:root{color:#222220;font-synthesis:none;--ink:#222220;--muted:#74736d;--line:#d7d5ce;--paper:#fff;--wash:#eceae4;--primary:#245cc7;--danger:#bd352c;--tonic:#49b656;--pseudo:#2cb28c;--pseudo-minor:#5a6958;--subdominant:#f1ab31;--subdominant-minor:#987f43;--dominant:#f15031;--dominant-minor:#c2380a;background:#f5f4f0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:#f5f4f0;min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:var(--primary);text-underline-offset:3px;text-decoration-thickness:1px}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}.site-header{border-bottom:1px solid var(--line);z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f5f4f0f0;justify-content:space-between;align-items:center;height:64px;padding:0 max(20px,50vw - 560px);display:flex;position:sticky;top:0}.brand{color:var(--ink);letter-spacing:-.03em;font-size:1.2rem;font-weight:800;text-decoration:none}.site-header nav{align-items:center;gap:16px;font-size:.9rem;display:flex}.user-name{color:var(--muted)}.text-button{color:var(--muted);background:0 0;border:0;padding:4px}.permission-notice{text-align:center;color:#595852;background:#e7e5df;padding:9px 20px;font-size:.85rem}.page{width:min(1120px,100% - 32px);margin:0 auto;padding:48px 0 80px}.page-heading,.song-heading,.editor-topbar,.timeline-actions,.editor-footer{justify-content:space-between;align-items:center;gap:24px;display:flex}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.055em;margin-bottom:10px;font-size:clamp(2rem,5vw,3.8rem);line-height:1.05}h2{letter-spacing:-.025em}.eyebrow{color:var(--muted);letter-spacing:.14em;margin-bottom:12px;font-size:.75rem;font-weight:800}.muted{color:var(--muted)}.error{color:var(--danger)}.empty-state{text-align:center;color:var(--muted);background:#fff6;border:1px dashed #aaa8a1;padding:56px}.button,.segmented,.pagination button,.timeline-actions button,.duration-toolbar button,.chord-picker button,.inline-form button,.range-form button{background:var(--paper);color:var(--ink);border:1px solid #aaa8a1;border-radius:7px;padding:9px 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8px;font-size:.75rem}.pagination{justify-content:center;align-items:center;gap:14px;margin-top:32px;display:flex}.panel{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:22px}.metadata-grid{grid-template-columns:1fr 1fr 1fr;gap:16px;margin:24px 0 16px;display:grid}.metadata-grid .title-field{grid-column:span 2}label{color:var(--muted);gap:6px;font-size:.8rem;font-weight:700;display:grid}input,select{width:100%;min-width:0;color:var(--ink);background:#fff;border:1px solid #aaa8a1;border-radius:6px;padding:10px 11px}.title-field input{font-size:1.1rem;font-weight:700}.editor-topbar{margin-bottom:12px}.save-state{color:var(--muted);font-size:.82rem}.save-state.error{color:var(--danger)}.publish-toggle{grid-auto-flow:column;align-items:center;display:flex}.publish-toggle input{width:18px;height:18px}.duration-toolbar{margin-bottom:26px}.toolbox-primary{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding-bottom:17px;display:flex}.width-picker{align-items:center;gap:7px;display:flex}.width-picker span{margin-right:8px;font-size:.85rem;font-weight:800}.duration-toolbar button.selected{color:#fff;background:#333330;border-color:#333330}.eraser-tool{align-items:center;gap:7px;display:inline-flex}.eraser-tool svg,.delete-measure svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.palette-row{grid-template-columns:150px 1fr;align-items:start;gap:16px;margin-top:17px;display:grid}.palette-row h3{color:var(--muted);margin:8px 0 0;font-size:.82rem}.palette-row>div{flex-wrap:wrap;gap:7px;display:flex}.palette-row button{min-width:56px}.free-picker{border-top:1px solid var(--line);margin-top:18px;padding-top:14px}.free-picker 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4px;grid-template-rows:1fr;grid-template-columns:repeat(4,minmax(0,1fr));height:106px;padding:4px;display:grid;position:relative}.chord-block{color:#fff;z-index:1;border:0;border-radius:4px;flex-direction:column;justify-content:center;align-items:center;min-width:0;transition:transform .12s,box-shadow .12s;display:flex;position:relative;overflow:hidden}.chord-block:not(:disabled):hover{transform:translateY(-2px)}.chord-block:disabled{opacity:1}.chord-block.playing{z-index:2;box-shadow:0 0 0 4px #222,0 0 0 7px #fff}.chord-name{white-space:nowrap;font-size:clamp(1rem,2.5vw,1.55rem);font-weight:850}.duration{opacity:.8;font-size:.66rem}.range-dots{text-overflow:ellipsis;white-space:nowrap;width:calc(100% - 8px);font-size:.58rem;position:absolute;bottom:5px;overflow:hidden}.function-T{background:var(--tonic)}.function-P{background:var(--pseudo)}.function-Pm{background:var(--pseudo-minor)}.function-S{background:var(--subdominant);color:#302a1d}.function-Sm{background:var(--subdominant-minor)}.function-D{background:var(--dominant)}.function-Dm{background:var(--dominant-minor)}.chord-block.nc{color:#77756e;background:#dedcd5;border:1px dashed #aaa8a1}.beat-grid{z-index:3;pointer-events:none;grid-template-columns:repeat(4,1fr);display:grid;position:absolute;inset:4px}.beat-grid i{border-right:1px solid #fff6;display:block;box-shadow:1px 0 #0000002e}.beat-grid i:last-child{box-shadow:none;border-right:0}.measure.editable .beat-grid i{border-right-width:3px;border-right-color:#ffffffd1;box-shadow:2px 0 #00000052}.picker-backdrop{z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#14141285;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.chord-picker{border:1px solid var(--line);background:var(--paper);border-radius:12px;width:min(820px,100%);max-height:min(760px,100vh - 48px);padding:24px;overflow-y:auto;box-shadow:0 24px 80px #00000047}.chord-picker-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:14px;display:flex}.chord-picker-header h2{margin:0}.chord-picker-header .eyebrow{margin-bottom:5px}.picker-close{width:36px;height:36px;padding:0;font-size:1.7rem;color:var(--muted)!important;background:0 0!important;border:0!important;font-weight:400!important}.chord-picker .eraser-tool{color:var(--danger);border-color:#dba7a2}.picker-tabs{background:var(--wash);border-radius:9px;grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:20px;padding:4px;display:grid}.picker-tabs 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auto;align-items:center;gap:8px;display:grid}.beat-count-input>span{color:var(--ink)}.annotation-summary{margin-top:24px}.annotation-summary h2{margin-bottom:6px;font-size:1.05rem}.edit-extras{grid-template-columns:1fr 1fr;gap:20px;margin-top:28px;display:grid}.edit-extras h2,.song-page .panel h2{font-size:1.15rem}.inline-form{gap:8px;display:flex}.inline-form select{flex:1}.compact-list,.range-list{margin:16px 0 0;padding:0;list-style:none}.compact-list li,.range-list li{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;padding:9px 0;font-size:.82rem;display:flex}.compact-list button{color:var(--danger);background:0 0;border:0}.range-form{grid-template-columns:1fr 1fr auto 1fr auto;align-items:center;gap:7px;display:grid}.editor-footer{border-top:1px solid var(--line);margin-top:28px;padding-top:24px}.player-controls{align-items:center;gap:12px;display:flex}.volume-control{color:var(--muted);grid-template-columns:auto minmax(90px,150px) 38px;grid-auto-flow:column;align-items:center;gap:7px;font-size:.72rem;display:grid}.volume-control svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.volume-control input{width:100%;accent-color:var(--primary);padding:0}.volume-control>span{text-align:right}.song-heading{margin-bottom:24px}.song-page .timeline{margin-top:34px}.song-page>.panel{margin-top:30px}.range-list li span{color:var(--muted)}@media (width<=1000px){.timeline{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.site-header{padding-inline:16px}.site-header nav{gap:10px}.site-header .user-name,.site-header nav>a:not(.button){display:none}.page{width:min(100% - 24px,600px);padding-top:28px}.page-heading,.song-heading{flex-direction:column;align-items:flex-start}.song-list,.timeline,.edit-extras{grid-template-columns:1fr}.song-card:nth-child(n){border-right:0;padding:22px 0}.metadata-grid{grid-template-columns:1fr 1fr}.metadata-grid .title-field{grid-column:span 2}.palette-row{grid-template-columns:1fr;gap:5px}.palette-row h3{margin-top:0}.free-picker-grid{grid-template-columns:1fr 1fr}.measure-blocks{height:94px}.width-picker{flex-wrap:wrap}.picker-backdrop{align-items:end;padding:0}.chord-picker{border-radius:14px 14px 0 0;width:100%;max-height:86vh;padding:20px 16px 28px}.picker-tabs button{padding-inline:7px}.focused-action{grid-template-columns:1fr;padding:18px}.range-form{grid-template-columns:1fr 1fr}.range-form span{display:none}.editor-footer{flex-direction:column;align-items:stretch}}