.deck{--deck-chrome:318px;flex-direction:column;gap:12px;min-width:0;display:flex}@media (max-width:1023px){.deck{--deck-chrome:300px}}.deck-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;min-height:44px;margin-top:-12px;display:flex}.deck-heading{flex:320px;align-items:baseline;gap:10px;min-width:0;display:flex}.deck-bar-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.deck-action{min-height:40px;padding:0 14px;font-size:14px}.deck-stage{touch-action:pan-y;position:relative}.deck-slide{width:min(100%, calc((100dvh - var(--deck-chrome)) * 16 / 9));min-width:min(100%,320px);margin-inline:auto;animation:.18s ease-out deck-in}@keyframes deck-in{0%{opacity:.4;transform:translateY(4px)}}@media (prefers-reduced-motion:reduce){.deck-slide{animation:none}}.deck-stage[data-presenting]{background:#050608;place-items:center;width:100vw;height:100vh;display:grid}.deck-stage[data-presenting] .deck-slide{width:min(100vw,177.778vh)}.deck-stage[data-presenting] .nslide-frame{box-shadow:none;border-radius:0}.deck-present-bar{color:#e9edf3;font-variant-numeric:tabular-nums;opacity:0;background:#14161cd1;border-radius:999px;align-items:center;gap:6px;padding:6px;font-size:13px;transition:opacity .2s;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.deck-stage[data-presenting]:hover .deck-present-bar,.deck-present-bar:focus-within{opacity:1}.deck-present-bar button{min-width:36px;min-height:36px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:0 10px;display:inline-flex}.deck-present-bar button:hover:not(:disabled){background:#ffffff1f}.deck-present-bar button:disabled{opacity:.35}.deck-present-bar kbd{border:1px solid #ffffff4d;border-radius:4px;padding:1px 5px;font-family:inherit;font-size:11px}.deck-controls{justify-content:center;align-items:center;gap:8px;display:flex;position:relative}.deck-icon-btn{border:1px solid var(--rule);background:var(--surface-card);width:44px;height:44px;color:var(--ink-900);cursor:pointer;border-radius:12px;place-items:center;display:inline-grid}.deck-icon-btn:hover:not(:disabled){border-color:var(--rule-strong)}.deck-icon-btn:disabled{color:var(--ink-400);cursor:not-allowed;opacity:.6}.deck-icon-btn:active:not(:disabled){transform:scale(.96)}.deck-counter{min-width:72px;color:var(--ink-600);font-variant-numeric:tabular-nums;text-align:center;font-size:15px}.deck-counter strong{color:var(--ink-900);font-weight:700}.deck-hint{color:var(--ink-400);font-size:12px;position:absolute;right:0}.deck-hint kbd{border:1px solid var(--rule);background:var(--surface-card);border-radius:5px;padding:1px 6px;font-family:inherit;font-size:11px}@media (hover:none),(max-width:639px){.deck-hint{display:none}}.deck-film-wrap{min-width:0}.deck-film{overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:thin;gap:8px;margin:0;padding:3px 3px 6px;list-style:none;display:flex;overflow-x:auto}.deck-film>li:first-child{margin-left:auto}.deck-film>li:last-child{margin-right:auto}.deck-film>li{scroll-snap-align:center;flex:none;width:112px}.deck-thumb{cursor:pointer;opacity:.72;outline-offset:1px;background:0 0;border:0;border-radius:9px;outline:2px solid #0000;width:100%;padding:0;transition:opacity .12s,outline-color .12s;display:block;position:relative}.deck-thumb:hover{opacity:1}.deck-thumb:focus-visible{outline-color:var(--focus-ring)}.deck-thumb[aria-current=true]{opacity:1;outline-color:var(--accent)}.deck-thumb-num{background:var(--surface-card);min-width:18px;height:18px;box-shadow:0 0 0 1px var(--rule);color:var(--ink-600);font-variant-numeric:tabular-nums;border-radius:6px;place-items:center;padding:0 4px;font-size:11px;font-weight:700;display:grid;position:absolute;bottom:4px;left:4px}.deck-thumb[aria-current=true] .deck-thumb-num{background:var(--accent);box-shadow:none;color:var(--accent-ink)}@media (max-width:639px){.deck-film>li{width:96px}}.deck-below{gap:12px;width:min(100%,880px);margin:12px auto 0;display:grid}.deck-notes{border:1px solid var(--rule);background:var(--surface-card);border-radius:16px;padding:16px 18px}.deck-notes h2{color:var(--ink-400);letter-spacing:.08em;text-transform:uppercase;margin:0 0 6px;font-size:11px;font-weight:600}.deck-notes div{color:var(--ink-900);font-size:15px;line-height:1.6}.deck-notes p{margin:0 0 8px}.deck-notes p:last-child{margin:0}.deck-empty{color:var(--ink-600);text-align:center;padding:32px}@media (max-width:639px){.deck-wide-only{display:none!important}.deck-heading h1{font-size:18px}}.deck:has(>.deck-weak){--deck-chrome:366px}@media (max-width:1023px){.deck:has(>.deck-weak){--deck-chrome:348px}}.deck-thumb-badge{width:18px;height:18px;box-shadow:0 0 0 2px var(--surface-card);border-radius:999px;position:absolute;top:4px;right:4px}.deck-thumb-badge[data-badge=understood]{background:var(--state-correct) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat}.deck-thumb-badge[data-badge=revise]{background:var(--state-review) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 3.5l2.6 5.4 5.9.8-4.3 4.1 1 5.8L12 16.8l-5.2 2.8 1-5.8-4.3-4.1 5.9-.8z' fill='white'/%3E%3C/svg%3E") center / 12px no-repeat}.deck-thumb-badge[data-badge=note]{background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 6h14M5 12h14M5 18h9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") center / 11px no-repeat}.deck-mine{border:1px solid var(--rule);background:var(--surface-card);border-radius:16px;gap:10px;width:min(100%,880px);margin-inline:auto;padding:12px 14px;display:grid}.deck-mine-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.deck-mine-label{color:var(--ink-400);letter-spacing:.08em;text-transform:uppercase;margin-right:auto;font-size:11px;font-weight:600}.deck-mark{border:1px solid var(--rule);background:var(--surface-card);min-height:40px;color:var(--ink-900);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 14px;font-size:14px;font-weight:600;transition:background-color .12s,border-color .12s,color .12s;display:inline-flex}.deck-mark:hover{border-color:var(--rule-strong)}.deck-mark:active{transform:scale(.97)}.deck-mark:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.deck-mark[data-kind=understood][aria-pressed=true]{background:var(--state-correct);color:var(--ink-inverse);border-color:#0000}.deck-mark[data-kind=revise][aria-pressed=true]{background:var(--state-review);color:var(--ink-inverse);border-color:#0000}.deck-note-field{gap:4px;display:grid}.deck-note-field textarea{border:1px solid var(--rule);background:var(--surface-page);width:100%;min-height:64px;color:var(--ink-900);font:inherit;resize:vertical;border-radius:12px;padding:10px 12px;font-size:15px;line-height:1.5}.deck-note-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash);outline:none}.deck-note-meta{color:var(--ink-400);font-variant-numeric:tabular-nums;justify-content:space-between;font-size:12px;display:flex}.deck-note-meta [data-status=error]{color:var(--state-incorrect)}.deck-resume{bottom:max(20px, env(safe-area-inset-bottom));z-index:40;background:var(--feature);max-width:calc(100vw - 32px);box-shadow:var(--shadow-lift);color:var(--feature-ink);border-radius:999px;align-items:center;gap:6px;padding:6px 6px 6px 16px;font-size:14px;animation:.22s ease-out deck-resume-in;display:flex;position:fixed;left:50%;transform:translate(-50%)}@keyframes deck-resume-in{0%{opacity:0;transform:translate(-50%,8px)}}.deck-resume button{min-height:36px;color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 14px;font-weight:600}.deck-resume button[data-primary]{background:var(--lime);color:#14161c}.deck-resume button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.deck-weak{background:var(--state-unanswered-wash);width:min(100%,880px);color:var(--ink-900);border-radius:12px;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-inline:auto;padding:8px 8px 8px 14px;font-size:14px;display:flex}.deck-weak strong{color:var(--state-incorrect)}.deck-weak button{background:var(--surface-card);min-height:32px;color:var(--ink-900);font:inherit;cursor:pointer;border:0;border-radius:999px;margin-left:auto;padding:0 12px;font-size:13px;font-weight:600}@media print{.deck-resume{display:none}}