[hidden]{display:none!important}:root{interpolate-size:allow-keywords;--ease-out: cubic-bezier(.16, 1, .3, 1);--bg: #1a3044;--card: #26425a;--surface: #325170;--surface-2: #3f6084;--sunken: #16293a;--edge: #3d6486;--edge-hi: #517ea4;--text: #e7f1fb;--muted: #a7c0d6;--accent: #38bdf8;--accent-ink: #04121d;--wave: #6088ad;--loop: #fbbf24;--playhead: #f0f9ff;--danger: #f87171;--sidebar-w: 250px;--content-w: 1360px;--selected: color-mix(in oklab, var(--accent) 13%, var(--card));--danger-soft: color-mix(in oklab, var(--danger) 15%, var(--card));accent-color:var(--accent);color-scheme:dark}:root[data-theme=light]{--bg: #e8ddc6;--card: #f4ecda;--surface: #e5d9bf;--surface-2: #d8c9a8;--sunken: #ded2b7;--edge: #cbba93;--edge-hi: #ad9a70;--text: #3a3222;--muted: #6f6344;--accent: #0f766e;--accent-ink: #f6efe1;--wave: #8f7c54;--loop: #b45309;--playhead: #2a2417;--danger: 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span{color:var(--accent)}.library-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.library-top h2{margin:0}.library-actions{display:flex;flex-wrap:wrap;gap:8px}.library-actions button{font-size:13px;padding:6px 10px}main{max-width:var(--content-w);width:100%;margin:0 auto;padding:0 16px;flex:1;display:flex;flex-direction:column}main>:first-child{margin-top:auto}main>:last-child{margin-bottom:auto}.card{background:var(--card);border:1px solid var(--edge);border-radius:10px;padding:14px;margin-top:14px}.muted{color:var(--muted)}button{background:var(--surface);color:var(--text);border:1px solid var(--edge);border-radius:8px;padding:7px 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scale(.94)}}.tempo-readout{display:inline-flex;align-items:center;gap:6px}.bpm-in{width:52px;text-align:center;color:var(--accent);font-weight:600;-moz-appearance:textfield;appearance:textfield}.bpm-in::-webkit-outer-spin-button,.bpm-in::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.bpm-unit{color:var(--muted);font-size:12px}.metro-btn{display:inline-flex;align-items:center;gap:7px;padding:5px 12px 5px 8px;border:1px solid var(--edge);border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:12.5px}.metro-btn .metro-ico{font-size:15px;line-height:1}.metro-btn:hover{color:var(--text);border-color:var(--edge-hi)}.metro-btn.active{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}#waveScroll{overflow-x:auto;overflow-y:hidden;margin-top:4px;scrollbar-color:var(--wave) 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3px 0 -1px var(--accent)}.workspace.drop-end{box-shadow:inset 0 -3px 0 var(--accent)}.pane-ghost{position:fixed;z-index:60;pointer-events:none;transform:translate(12px,10px);background:var(--surface-2);border:1px solid var(--edge-hi);border-radius:8px;padding:6px 12px;font-size:12px;font-weight:600;color:var(--text);box-shadow:0 12px 28px #00000080}body.dragging-cursor,body.dragging-cursor *{cursor:grabbing!important}.workspace-bar{display:flex;justify-content:flex-end;position:relative;margin-top:14px}.areas-btn{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;padding:6px 12px;border-radius:8px;color:var(--muted)}.areas-btn:hover{color:var(--text)}.areas-icon{font-size:12px}.areas-menu{position:absolute;top:calc(100% + 6px);right:0;z-index:30;min-width:210px;background:var(--card);border:1px solid var(--edge-hi);border-radius:10px;padding:8px;box-shadow:0 14px 34px #00000073;display:flex;flex-direction:column;gap:1px}.areas-menu-head{margin:2px 6px 6px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.areas-item{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:6px;font-size:13px;cursor:pointer}.areas-item:hover{background:var(--surface-2)}.areas-item input{width:16px;height:16px;margin:0}.areas-reset{margin-top:6px;font-size:12.5px;padding:7px 10px;border-style:dashed;color:var(--muted);text-align:left}.areas-reset:hover{color:var(--text);background:var(--surface-2)}.workspace-empty{flex-basis:100%;text-align:center;font-size:13px;padding:26px 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button{transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .08s ease}button:active:not(.switch):not(.pane-drag):not([disabled]){transform:translateY(1px)}#songs li,.section-item,.suggest-item{transition:background-color .15s 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