:pointer;min-height:var(--tap);list-style:none}
.sim-rev summary::-webkit-details-marker{display:none}
.sim-rev summary:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--r-md)}
.sim-rev[open] summary{border-bottom:1px solid var(--border)}
.sim-rev__num{font-weight:700;font-size:var(--fs-sm);min-width:28px}
.sim-rev__text{flex:1 1 160px;min-width:0;font-size:var(--fs-sm);color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sim-rev__ans{flex:1 0 100%;font-size:var(--fs-xs);color:var(--text3)}
@media (min-width:640px){.sim-rev__ans{flex:0 0 auto}}
.sim-rev__status{font-size:var(--fs-xs);font-weight:700;padding:2px 8px;border-radius:var(--r-pill);background:var(--bg3)}
.sim-rev__status--correct{background:var(--green-dim);color:var(--green-text)}
.sim-rev__status--wrong{background:var(--red-dim);color:var(--red-text)}
.sim-rev__status--annulled{background:var(--amber-dim);color:var(--amber-text)}
.sim-rev__dot{width:10px;height:10px;border-radius:50%;background:var(--text3);flex:none}
.sim-rev__dot--correct{background:var(--green)}
.sim-rev__dot--wrong{background:var(--red)}
.sim-rev__dot--annulled{background:var(--amber)}
.sim-rev__body{padding:var(--sp-4)}
.sim-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sim-td-strong{font-weight:600}
.sim-td-blue{color:var(--blue-text)}
.sim-res-actions{display:flex;flex-wrap:wrap;gap:var(--sp-2);justify-content:center}
.sim-res-actions .btn{min-height:var(--tap)}
@media (max-width:480px){.sim-res-actions .btn{width:100%}}

@media (prefers-reduced-motion:reduce){
  .sim-timer.sim-timer--critical,.sim-timer.sim-timer--critical.warn{animation:none}
  .sim-subj__fill{animation:none}
  .sim-progress-fill,.sim-results-ring .fill{transition:none}
}
.sim-res-title:focus{outline:none}