:root{--bg: #0e0e12;--panel: #17171f;--panel-2: #1f1f2b;--line: #2a2a38;--text: #e7e7ef;--muted: #8a8a9a;--accent: #ff5c39;--accent-2: #39c0ff;--on: #ffc234;--play: #4fe08a;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);overscroll-behavior:none;touch-action:manipulation;user-select:none}#app{height:100%;display:flex;flex-direction:column}.overlay{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:radial-gradient(circle at 50% 40%,#1a1a26,#0b0b0f);z-index:50}.overlay h1{font-size:28px;letter-spacing:2px;margin:0}.overlay p{color:var(--muted);margin:0}.overlay button{margin-top:16px;padding:16px 28px;font-size:18px;border-radius:999px;border:none;background:var(--accent);color:#fff;font-weight:700}.topbar{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}.topbar .title{font-weight:800;letter-spacing:1px;margin-right:auto;font-size:14px;color:var(--muted)}button.ctrl{background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-weight:700;font-size:14px}button.ctrl.active{background:var(--accent);border-color:var(--accent);color:#fff}button.ctrl.muted{opacity:.4;text-decoration:line-through}.bank-menu{display:flex;gap:6px;padding:8px 10px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.pad-name-input{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;color:var(--text);padding:6px 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var(--line);touch-action:none}.wave-canvas{display:block}.wave-sel{position:absolute;top:0;bottom:0;background:#ffc2342e;border-left:2px solid var(--on);border-right:2px solid var(--on);pointer-events:none}.wave-handle{position:absolute;top:0;bottom:0;width:22px;margin-left:-11px;cursor:ew-resize;touch-action:none}.wave-handle:before{content:"";position:absolute;top:0;bottom:0;left:10px;width:2px;background:var(--accent)}.wave-handle:after{content:"";position:absolute;top:50%;left:3px;width:16px;height:22px;transform:translateY(-50%);border-radius:4px;background:var(--accent);opacity:.85}button.perf{padding:16px;border-radius:12px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);font-weight:800;flex:1}button.perf.held{background:var(--accent-2);border-color:var(--accent-2);color:#012}.drawer{position:fixed;top:0;right:0;width:min(320px,85vw);height:100%;background:var(--panel);border-left:1px solid var(--line);transform:translate(100%);transition:transform .25s 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