:root{--bg:#e8ecf1;--panel:#f8fafc;--raise:#fff;--ink:#131a25;--ink-2:#4b5667;--line:#ccd4df;--accent:#2447d6;--accent-ink:#fff;--good:#1b8f5a;--warn:#b86e00;--bad:#c9372a;--vocals:#d0407a;--backing:#7d8a12;--drums:#cf7e0a;--bass:#2a68d2;--other:#0f8a69;--lead:#7648cc;--vel-soft:#3a6fe0;--vel-mid:#d4cfe2;--vel-hard:#e0452f;--roll-bg:#f1f4f8;--roll-key:#e1e7ef;--roll-grid:#d3dae4;--roll-bar:#b3bdcb;--roll-text:#5a6678;--font-display:"Archivo","Arial Narrow",system-ui,sans-serif;--font-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace}@media 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