:root{--bg: #0a0b0d;--panel: #14161a;--panel-2: #1b1e24;--line: #262b33;--text: #e7eaf0;--muted: #8b93a3;--accent: #5aa9f8;--accent-2: #33d69f;--danger: #ff6b6b;--mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}.app{display:grid;grid-template-rows:auto 1fr auto;height:100%}.app-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px;background:var(--panel);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.logo{flex:none;display:block;border-radius:8.5px;box-shadow:0 2px 10px #33d69f2e}.app-header h1{margin:0;font-size:15px;font-weight:650;letter-spacing:.2px}.app-header 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.time{font-size:12px;color:var(--muted);min-width:40px;text-align:center}.scrubber{flex:1;min-width:100px}.inline-field{display:flex;align-items:center;gap:7px;white-space:nowrap}.inline-field select{width:auto;padding:5px 7px;font-size:12px}.inline-field input[type=range]{width:78px}.inline-field.checkbox{margin-bottom:0}.crossfader{display:flex;align-items:center;gap:8px;white-space:nowrap}.crossfader .end{font-size:11px;color:#5f6878;transition:color .15s}.crossfader .end.active{color:var(--text)}.crossfader input[type=range]{width:116px;background-image:linear-gradient(var(--muted),var(--muted));background-size:1px 9px;background-position:center;background-repeat:no-repeat}.voice-status{font-size:11px;color:var(--accent);min-width:32px;text-align:right}.mode-picker{display:flex;width:100%}.mode-picker button{flex:1}.mode-hint{margin-top:-2px}.badge.arrangement{right:auto;left:6px;color:var(--accent);border-color:#5aa9f873}.mode-tag{display:inline-block;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);border:1px solid rgba(90,169,248,.4);border-radius:20px;padding:1px 8px;vertical-align:1px}.level-picker{display:flex;gap:6px}.level-chip{flex:1;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;color:var(--muted);font:inherit;font-family:var(--mono);font-size:13px;padding:7px 0;cursor:pointer}.level-chip:hover:not(:disabled){color:var(--text);border-color:var(--accent)}.level-chip.active{background:var(--accent);border-color:var(--accent);color:#06101c;font-weight:600}.level-chip:disabled{opacity:.5;cursor:default}.arrangement-facts{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:var(--muted)}.chord-summary{display:flex;flex-wrap:wrap;gap:4px;margin:6px 0 0}.chord-pill{background:var(--panel-2);border:1px solid var(--line);border-radius:5px;color:var(--text);font:inherit;font-family:var(--mono);font-size:11px;padding:2px 6px;cursor:pointer}.chord-pill:hover{border-color:var(--accent);color:var(--accent)}.chord-more{color:var(--muted);font-size:11px;align-self:center}.chord-track{max-height:280px;overflow-y:auto;border:1px solid var(--line);border-radius:8px;background:#0f1115;padding:6px;margin-top:4px}.chord-bar{display:flex;align-items:center;gap:6px;padding:3px 0;border-bottom:1px solid rgba(38,43,51,.5)}.chord-bar:last-child{border-bottom:0}.chord-bar-number{background:none;border:0;color:var(--muted);font:inherit;font-family:var(--mono);font-size:10.5px;min-width:22px;text-align:right;cursor:pointer;padding:0}.chord-bar-number:hover{color:var(--accent)}.chord-cell{display:flex;gap:3px;flex:1}.chord-cell select{background:var(--panel-2);border:1px solid var(--line);border-radius:5px;color:var(--text);font:inherit;font-size:11px;padding:2px 4px}.chord-cell select:first-child{flex:0 0 52px;font-family:var(--mono)}.chord-cell select:last-child{flex:1;min-width:0}.badge.imported{right:auto;left:6px;color:var(--text);border-color:var(--line)}.hand-picker{display:flex;width:100%}.hand-picker button{flex:1}.practice-score{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:var(--muted);margin-top:10px}.practice-score .miss{color:var(--danger)}.training-panel .hint.warn{color:#ffd98a}