html,body{margin:0;padding:0;width:100%;height:100%;background:#1a1a20;color:#eee;font-family:system-ui,sans-serif}#canvas-wrap{position:fixed;top:0;right:0;bottom:0;left:0}#canvas-wrap canvas{display:block;width:100%;height:100%}#versionTag{position:fixed;top:6px;right:8px;font-size:11px;color:#aaa;background:#14141c99;padding:2px 6px;border-radius:4px;pointer-events:none;z-index:50}#notation{position:fixed;top:8px;left:8px;right:200px;height:165px;background:#14141cd9;border-radius:8px;z-index:5}#drop-zone{position:fixed;top:0;right:0;bottom:0;left:0;display:none;align-items:center;justify-content:center;background:#0009;font-size:22px;color:#fff;z-index:100}#drop-zone.active{display:flex}#loader{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:#14141ceb;border-radius:10px;padding:18px 24px;display:flex;flex-direction:column;align-items:center;gap:10px;z-index:150;box-shadow:0 4px 24px #00000080}#loader[hidden],[hidden]{display:none!important}.spinner{width:36px;height:36px;border:4px solid #444;border-top-color:#da4;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#loader-status{font-size:12px;color:#ddd}#dev-mode-fab{position:fixed;right:12px;bottom:12px;width:36px;height:36px;background:#2a2a35;color:#eee;border:1px solid #555;border-radius:50%;font-size:14px;cursor:pointer;z-index:60}#errorBanner{position:fixed;top:6px;left:50%;transform:translate(-50%);background:#501414f2;color:#fff;padding:8px 12px;border-radius:6px;font-size:12px;max-width:60%;z-index:200;display:flex;gap:10px;align-items:center}#errorBanner button{background:#a33;color:#fff;border:none;padding:2px 8px;border-radius:3px;cursor:pointer}.dock-panel{position:fixed;right:12px;top:60px;width:320px;background:#1c1c24f2;border:1px solid #444;border-radius:6px;font-size:12px;max-height:calc(100vh - 80px);overflow-y:auto;z-index:70}.dock-header{padding:6px 10px;background:#333;cursor:pointer;display:flex;gap:6px;align-items:center;border-radius:6px 6px 0 0}.dock-body{padding:8px 10px}.dev-section{margin-bottom:12px}.dev-section h4{margin:6px 0;font-size:12px;color:#ccc}.tune-row{display:flex;flex-direction:column;gap:2px;margin-bottom:6px}.tune-row label{display:flex;justify-content:space-between;font-size:11px;color:#ccc}.tune-row .v{color:#fff;font-weight:700}.tune-row input[type=range]{width:100%}#ui{position:fixed;left:8px;right:8px;bottom:8px;background:#14141cd9;padding:8px;border-radius:8px;display:flex;flex-direction:column;gap:6px;font-size:13px;z-index:10}.row,.row-full{display:flex;align-items:center;gap:6px}.row-full>input[type=range]{flex:1}button,select,input[type=file],.file-btn{background:#2a2a35;color:#eee;border:1px solid #444;border-radius:4px;padding:4px 8px;font-size:13px;cursor:pointer}button:hover,select:hover,.file-btn:hover{background:#3a3a45}.file-btn{display:inline-block}.label{min-width:80px}#play{min-width:56px;font-size:18px}@media (max-width: 600px){#ui{font-size:11px;padding:6px;gap:4px;bottom:4px;left:4px;right:4px}.row,.row-full{gap:4px;flex-wrap:wrap}button,select,input[type=file],.file-btn{padding:4px 6px;font-size:11px}#play{min-width:44px;font-size:16px}.label{min-width:60px;font-size:10px}#notation{top:4px;left:4px;right:4px;height:110px}#versionTag{font-size:9px;top:4px;right:4px;padding:1px 4px}#dev-mode-fab{width:30px;height:30px;font-size:11px;right:8px;bottom:8px}.dock-panel{width:calc(100% - 16px);right:8px;left:8px;top:140px;max-height:50vh}}#notation{touch-action:none;cursor:grab}#notation:active{cursor:grabbing}