:root{--bg: #0a0a12;--bg-card: #13131f;--bg-card2: #1a1a2e;--bg-input: #1e1e30;--border: #2a2a42;--border-soft: #22223a;--accent: #7c3aed;--accent-hover:#6d28d9;--accent-glow: rgba(124, 58, 237, .35);--text: #e2e8f0;--text-muted: #64748b;--text-dim: #94a3b8;--green: #22c55e;--green-bg: rgba(34, 197, 94, .12);--green-border:rgba(34, 197, 94, .35);--red: #ef4444;--red-bg: rgba(239, 68, 68, .12);--red-border: rgba(239, 68, 68, .35);--yellow: #eab308;--yellow-bg: rgba(234, 179, 8, .12);--yellow-border:rgba(234, 179, 8, .35);--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Segoe 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var(--border-soft);border-radius:var(--radius-sm);background:var(--bg-card2)}.settings-field{display:flex;flex-direction:column;gap:6px}.settings-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-dim)}.settings-input,.settings-select{background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px;font-size:.9rem}.settings-input:focus,.settings-select:focus{outline:none;border-color:var(--accent)}.settings-toggle{display:flex;align-items:center;gap:8px;font-size:.86rem;color:var(--text-dim);grid-column:1 / -1}.settings-toggle input{accent-color:var(--accent)}.settings-input:disabled,.settings-select:disabled,.settings-toggle input:disabled{opacity:.55}.url-textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:Courier 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ease}.player-title-mask{position:absolute;top:0;left:0;right:0;bottom:0;background:#000;pointer-events:none;z-index:3;opacity:1;transition:opacity .4s ease}.player-wrapper.reveal-video .yt-player-inner iframe{filter:none;transform:none;pointer-events:auto;opacity:1}.player-wrapper.reveal-video .player-title-mask{opacity:0}.music-visualizer{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:flex-end;gap:8px;height:100px;z-index:1}.visualizer-bar{width:6px;background:linear-gradient(to top,var(--purple),var(--green));border-radius:3px;animation:bounce .8s ease-in-out infinite;box-shadow:0 0 12px #7c3aed80}.visualizer-bar:nth-child(1){animation-delay:0s}.visualizer-bar:nth-child(2){animation-delay:.1s}.visualizer-bar:nth-child(3){animation-delay:.2s}.visualizer-bar:nth-child(4){animation-delay:.3s}.visualizer-bar:nth-child(5){animation-delay:.2s}.visualizer-bar:nth-child(6){animation-delay:.1s}.visualizer-bar:nth-child(7){animation-delay:0s}@keyframes bounce{0%,to{height:20px}50%{height:80px}}.clip-progress-bar-wrap{position:absolute;bottom:0;left:0;right:0;height:28px;display:flex;align-items:flex-end;background:transparent;z-index:10;pointer-events:none}.clip-progress-bar{position:absolute;bottom:0;left:0;right:0;height:5px;background:rgba(255,255,255,.15);overflow:hidden}.clip-progress-bar:after{content:"";display:block;height:100%;width:100%;background:linear-gradient(to right,var(--accent),var(--green));transform-origin:left;animation:clip-shrink var(--clip-duration) linear forwards;box-shadow:0 0 8px #7c3aed99}@keyframes clip-shrink{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.clip-countdown{position:absolute;bottom:8px;left:10px;font-size:.95rem;font-weight:700;color:var(--green);background:rgba(0,0,0,.55);border-radius:999px;padding:2px 10px;line-height:1.4}.game-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;min-height:160px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}.status-section{display:flex;flex-direction:column;align-items:center;gap:14px}.status-text{color:var(--text-muted);font-size:.95rem}.play-section{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.play-hint{color:var(--text-dim);font-size:1rem}.playing-section{display:flex;flex-direction:column;align-items:center;gap:16px}.playing-text{color:var(--green);font-weight:600;font-size:1rem}.guess-section{width:100%;display:flex;flex-direction:column;gap:14px}.guess-prompt{font-size:1.1rem;font-weight:600;text-align:center}.guess-input-row{display:flex;gap:10px}.guess-input{flex:1;width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:1rem;padding:12px 14px;transition:border-color .15s}.guess-input::placeholder{color:var(--text-muted)}.guess-input:focus{outline:none;border-color:var(--accent)}.guess-input-wrapper{flex:1;position:relative}.autocomplete-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg-card2);border:1px solid var(--border);border-top:none;border-radius:0 0 var(--radius-sm) var(--radius-sm);list-style:none;margin:0;padding:8px 0;max-height:200px;overflow-y:auto;z-index:10;box-shadow:0 4px 12px #0006}.autocomplete-item{padding:10px 14px;color:var(--text);cursor:pointer;transition:background-color .1s;font-size:.95rem}.autocomplete-item:hover{background-color:var(--bg-input);color:var(--accent)}.guess-hint{text-align:center;font-size:.75rem;color:var(--text-muted)}.guess-actions{display:flex;flex-direction:column;align-items:center;gap:8px}.btn-replay{width:fit-content;padding:10px 18px}.replay-hint{font-size:.8rem;color:var(--text-muted)}.choices-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%;margin:24px 0}.choice-button{padding:16px 12px;background:var(--bg-input);border:2px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .15s;text-align:center;word-wrap:break-word;min-height:60px;display:flex;align-items:center;justify-content:center}.choice-button.selected{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 0 12px var(--accent-glow)}.choice-button:disabled{opacity:.45;cursor:not-allowed}.choice-actions{display:flex;gap:10px;justify-content:center;width:100%}.result-section{width:100%;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.result-banner{width:100%;padding:16px 24px;border-radius:var(--radius-sm);font-size:1.2rem;font-weight:700;opacity:0;transform:translateY(12px) scale(.98);transition:opacity .22s ease,transform .28s ease}.result-stage-score .result-banner,.result-stage-video .result-banner{opacity:1;transform:translateY(0) scale(1)}.result-banner.correct{background:var(--green-bg);border:1px solid var(--green-border);color:var(--green)}.result-banner.incorrect{background:var(--red-bg);border:1px solid var(--red-border);color:var(--red)}.result-banner.skipped{background:var(--yellow-bg);border:1px solid var(--yellow-border);color:var(--yellow);font-size:.95rem}.answer-reveal{display:flex;flex-direction:column;gap:4px;color:var(--text-dim);font-size:.9rem;opacity:0;transform:translateY(10px);transition:opacity .28s ease,transform .32s ease}.result-stage-video .answer-reveal{opacity:1;transform:translateY(0)}.answer-title{font-size:1.05rem;font-weight:600;color:var(--text)}.answer-meta{margin-top:8px;display:inline-block;color:var(--text-muted);font-size:.82rem}.answer-time{margin-top:4px;color:var(--text-muted);font-size:.8rem;letter-spacing:.02em}.btn-next-auto{position:relative;overflow:hidden;isolation:isolate}.btn-next-auto:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform-origin:left;transform:scaleX(0);background:linear-gradient(to right,var(--accent),var(--green));opacity:.28;z-index:0}.btn-next-auto.is-counting:after{animation:next-btn-fill var(--auto-next-duration) linear forwards}.btn-next-auto.is-paused:after{animation-play-state:paused}.next-btn-label{position:relative;z-index:1}.auto-next-hint{font-size:.78rem;color:var(--text-muted)}@keyframes next-btn-fill{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.your-guess-inline{font-size:.85em;opacity:.8;font-weight:400}.results-screen{width:100%;max-width:680px;margin:0 auto;display:flex;flex-direction:column;gap:24px;padding-top:24px;padding-bottom:48px}.results-hero{text-align:center;display:flex;flex-direction:column;gap:8px}.results-emoji{font-size:3.5rem;line-height:1}.results-title{font-size:2rem;font-weight:800}.results-grade{color:var(--text-muted);font-size:1rem}.score-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;text-align:center;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}.score-big{font-size:4rem;font-weight:900;color:var(--accent);line-height:1}.score-denom{font-size:2rem;color:var(--text-muted);font-weight:400}.score-pct{font-size:1rem;color:var(--text-dim)}.score-breakdown{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:4px}.breakdown-item{font-size:.85rem;font-weight:600;padding:4px 12px;border-radius:999px}.correct-item{background:var(--green-bg);color:var(--green)}.incorrect-item{background:var(--red-bg);color:var(--red)}.skipped-item{background:var(--yellow-bg);color:var(--yellow)}.results-list{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.results-list-heading{font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:16px 20px 12px;border-bottom:1px solid var(--border-soft)}.result-row{display:flex;align-items:flex-start;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border-soft);transition:background .1s}.result-row:last-child{border-bottom:none}.result-row:hover{background:var(--bg-card2)}.row-num{font-size:.8rem;color:var(--text-muted);font-weight:600;min-width:28px;margin-top:2px}.row-icon{font-size:1rem;font-weight:700;min-width:20px;margin-top:2px}.row-correct .row-icon{color:var(--green)}.row-incorrect .row-icon{color:var(--red)}.row-skipped .row-icon{color:var(--yellow)}.row-detail{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.row-title{font-size:.9rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-points{font-size:.75rem;color:var(--accent);background:rgba(124,58,237,.12);border:1px solid rgba(124,58,237,.3);border-radius:999px;padding:2px 8px;width:fit-content}.row-guess{font-size:.8rem}.guess-correct{color:var(--green)}.guess-wrong{color:var(--red)}.row-skipped-msg{font-size:.8rem;color:var(--yellow)}.btn-play-again{width:100%;padding:14px;font-size:1rem}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}.spinner-large{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 540px){.app-root{padding:10px}.setup-title{font-size:2rem}.score-big{font-size:3rem}.game-content{padding:20px 16px}.guess-input-row{flex-direction:column}.btn-submit,.btn-skip{width:100%}.setup-actions{flex-direction:column}.btn-load,.btn-paste{width:100%}.result-banner{font-size:1rem}.choices-grid{grid-template-columns:1fr}.choice-button{min-height:50px;font-size:.9rem}.choice-actions{flex-direction:column}.choice-actions .btn{width:100%}}