:root{--bg:#14161b;--panel:#1c1f26;--panel-2:#232733;--line:#2f3442;--text:#e7e9ee;--muted:#9aa3b2;--accent:#7dd3c0;--accent-2:#e8c26a;--agent:#b48cff;--danger:#ff7b7b;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--sans:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.45}h1,h2,h3{margin:0;font-weight:600}button{font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--line);cursor:pointer;border-radius:6px;padding:6px 12px}button:hover{border-color:var(--accent)}button[aria-pressed=true]{background:var(--accent);color:#0d1117;border-color:var(--accent)}code,.mono{font-family:var(--mono);word-break:break-all;font-size:12.5px}.muted{color:var(--muted)}.app{grid-template-rows:auto 1fr;height:100%;display:grid}.app-header{border-bottom:1px solid var(--line);background:var(--panel);align-items:center;gap:20px;padding:10px 18px;display:flex}.brand{align-items:baseline;gap:10px;display:flex}.brand h1{letter-spacing:.02em;font-size:20px}.tagline{color:var(--muted);font-size:12px}.tool-status{border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:12.5px}.status-ready{border-color:var(--accent);color:var(--accent)}.status-error,.status-unavailable{border-color:var(--danger);color:var(--danger)}.song-meta{color:var(--muted);gap:14px;font-size:12.5px;display:flex}.header-nav{gap:8px;margin-left:auto;display:flex}.app-main{flex-direction:column;gap:10px;min-height:0;padding:12px 18px;display:flex;overflow:auto}.app-main>.keyboard-panel,.app-main>.strip,.app-main>.transport{flex:none}.placeholder{border:1px dashed var(--line);background:var(--panel);border-radius:8px;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.placeholder-title{font-weight:600}.workspace{flex:auto;grid-template-columns:220px 1fr 300px;gap:10px;min-height:400px;display:grid}.roll{min-height:240px}.notes,.strip{border:1px solid var(--line);background:var(--panel);border-radius:8px;flex-direction:column;gap:8px;padding:12px 14px;display:flex}.strip{max-height:190px;overflow:auto}.strip-header,.notes-header{justify-content:space-between;align-items:baseline;display:flex}.strip-header h2,.notes-header h2{font-size:14px}.strip-list,.notes-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.strip-item{background:var(--panel-2);border-radius:6px;grid-template-columns:40px 52px 1fr auto;align-items:baseline;gap:4px 10px;padding:4px 8px;line-height:1.3;display:grid}.strip-revision{font-family:var(--mono);color:var(--accent-2)}.strip-source{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:12px}.source-agent .strip-source{color:var(--agent)}.strip-why{color:var(--muted);grid-column:3/-1;font-style:italic}.notes-list li{background:var(--panel-2);border-radius:6px;flex-direction:column;padding:6px 8px;display:flex}.notes-bars{font-family:var(--mono);color:var(--accent-2);font-size:12px}.drawer{background:var(--panel);border-left:1px solid var(--line);width:min(560px,100vw);padding:16px 20px 32px;position:fixed;top:0;bottom:0;right:0;overflow:auto;box-shadow:-12px 0 32px #0006}.drawer-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.drawer-header h2{font-size:18px}.diag-section{border-top:1px solid var(--line);padding:12px 0}.diag-section h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:8px;font-size:13px}.diag-section dl{grid-template-columns:200px 1fr;gap:4px 12px;margin:0 0 10px;display:grid}.diag-section dt{color:var(--muted)}.diag-section dd{margin:0}.dl-row{display:contents}.diag-section button+button{margin-left:8px}meter{width:100%;height:14px;margin:6px 0 10px;display:block}table{border-collapse:collapse;width:100%;font-size:12.5px}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:5px 8px}th{color:var(--muted);font-weight:600}.table-scroll{overflow-x:auto}.licence{white-space:pre-wrap;font-family:var(--mono);color:var(--muted);font-size:12px}.transport{border:1px solid var(--line);background:var(--panel);border-radius:8px;flex-wrap:wrap;align-items:center;gap:14px;padding:10px 14px;display:flex}.transport-buttons{align-items:center;gap:8px;display:flex}.transport-field{color:var(--muted);align-items:center;gap:6px;display:inline-flex}.transport-field input{width:72px;font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:5px 8px}.transport-readout{gap:16px;margin:0;display:flex}.transport-readout dt{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:11px}.transport-readout dd{margin:0}.transport-preview{color:var(--accent-2);margin:0}.shell-error{border:1px solid var(--danger);color:var(--danger);background:#ff7b7b14;border-radius:8px;margin:0;padding:8px 12px}.stage{flex-direction:column;gap:10px;min-height:0;display:flex;overflow:auto}.rail{flex-direction:column;gap:10px;min-height:0;display:flex;overflow-y:auto}.rail>.take-panel,.rail>.exports{flex:none}.rail>.notes{flex:0 auto;min-height:90px;max-height:240px;overflow:auto}.tracks{border:1px solid var(--line);background:var(--panel);border-radius:8px;flex-direction:column;gap:10px;padding:12px 14px;display:flex;overflow:auto}.tracks-header{justify-content:space-between;align-items:baseline;display:flex}.tracks-header h2{font-size:14px}.track-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.track{border:1px solid var(--line);background:var(--panel-2);border-radius:8px;flex-direction:column;gap:6px;padding:8px;display:flex}.track.selected{border-color:var(--accent)}.track-name{text-align:left;background:0 0;border:0;padding:0;font-weight:600}.track-field{align-items:center;gap:6px;font-size:12px;display:flex}.track-field select,.track-add select{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:6px;flex:1;padding:3px 6px;font-size:12px}.track-field input[type=range]{flex:1}.track-toggles{gap:6px;display:flex}.track-toggles button{padding:2px 8px;font-size:12px}.track-add{align-items:center;gap:8px;display:flex}.stage>.piano-roll-panel{flex:none}.stage .roll-scroll{max-height:336px}.grid-bar{flex-direction:column;gap:6px;display:flex}.grid-bar-controls{align-items:center;gap:8px;display:flex}.grid-bar-controls button{padding:2px 10px}.options{border:1px solid var(--line);background:var(--panel);border-radius:8px;flex-direction:column;gap:8px;padding:12px 14px;display:flex}.options-header{justify-content:space-between;align-items:baseline;display:flex}.options-header h2{font-size:14px}.option-cards{flex-wrap:wrap;gap:8px;display:flex}.option-card{border:1px solid var(--line);background:var(--panel-2);border-radius:8px;flex-direction:column;flex:220px;gap:6px;padding:10px;display:flex}.option-card.auditioning{border-color:var(--accent-2)}.option-card.chosen{border-color:var(--accent)}.option-card p{margin:0}.option-detail{color:var(--muted)}.option-actions{gap:6px;display:flex}.exports{border:1px solid var(--line);background:var(--panel);border-radius:8px;flex-direction:column;gap:8px;padding:12px 14px;display:flex}.exports-header{justify-content:space-between;align-items:center;gap:8px;display:flex}.exports-header h2{font-size:14px}.export-buttons{gap:6px;display:flex}.export-buttons button{padding:3px 10px;font-size:12px}.export-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.export-list li{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.export-list a{color:var(--accent)}.strip-undo{grid-area:1/4;align-self:center;padding:0 8px;font-size:12px}@media (width<=1200px){.workspace{grid-template-columns:200px 1fr}.rail{grid-column:1/-1}}@media (width<=900px){.workspace{grid-template-columns:1fr}.song-meta{display:none}}.take-panel,.keyboard-panel,.step-grid-panel,.piano-roll-panel{border:1px solid var(--line);background:var(--panel);border-radius:8px}.take-panel,.keyboard-panel,.step-grid-panel{padding:12px 14px}.lane-b-header,.take-actions,.take-quality,.quantise-controls,.keyboard-status,.velocity-control{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.lane-b-header{justify-content:space-between;margin-bottom:10px}.request-take-banner{border:1px solid var(--agent);background:color-mix(in srgb, var(--agent) 12%, var(--panel-2));border-radius:7px;grid-template-columns:auto 1fr;gap:4px 12px;margin-bottom:10px;padding:10px 12px;display:grid}.request-take-bars{color:var(--agent);font-family:var(--mono);grid-row:1/span 2;align-self:center}.live-pitch{grid-template-columns:72px 1fr 52px;align-items:center;gap:8px;margin:10px 0;display:grid}.live-pitch-line{background:var(--line);border-radius:999px;height:6px;overflow:hidden}.live-pitch-line:before{width:calc(var(--clarity,0) * 100%);content:"";background:var(--accent);height:100%;display:block}.quality-warning,.input-error{color:var(--danger)}.audio-drop{border:1px dashed var(--line);min-width:180px;color:var(--muted);border-radius:6px;padding:8px 10px}.piano-roll-panel{min-width:0;position:relative;overflow:hidden}.roll-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;padding:8px 10px;display:flex}.roll-scroll{background:#171a20;max-width:100%;position:relative;overflow:auto}.roll-scroll.target-flash{animation:.85s ease-out target-bars-flash}.roll-stage{width:max-content;position:relative}.roll-canvas{touch-action:none;display:block}.selected-note-overlay{z-index:2;color:#fff;background:color-mix(in srgb, var(--accent) 70%, transparent);font:10px var(--mono);pointer-events:none;border:2px solid #fff;border-radius:3px;justify-content:center;align-items:center;display:flex;position:absolute;overflow:hidden}.step-grid{align-items:center;gap:3px;display:grid;overflow-x:auto}.step-label{z-index:1;color:var(--muted);background:var(--panel);padding-right:8px;position:sticky;left:0}.step-cell{border-radius:4px;width:24px;height:24px;padding:0}.step-cell.active{border-color:var(--accent-2);background:color-mix(in srgb, var(--accent-2) calc(var(--velocity) * 100%), var(--panel-2))}.typing-map,.piano-keys{flex-wrap:wrap;gap:4px;display:flex}.typing-map{margin-bottom:10px}.typing-key,.piano-key{text-align:center;min-width:38px}.typing-key.control{color:var(--muted)}.piano-key.black{color:#fff;background:#090b0f}.piano-key.active,.typing-key.active{color:#0d1117;background:var(--accent)}@keyframes target-bars-flash{0%{box-shadow:inset 0 0 0 3px var(--agent)}to{box-shadow:inset 0 0 0 3px #0000}}
