:root{--bg-main: #131211;--bg-surface: #1d1b16;--bg-surface-elevated: #24211b;--bg-surface-hover: #2a2721;--border-subtle: #26221c;--border-strong: #2f2a25;--text-main: #ece6d9;--text-muted: #8c867a;--text-dim: #625b4f;--accent-primary: #deb668;--accent-primary-hover: #e5c27b;--accent-primary-dim: rgba(222, 182, 104, .15);--accent-primary-glow: transparent;--accent-green: #48a974;--accent-cyan: #deb668;--accent-amber: #deb668;--accent-red: #c9544d;--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--font-lyrics: "Plus Jakarta Sans", "Zen Kurenaido", "Noto Sans JP", system-ui, sans-serif}*{box-sizing:border-box;margin:0;padding:0;scrollbar-width:thin;scrollbar-color:#2f2a25 transparent}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#2f2a25;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#453e37}html,body{width:100vw;height:100vh;overflow:hidden;background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none;color:inherit}input{font-family:inherit;color:inherit;outline:none;border:none}:root{--theater-bg: #131211;--theater-sidebar-bg: #1d1b16;--theater-surface: #24211b;--theater-surface-hover: #2a2721;--theater-border: #2f2a25;--theater-border-hover: #3d362f;--theater-text: #ece6d9;--theater-text-muted: #8c867a;--theater-text-dim: #625b4f;--accent-brass: #deb668;--accent-brass-hover: #e5c27b;--accent-brass-dim: rgba(222, 182, 104, .12);--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--font-lyrics: "Plus Jakarta Sans", "Zen Kurenaido", "Noto Sans JP", system-ui, sans-serif}.theater-app{display:flex;width:100vw;height:100vh;position:relative;background:var(--theater-bg);overflow:hidden;color:var(--theater-text);font-family:var(--font-sans)}.theater-sidebar{width:240px;min-width:240px;max-width:260px;height:100%;background:var(--theater-sidebar-bg);border-right:1px solid var(--theater-border);display:flex;flex-direction:column;z-index:20}.sidebar-header{padding:16px 16px 12px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--theater-border)}.brand-container{display:flex;align-items:center;gap:10px}.brand-logo{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--accent-brass);display:flex;align-items:center;justify-content:center;color:var(--accent-brass);flex-shrink:0}.brand-logo svg{width:14px;height:14px;stroke:var(--accent-brass)}.brand-title{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--theater-text);text-transform:uppercase}.search-pill-container{padding:12px 16px;display:flex;flex-direction:column;gap:8px;border-bottom:1px solid var(--theater-border)}.search-pill{position:relative;display:flex;align-items:center;background:#181817;border:1px solid var(--theater-border);border-radius:6px;padding:7px 10px;transition:border-color .15s ease}.search-pill:focus-within{border-color:var(--accent-brass)}.search-pill-icon{width:14px;height:14px;color:var(--theater-text-dim);flex-shrink:0;margin-right:8px}.search-pill input{flex:1;background:transparent;font-size:12.5px;font-weight:400;color:var(--theater-text);outline:none;border:none}.search-pill input::placeholder{color:var(--theater-text-dim)}.search-pill-clear{display:none;font-size:11px;color:var(--theater-text-muted);cursor:pointer;padding:0 2px}.search-pill-clear:hover{color:var(--theater-text)}.search-meta-row{display:flex;align-items:center;font-size:11px;color:var(--theater-text-dim)}.sidebar-song-list{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 0;display:flex;flex-direction:column;gap:1px}.song-card{display:flex;align-items:center;gap:10px;padding:8px 14px;cursor:pointer;background:transparent;border-left:2px solid transparent;transition:background-color .15s ease,border-color .15s ease}.song-card:hover{background:var(--theater-surface-hover)}.song-card.active{background:var(--theater-surface);border-left:2px solid var(--accent-brass)}.song-card-num{font-size:11px;font-family:var(--font-mono);color:var(--theater-text-dim);width:16px;text-align:left;flex-shrink:0}.song-card.active .song-card-num{color:var(--accent-brass)}.song-card-art{width:32px;height:32px;border-radius:4px;object-fit:cover;flex-shrink:0;background:var(--theater-surface)}.song-card-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.song-card-title{font-size:12.5px;font-weight:600;color:var(--theater-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.1px}.song-card.active .song-card-title{color:var(--accent-brass)}.song-card-artist{font-size:11px;color:var(--theater-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{font-size:9px;font-weight:600;padding:1px 4px;border-radius:3px;letter-spacing:.04em;text-transform:uppercase;flex-shrink:0;border:1px solid var(--theater-border);color:var(--theater-text-muted);background:transparent}.empty-search-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:180px;text-align:center;color:var(--theater-text-muted);padding:20px}.empty-search-icon{font-size:24px;margin-bottom:8px;opacity:.5}.theater-stage{flex:1;height:100%;display:flex;flex-direction:column;position:relative;padding:18px 24px 16px;gap:14px;overflow:hidden}.theater-header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;height:44px}.active-track-hero{display:flex;align-items:center;gap:12px}.active-artwork-hero{width:40px;height:40px;border-radius:4px;object-fit:cover;background:var(--theater-surface)}.active-hero-text h1{font-size:17px;font-weight:700;color:var(--theater-text);letter-spacing:-.2px;display:flex;align-items:center;gap:8px}.active-hero-text p{font-size:12px;color:var(--theater-text-muted);font-weight:400}.mobile-queue-toggle{display:none;align-items:center;justify-content:center;width:32px;height:32px;color:var(--theater-text-muted);cursor:pointer;border-radius:4px}.mobile-queue-toggle:hover{color:var(--theater-text)}.video-stage-wrapper{flex:1;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;width:100%}.backlight-canvas-container{display:none!important}.video-frame-container{position:relative;width:100%;max-width:620px;aspect-ratio:16 / 9;max-height:100%;display:flex;align-items:center;justify-content:center;border-radius:8px;overflow:hidden;border:1px solid var(--theater-border);background:#000}#theater-video{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;background:#000;cursor:pointer}.center-play-overlay{position:absolute;z-index:5;width:52px;height:52px;border-radius:50%;background:#131211a6;border:1.5px solid rgba(255,255,255,.35);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.center-play-overlay:hover{background:#1e1b16d9;border-color:#ffffffb3}.center-play-overlay svg{margin-left:2px}.center-play-overlay.hidden{opacity:0;pointer-events:none}.lyrics-stage-container{flex-shrink:0;min-height:112px;width:100%;max-width:620px;margin:0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;font-family:var(--font-lyrics);color:var(--theater-text);opacity:0;transition:opacity .25s ease;padding:8px 12px 10px;box-sizing:border-box;text-align:center;z-index:4}.k-line{width:100%;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;text-align:center;row-gap:12px;line-height:1.25;padding-top:14px;padding-bottom:2px;transition:opacity .2s ease,font-size .2s ease,color .2s ease}.k-line.k-line-has-ruby{padding-top:16px;row-gap:16px}.k-line-top,.k-line-bottom{justify-content:center;text-align:center;padding-left:0;padding-right:0}.k-line-idle{font-size:clamp(14px,1.4vw,16px);font-weight:500;color:var(--theater-text-dim);opacity:.65}.k-line-active{font-size:clamp(19px,2.1vw,23px);font-weight:700;color:#9a9183;opacity:1}.k-line.k-line-dense{font-size:clamp(17px,1.8vw,20px);row-gap:3px}.k-line-translation{font-size:12px;font-family:var(--font-sans);font-weight:400;opacity:.75;margin-left:8px;margin-right:8px;color:var(--theater-text-muted);white-space:normal;line-height:1.3}.word-wrapper{position:relative;display:inline-block;vertical-align:baseline}.word-base{color:inherit;user-select:none}.word-highlight{position:absolute;top:0;left:0;width:100%;height:100%;color:var(--accent-brass);pointer-events:none;user-select:none;clip-path:inset(-30px calc(100% - var(--wipe-progress, 0%)) -15px 0);will-change:clip-path}.yomitan-ruby{position:relative;display:inline-block}.yomitan-ruby:before{content:attr(data-furi);position:absolute;bottom:calc(100% + 2px);left:50%;transform:translate(-50%);font-size:.48em;line-height:1;font-weight:600;white-space:nowrap;pointer-events:none;user-select:none;color:inherit;opacity:.9}.transport-deck-theater{flex-shrink:0;width:100%;max-width:620px;margin:0 auto;display:flex;flex-direction:column;gap:10px;padding:8px 0;z-index:10}.deck-scrubber-row{display:flex;align-items:center;gap:12px;width:100%}.timecode-label{font-size:11px;font-family:var(--font-mono);color:var(--theater-text-dim);white-space:nowrap;min-width:28px;user-select:none}.timecode-duration{text-align:right}.progress-scrubber{flex:1;height:3px;border-radius:2px;cursor:pointer;outline:none;-webkit-appearance:none;appearance:none;background:linear-gradient(to right,var(--accent-brass) var(--progress, 0%),#2a251e var(--progress, 0%))}.progress-scrubber::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:8px;height:8px;border-radius:50%;background:var(--accent-brass);border:none;cursor:pointer}.progress-scrubber::-moz-range-thumb{width:8px;height:8px;border-radius:50%;background:var(--accent-brass);border:none;cursor:pointer}.deck-controls-row{display:flex;align-items:center;justify-content:space-between;width:100%}.deck-controls-left{display:flex;align-items:center;gap:14px}.deck-controls-right{display:flex;align-items:center;gap:12px}.deck-play-btn{width:32px;height:32px;border-radius:50%;background:var(--accent-brass);display:flex;align-items:center;justify-content:center;color:#131211;transition:background-color .15s ease;flex-shrink:0}.deck-play-btn:hover{background:var(--accent-brass-hover)}.deck-vote-btn{display:flex;align-items:center;gap:5px;color:var(--theater-text-muted);font-size:11.5px;font-family:var(--font-mono);cursor:pointer;padding:4px;transition:color .15s ease}.deck-vote-btn:hover{color:var(--theater-text)}.deck-vote-btn.active{color:var(--accent-brass)}.volume-deck-group{display:flex;align-items:center;gap:6px}.volume-slider{width:60px;height:3px;border-radius:2px;accent-color:var(--accent-brass);background:#2a251e;cursor:pointer}.deck-icon-btn{color:var(--theater-text-muted);display:flex;align-items:center;justify-content:center;padding:4px;cursor:pointer;transition:color .15s ease}.deck-icon-btn:hover{color:var(--theater-text)}.deck-icon-btn.active{color:var(--accent-brass)}:fullscreen .video-stage-wrapper{padding:0}:fullscreen #theater-video{border-radius:0}:fullscreen .lyrics-stage-container{position:absolute;bottom:80px;left:0;width:100%;z-index:100}@media(max-width:768px){.theater-sidebar{position:fixed;top:0;left:0;bottom:0;width:280px;z-index:100;transform:translate(-100%);transition:transform .2s ease;border-right:1px solid var(--theater-border)}.theater-app.sidebar-open .theater-sidebar{transform:translate(0)}.mobile-queue-toggle{display:flex}.theater-stage{padding:16px 14px 12px;gap:12px;justify-content:space-between}.video-stage-wrapper{flex:initial;width:100%}.video-frame-container{max-width:100%}.lyrics-stage-container{min-height:80px;padding:4px 8px}.k-line-active{font-size:19px}.k-line-idle{font-size:14px}.transport-deck-theater{padding:4px 0 8px;gap:10px}.deck-controls-row{justify-content:space-between}.deck-controls-left{gap:12px}.deck-controls-right{gap:10px}.volume-slider{display:none}}