:root{--accent:#5b7fe8;--accent-deep:#4a6bd4;--pink:#d6157d;--red:#e5534b;--orange:#ff9600;--green:#58cc02;--purple:#7b5cff;--background:#fff;--ink:#3c3c3c;--ink-muted:#7c7c7c;--gray:#9e9e9e;--line:#e4e4e4;--radius:14px;--font:ui-rounded, "Nunito", "Segoe UI", system-ui, sans-serif;--tab-height:64px}*,:before,:after{box-sizing:border-box}html,body{background:var(--background);height:100%;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0}#app{height:100%}button,input{font-family:inherit}h1,h2{margin:0;font-weight:800}.app{background:var(--background);flex-direction:column;height:100%;display:flex}.app.is-playing .app-shell{display:none}.app-shell{flex-direction:column;flex:1;min-height:0;display:flex}.app-body{flex:1;min-height:0;overflow:hidden}.tab-panel{height:100%;overflow:auto}.tab-panel[hidden]{display:none}.tab-bar{border-top:1px solid var(--line);background:var(--background);min-height:var(--tab-height);padding-bottom:env(safe-area-inset-bottom);display:flex}.tab-bar button{color:var(--gray);cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;align-items:center;gap:4px;padding:10px 8px 12px;font-size:12px;font-weight:800;display:flex}.tab-bar button[aria-selected=true]{color:var(--accent)}.tab-bar svg{width:24px;height:24px}.catalog{flex-direction:column;height:100%;display:flex}.top-bar{align-items:center;gap:8px;padding:12px 12px 4px;display:flex}.top-bar h1{flex:1;font-size:22px}.icon-button{width:40px;height:40px;color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.icon-button.accent{color:var(--accent)}.icon-button:hover,.icon-button:focus-visible{background:#5b7fe814}.icon-button svg{width:22px;height:22px}.search{border:1px solid var(--line);border-radius:var(--radius);background:#fff;align-items:center;gap:8px;margin:4px 16px 8px;padding:0 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24px;list-style:none;overflow:auto}.score-row{border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;width:100%;color:inherit;background:0 0;align-items:center;gap:14px;padding:10px 16px;display:flex}.score-row:hover,.score-row:focus-visible{background:#5b7fe80a}.tile{border-radius:var(--radius);color:#fff;flex:none;place-items:center;width:46px;height:46px;display:grid}.tile.musicxml{background:var(--accent)}.tile.pdf{background:var(--orange)}.tile.image{background:var(--purple)}.tile svg{width:22px;height:22px}.score-copy{flex:1;min-width:0}.score-copy strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:16px;font-weight:700;display:-webkit-box;overflow:hidden}.score-copy span{color:var(--gray);margin-top:3px;font-size:12px;font-weight:600;display:block}.badge{white-space:nowrap;border-radius:99px;align-items:center;gap:4px;padding:4px 9px;font-size:11px;font-weight:700;display:inline-flex}.badge.none{color:var(--ink-muted);background:var(--line)}.badge.done{color:#fff;background:var(--green)}.badge.pending{color:var(--ink-muted);background:0 0;padding:0}.spinner{border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:14px;height:14px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--ink-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:40px;display:flex}.empty svg{width:56px;height:56px;color:var(--line)}.empty h2{font-size:18px}.empty p{color:var(--gray);max-width:280px;margin:0;font-weight:600}.catalog.drop-target{outline:3px dashed var(--accent);outline-offset:-6px}.menu{z-index:20;border:1px solid var(--line);background:#fff;border-radius:12px;min-width:180px;padding:6px;position:absolute;box-shadow:0 8px 24px #00000014}.menu button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;width:100%;padding:10px 12px;font-weight:700;display:block}.menu button:hover,.menu button[aria-checked=true]{color:var(--accent);background:#5b7fe814}.dialog-backdrop{z-index:30;background:#00000052;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.dialog{background:#fff;border-radius:20px;width:min(420px,100%);padding:22px;box-shadow:0 16px 40px #00000029}.dialog h2{margin-bottom:8px;font-size:18px}.dialog p{color:var(--ink-muted);margin:0 0 18px;font-weight:600;line-height:1.4}.dialog-actions{justify-content:flex-end;gap:8px;display:flex}.dialog-actions button{cursor:pointer;color:var(--accent);background:0 0;border:0;border-radius:10px;padding:10px 12px;font-size:15px;font-weight:800}.dialog-actions button.danger{color:var(--red)}.camera{flex-direction:column;justify-content:center;align-items:center;gap:12px;height:100%;padding:32px;display:flex;position:relative}.camera svg.hero{width:72px;height:72px;color:var(--line);margin-bottom:8px}.big-button{border-radius:var(--radius);color:#fff;cursor:pointer;border:0;justify-content:center;align-items:center;gap:10px;width:min(420px,100%);padding:16px 18px;font-size:16px;font-weight:800;display:flex}.big-button.accent{background:var(--accent)}.big-button.green{background:var(--green)}.big-button svg{width:20px;height:20px}.pill{background:var(--green);color:#fff;border-radius:99px;align-items:center;gap:8px;padding:12px 18px;font-weight:800;display:flex;position:absolute;bottom:24px}.player{z-index:40;background:#fff;position:fixed;inset:0}.player iframe{border:0;width:100%;height:100%;display:block}.player .close{width:38px;height:38px;color:var(--ink);cursor:pointer;z-index:1;background:#00000014;border:0;border-radius:50%;place-items:center;display:grid;position:absolute;top:8px;right:8px}.player .close svg{width:15px;height:15px}.player-error{height:100%;color:var(--ink-muted);flex-direction:column;justify-content:center;align-items:center;gap:10px;font-weight:700;display:flex}.hidden-input{display:none}