:root{--bg: #111822;--surface: #1C3045;--fg: #EDE6D4;--muted: #7d8e9e;--accent: #C4944A;--accent-hover: #d4a45a;--border: #284564;--sidebar-width: 280px;--title-color: #FAF6EC;--loading-overlay: rgba(17, 24, 34, .85);--gold: #C4944A}:root.light{--bg: #FAF6EC;--surface: #EDE6D4;--fg: #111822;--muted: #5c6a78;--accent: #C4944A;--accent-hover: #a87e38;--border: #c8c1b4;--title-color: #0A0C0F;--loading-overlay: rgba(250, 246, 236, .85)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;height:100vh;display:flex;overflow:hidden}h1,h2,h3,h4{font-family:Fraunces,Georgia,serif}#app-logo-light,.light #app-logo-dark{display:none}.light #app-logo-light{display:block}#sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;position:relative}#app-title{padding:10px 12px 0;display:flex;align-items:center;justify-content:center}.app-logo{width:100%;height:auto;max-height:72px;object-fit:contain}#title-icons{position:absolute;right:8px;top:10px;display:flex;flex-direction:column;align-items:center;gap:6px;z-index:2}#discord-link{color:var(--fg);transition:opacity .15s;display:flex;align-items:center}#discord-link img{display:block}.light #discord-link img{filter:invert(1)}#discord-link:hover{opacity:.7}#theme-toggle{background:none;border:none;color:var(--fg);cursor:pointer;padding:0;display:flex;align-items:center;opacity:.7;transition:opacity .15s}#theme-toggle:hover{opacity:1}#theme-toggle:focus{outline:none}#sidebar-header{padding:14px 16px 12px}#cover{width:180px;height:180px;object-fit:cover;border-radius:10px;display:block;margin:0 auto 12px}#piece-info{display:flex;flex-direction:column;gap:2px}#composer{font-size:12px;color:var(--muted)}#piece-title{font-size:18px;font-weight:500;line-height:1.2}#catalogue{font-size:11px;color:var(--muted)}#interpretation-section{padding:8px 16px 12px;border-bottom:1px solid var(--border)}#interpretation-section label{display:block;font-size:11px;color:var(--muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.05em}#interp-speed-row{display:flex;gap:6px}#interpretation-select{flex:1;min-width:0;background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:4px;padding:6px 8px;font-size:13px;outline:none}#interpretation-select:focus{outline:none;box-shadow:none}#highlights{padding:8px 0}#highlights-top{display:flex;align-items:center;justify-content:space-between;padding:4px 16px 6px}#highlights-header{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}#highlights-dots{display:flex;gap:2px}.highlight-dot{width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:600;color:var(--muted);cursor:pointer;transition:background .15s,color .15s}.highlight-dot:hover{background:#80808026;color:var(--fg)}.highlight-dot.active{background:var(--accent);color:#fff}.highlight-item{display:flex;align-items:center;padding:6px 12px;cursor:pointer;transition:background .1s;gap:8px;border-radius:6px;margin:2px 8px}.highlight-item:hover{background:#8080801f}.highlight-item.active{background:#c4944a26}.highlight-thumb{width:36px;height:36px;border-radius:5px;object-fit:cover;flex-shrink:0}.highlight-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.highlight-level{font-size:13px;font-weight:600}.highlight-meta{font-size:9px;color:var(--muted);line-height:1.3}.highlight-duration{flex-shrink:0;font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}.highlight-arrows{display:flex;flex-direction:column;gap:1px;flex-shrink:0;margin-left:2px}.hl-arrow{background:none;border:none;color:var(--muted);font-size:8px;cursor:pointer;padding:0 2px;line-height:1;opacity:.5}.hl-arrow:hover{opacity:1;color:var(--accent)}#movements-header{padding:4px 16px 6px;border-top:1px solid var(--border)}#movements-title{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}#section-nav{display:flex;align-items:center;padding:10px 16px}#section-select-wrap{flex:1;position:relative;display:flex;align-items:center;justify-content:center;background:#80808014;border-radius:6px;padding:2px 4px}#section-select-wrap:hover{background:#80808026}#section-select{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;cursor:pointer;font-size:13px}#section-select-label{font-size:13px;font-weight:600;color:var(--fg);pointer-events:none;line-height:1.4;text-align:center}.section-level-count{font-size:9px;font-weight:500;color:var(--muted);background:var(--border);border-radius:8px;padding:1px 5px;white-space:nowrap;display:inline-block}.section-chevron{color:var(--fg);opacity:.5;flex-shrink:0;margin-left:4px;margin-top:2px;pointer-events:none}.section-arrow{background:none;border:none;color:var(--muted);font-size:22px;cursor:pointer;padding:0 8px;line-height:1;transition:color .15s}.section-arrow:hover{color:var(--fg)}.section-arrow:disabled{opacity:.2;cursor:default}.section-arrow:focus{outline:none}#level-list{flex:1;padding:4px 0;margin-right:2px;overflow-y:scroll;min-height:0;display:grid;grid-template-columns:1fr auto auto;gap:0 8px;align-items:center;align-content:start}#level-list::-webkit-scrollbar{width:6px}#level-list::-webkit-scrollbar-track{background:#80808014;margin:4px 0}#level-list::-webkit-scrollbar-thumb{background:#8080804d;border-radius:3px}#level-list::-webkit-scrollbar-thumb:hover{background:var(--muted)}.coming-soon{padding:20px 16px;text-align:center;font-size:13px;color:var(--muted);font-style:italic;grid-column:1 / -1}.level-item{display:grid;grid-template-columns:subgrid;grid-column:1 / -1;align-items:center;padding:10px 12px 10px 8px;cursor:pointer;transition:background .1s;border-left:3px solid transparent}.level-item:hover{background:#8080801a}.level-item.active{background:#c4944a26;border-left-color:var(--accent)}.level-item .level-title{font-size:14px;font-weight:500}.coming-soon{padding:20px 16px;text-align:center;color:var(--muted);font-size:13px;font-style:italic}.level-header{display:grid;grid-template-columns:subgrid;grid-column:1 / -1;padding:8px 12px 4px 11px;font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.level-header span:nth-child(2),.level-header span:last-child{text-align:right}.sort-col{cursor:pointer;-webkit-user-select:none;user-select:none}.sort-col:hover{color:var(--fg)}.level-plays{font-size:10px;color:var(--muted);text-align:right}.level-item .level-difficulty{display:flex;justify-content:flex-end}.level-header span:last-child{margin-left:8px}.level-item .level-difficulty svg{display:block}#main{flex:1;display:flex;flex-direction:column;overflow:hidden}#video-container{flex-shrink:0;height:360px;background:#000;position:relative;z-index:20}#video-container iframe{width:100%;height:100%;border:none}#game-ribbon{position:relative;z-index:20;display:flex;align-items:center;padding:4px 12px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.ribbon-spacer{flex:1}#dev-ribbon{display:flex;align-items:center;padding:3px 12px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;gap:4px}.dev-label{font-size:9px;font-weight:700;color:#c44;background:#cc44441a;border:1px solid rgba(204,68,68,.3);border-radius:3px;padding:1px 5px;margin-right:4px;min-height:32px}#restart-btn{background:var(--bg);border:1px solid var(--border);color:var(--fg);font-size:13px;padding:5px 10px;border-radius:5px;cursor:pointer;font-weight:500;display:flex;align-items:center;gap:5px;margin-right:5px;position:relative}.btn-shortcut{position:absolute;bottom:1px;right:2px;font-size:7.5px;font-weight:600;color:var(--accent);white-space:nowrap;letter-spacing:.02em}#restart-btn svg{flex-shrink:0;margin-top:1px}#restart-btn:hover{background:var(--border);color:var(--title-color)}#restart-btn:focus{outline:none;box-shadow:none}#restart-btn.flash{animation:nav-glow .3s ease-out}#speed-select{background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:4px;padding:6px 4px;font-size:13px;outline:none}#speed-select:focus{outline:none}#beatdata-badge{font-size:10px;margin-right:4px;cursor:help}#beatdata-badge.complete{color:#4caf50}#beatdata-badge.incomplete{color:#ff9800}#publish-toggle{background:none;border:1px solid var(--border);border-radius:4px;font-size:13px;cursor:pointer;padding:2px 6px;height:28px;box-sizing:border-box;margin-right:4px;color:var(--muted)}#publish-toggle.published{color:#4caf50;border-color:#4caf50}#publish-toggle:hover{opacity:.8}#publish-toggle:focus{outline:none}.level-status{font-size:9px;margin-left:3px;opacity:.6}.level-status.published{color:#4caf50}.level-status.unpublished{color:#f44336}#record-btn{background:none;border:1px solid var(--border);color:#c44;font-size:16px;border-radius:4px;cursor:pointer;padding:2px 8px;margin-right:4px;height:28px;box-sizing:border-box;line-height:1}#record-btn:hover{border-color:#c44}#record-btn:focus{outline:none}#record-btn.recording{background:#c44;color:#fff;border-color:#c44;animation:record-pulse 1s ease-in-out infinite}@keyframes record-pulse{0%,to{opacity:1}50%{opacity:.6}}#data-select{background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:4px;padding:2px 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3px;opacity:.5}#data-delete:hover{opacity:1;color:#f44336}#data-delete:focus{outline:none}#game-toggle{position:relative;display:flex;flex-direction:column;align-items:flex-start;width:36px;cursor:pointer;margin-right:8px;flex-shrink:0}#game-toggle-label{font-size:7px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);line-height:1;margin-bottom:1px}#game-toggle input{opacity:0;width:0;height:0}.toggle-slider{position:relative;display:block;width:36px;height:20px;background:var(--border);border-radius:20px;transition:background .2s}.toggle-slider:before{content:"";position:absolute;width:16px;height:16px;left:2px;bottom:2px;background:#fff;border-radius:50%;transition:transform .2s}#game-toggle input:checked+.toggle-slider,#rhythm-toggle input:checked+.toggle-slider{background:var(--accent)}#game-toggle input:checked+.toggle-slider:before,#rhythm-toggle 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var(--border);border-radius:4px;font-size:14px;cursor:pointer;padding:2px 6px;height:28px;box-sizing:border-box;opacity:.4}.dev-toggle.active{opacity:1;border-color:var(--accent);background:#c4944a1a}.dev-toggle:hover{opacity:.8}.dev-toggle:focus{outline:none}#stats-btn{text-decoration:none;font-size:14px;padding:2px 6px}@keyframes nav-glow{0%{box-shadow:0 0 6px #c4944a99}to{box-shadow:none}}#game-feedback{font-size:18px;font-weight:800;white-space:nowrap;pointer-events:none;letter-spacing:.05em;margin-left:25px;min-width:80px;font-style:italic}#game-feedback.hit{color:#2ecc40;text-shadow:0 0 8px rgba(46,204,64,.3)}#game-feedback.miss{color:#ff4136;text-shadow:0 0 8px rgba(255,65,54,.3)}#game-feedback.prompt{color:var(--accent);text-shadow:0 0 8px rgba(196,148,74,.3)}#game-accuracy{font-size:11px;color:var(--fg);opacity:.6;white-space:nowrap;margin-right:8px;font-variant-numeric:tabular-nums}#game-accuracy:empty{visibility:hidden}#shortcuts-btn{background:none;border:1px solid var(--border);color:var(--muted);font-size:11px;cursor:pointer;padding:3px 10px;border-radius:4px}#shortcuts-btn:hover{color:var(--fg);border-color:var(--fg)}#shortcuts-btn:focus{outline:none}#score-wrap{flex:1;position:relative;overflow:hidden;display:flex;flex-direction:column}#score-container{flex:1;overflow-y:auto;background:#fff;position:relative}#engraving-credit{position:absolute;bottom:6px;right:22px;background:#00000040;color:#fff;border:none;border-radius:50%;width:14px;height:14px;font-size:9px;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:.5;z-index:10;padding:0;line-height:1}#engraving-credit:hover{opacity:.9}#engraving-credit:focus{outline:none}#engraving-tooltip{position:absolute;bottom:28px;right:8px;background:var(--surface);color:var(--fg);border:1px solid var(--border);border-radius:5px;padding:6px 10px;font-size:11px;white-space:nowrap;box-shadow:0 2px 6px #0000004d;z-index:11}#score-container svg{width:100%;height:auto;display:block}#studio-link{font-size:10px;font-weight:600;color:var(--accent);text-decoration:none;border:1px solid var(--accent);border-radius:3px;padding:1px 6px;margin-right:4px}#studio-link:hover{background:#c4944a26}#version{padding:4px 16px;font-size:10px;color:var(--muted);flex-shrink:0;text-align:center}#notify-banner{display:flex;align-items:center;justify-content:center;gap:10px;font-size:12px;color:var(--fg);padding:5px 12px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.banner-btn{font-size:11px;font-family:inherit;color:#fff;background:var(--accent);text-decoration:none;padding:3px 12px;border-radius:4px;border:none;font-weight:500;cursor:pointer}.banner-btn:hover{opacity:.85}.banner-btn-secondary{background:transparent;color:var(--accent);border:1px solid 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p{font-size:13px;color:var(--muted);margin-bottom:14px;line-height:1.4}#nps-row{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:14px}.nps-labels{display:flex;justify-content:space-between;width:100%;padding:0 2px}.nps-label{font-size:9px;color:var(--muted)}#nps-buttons{display:flex;width:100%;gap:0}.nps-btn{flex:1;height:32px;border:1px solid var(--border);border-right:none;background:var(--bg);color:var(--fg);font-size:12px;font-family:inherit;font-weight:500;cursor:pointer;padding:0;transition:background .1s,color .1s}.nps-btn:first-child{border-radius:6px 0 0 6px}.nps-btn:last-child{border-radius:0 6px 6px 0;border-right:1px solid var(--border)}.nps-btn:hover{background:#c4944a1a}.nps-btn.selected{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);z-index:1;position:relative}#feedback-text{width:100%;background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:4px;padding:8px 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h2{font-size:16px;margin-bottom:16px;color:var(--fg)}#shortcuts-content table{width:100%;border-collapse:collapse}#shortcuts-content td{padding:6px 0;font-size:13px;color:var(--fg)}#shortcuts-content td:first-child{width:140px;color:var(--muted)}#shortcuts-content kbd{background:var(--bg);border:1px solid var(--border);border-radius:3px;padding:1px 6px;font-size:12px;font-family:inherit}#shortcuts-content .dismiss{margin-top:16px;font-size:11px;color:var(--muted);text-align:center}#instrument-select{background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:4px;padding:3px 6px;font-size:11px;outline:none;max-width:160px;margin-right:4px;height:28px;box-sizing:border-box}#instrument-select:focus{border-color:var(--accent);outline:none}#instrument-select:empty{display:none}#vol-wrap{position:relative;margin-right:4px}#vol-toggle{background:none;border:1px solid var(--border);color:var(--muted);border-radius:4px;padding:3px 5px;cursor:pointer;display:flex;align-items:center;height:28px;box-sizing:border-box}#vol-toggle:hover{color:var(--fg);border-color:var(--fg)}#vol-toggle:focus{outline:none}#vol-toggle.flash{animation:nav-glow .3s ease-out}#vol-popup{position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:8px 6px;display:flex;flex-direction:column;align-items:center;gap:4px;box-shadow:0 2px 8px #0000004d;z-index:30;min-width:36px}#vol-slider{writing-mode:vertical-lr;direction:rtl;width:4px;height:90px;cursor:pointer;accent-color:var(--accent)}#vol-label{font-size:8px;font-weight:700;color:var(--muted);white-space:nowrap;margin-bottom:4px}#vol-val{font-size:9px;color:var(--muted);text-align:center;white-space:nowrap;min-width:24px}.vol-btn{background:none;border:1px solid var(--border);color:var(--muted);border-radius:3px;cursor:pointer;width:24px;height:24px;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0;line-height:1}.vol-btn:hover{color:var(--fg);border-color:var(--fg)}.vol-btn:focus{outline:none}#vol-save{background:none;border:1px solid var(--border);border-radius:4px;font-size:13px;cursor:pointer;color:var(--muted);padding:2px 5px;height:28px;box-sizing:border-box;margin-right:4px}#vol-save:hover{color:var(--fg);border-color:var(--fg)}#vol-save:focus{outline:none}#vol-save.flash{animation:nav-glow .3s ease-out}#highlight-heart{background:none;border:none;font-size:18px;cursor:pointer;color:var(--muted);padding:0 4px;transition:color .15s}#highlight-heart:hover,#highlight-heart.active{color:#e63946}#highlight-heart:focus{outline:none}#luthier-btn{background:none;border:1px solid var(--border);color:var(--muted);font-size:11px;cursor:pointer;padding:3px 10px;border-radius:4px;display:flex;align-items:center;gap:4px;margin-right:6px}#luthier-btn:hover{color:var(--fg);border-color:var(--fg)}#luthier-btn:focus{outline:none}#luthier-panel{display:flex;flex-direction:column;gap:4px;padding:5px 12px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.luthier-row{display:flex;align-items:center;justify-content:flex-end;gap:6px}.luthier-row label{font-size:11px;color:var(--muted)}.luthier-row select{background:var(--bg);color:var(--fg);border:1px solid var(--border);border-radius:4px;padding:3px 6px;font-size:11px;outline:none}.luthier-row select:focus{border-color:var(--accent)}#luthier-status{font-size:10px;color:var(--muted)}#level-loading,#score-loading-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:40px}#level-loading{height:100%;background:var(--bg)}#score-loading-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--loading-overlay);z-index:5}#loading-bar-track{width:260px;height:6px;background:var(--border);border-radius:3px;overflow:hidden}#loading-bar-fill{height:100%;width:0%;background:var(--accent);border-radius:3px;transition:width .4s ease}#loading-status{font-size:13px;color:var(--muted)}#tap-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;z-index:15;animation:tap-overlay-in .4s ease-out}#tap-overlay img{opacity:.85;animation:tap-pulse 2s ease-in-out infinite}.tap-overlay-text{font-family:Inter,sans-serif;font-size:18px;color:#faf6ec;text-align:center;letter-spacing:.02em}.tap-overlay-sub{font-size:14px;color:#faf6ec99;letter-spacing:.02em}.tap-overlay-text kbd{background:#ffffff2e;border:1px solid rgba(255,255,255,.3);border-radius:3px;padding:2px 8px;font-size:15px;font-family:Inter,sans-serif;color:#faf6ecf2}.tap-overlay-shortcuts{display:flex;flex-direction:column;gap:4px;margin-top:8px;font-size:12px;color:#faf6ece6;background:#000000a6;border-radius:8px;padding:10px 16px}.tap-overlay-shortcuts span{display:flex;align-items:center;gap:8px}.tap-overlay-shortcuts kbd{background:#ffffff2e;border:1px solid rgba(255,255,255,.3);border-radius:3px;padding:1px 7px;font-size:11px;font-family:Inter,sans-serif;min-width:28px;text-align:center;color:#faf6ecf2}@keyframes tap-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes tap-pulse{0%,to{transform:scale(1);opacity:.85}50%{transform:scale(1.06);opacity:1}}#mobile-gate{display:none}@media(max-width:768px),(hover:none)and (pointer:coarse){#mobile-gate{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:var(--bg);padding:40px 24px;gap:16px}#sidebar,#main,#highlight,#shortcuts-modal{display:none!important}.mobile-gate-logo{width:85%;max-width:320px;height:auto}}#mobile-gate-logo-light,.light #mobile-gate-logo-dark{display:none}.light #mobile-gate-logo-light{display:block}.mobile-gate-text{font-family:Fraunces,Georgia,serif;font-size:20px;color:var(--fg);line-height:1.4;max-width:320px}.mobile-gate-sub{font-size:14px;color:var(--muted);max-width:300px;line-height:1.5}.mobile-gate-link{font-size:13px;color:var(--accent);text-decoration:none;margin-top:12px;padding:8px 20px;border:1px solid var(--accent);border-radius:6px}.mobile-gate-link:hover{background:#c4944a1a}#highlight{position:absolute;left:0;top:0;background:#3278ff4d;border:2px solid rgba(50,120,255,.8);border-radius:3px;pointer-events:none;z-index:10;display:none;will-change:transform;contain:strict}