/* Fretlark score editor */
@font-face{font-family:Bravura;src:url('/editor/vendor/font/Bravura.woff2') format('woff2');font-display:block}
@font-face{font-family:Inter;src:url('/admin-assets/InterVariable.woff2') format('woff2');font-weight:100 900;font-display:swap}

:root{
  color-scheme:dark;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,system-ui,sans-serif;
  --chrome:#1c1c1e;
  --panel:#232326;
  --panel-2:#2a2a2e;
  --control:rgba(255,255,255,.07);
  --control-hover:rgba(255,255,255,.12);
  --control-active:rgba(255,255,255,.17);
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --text:#ececef;
  --text-2:#a1a1a8;
  --text-3:#6f6f77;
  --accent:#0a84ff;
  --accent-hover:#3a9bff;
  --accent-soft:rgba(10,132,255,.2);
  --accent-text:#64b0ff;
  --green:#30d158;
  --amber:#ffb340;
  --danger:#ff453a;
  --desk:#2b2b2f;
  --paper-shadow:0 1px 2px rgba(0,0,0,.35),0 10px 30px rgba(0,0,0,.35);
  --menu:#2c2c30;
  --shadow-pop:0 12px 32px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.07);
  --paper-width:1000px;
  --dock-height:168px;
  --left-width:232px;
  --right-width:264px;
  --header:48px;
  --tabs:34px;
}
:root[data-theme="light"]{
  color-scheme:light;
  --chrome:#f3f3f5;
  --panel:#fbfbfc;
  --panel-2:#f1f1f4;
  --control:rgba(0,0,0,.05);
  --control-hover:rgba(0,0,0,.08);
  --control-active:rgba(0,0,0,.12);
  --line:rgba(0,0,0,.08);
  --line-strong:rgba(0,0,0,.14);
  --text:#1d1d1f;
  --text-2:#5f5f66;
  --text-3:#8e8e95;
  --accent:#0071e3;
  --accent-hover:#0077ed;
  --accent-soft:rgba(0,113,227,.12);
  --accent-text:#0066cc;
  --green:#248a3d;
  --amber:#c27400;
  --danger:#d70015;
  --desk:#e4e4e9;
  --paper-shadow:0 1px 2px rgba(0,0,0,.08),0 8px 24px rgba(0,0,0,.08);
  --menu:#ffffff;
  --shadow-pop:0 12px 32px rgba(0,0,0,.14),0 0 0 1px rgba(0,0,0,.06);
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    color-scheme:light;
    --chrome:#f3f3f5;--panel:#fbfbfc;--panel-2:#f1f1f4;--control:rgba(0,0,0,.05);--control-hover:rgba(0,0,0,.08);--control-active:rgba(0,0,0,.12);
    --line:rgba(0,0,0,.08);--line-strong:rgba(0,0,0,.14);--text:#1d1d1f;--text-2:#5f5f66;--text-3:#8e8e95;
    --accent:#0071e3;--accent-hover:#0077ed;--accent-soft:rgba(0,113,227,.12);--accent-text:#0066cc;--green:#248a3d;--amber:#c27400;--danger:#d70015;
    --desk:#e4e4e9;--paper-shadow:0 1px 2px rgba(0,0,0,.08),0 8px 24px rgba(0,0,0,.08);--menu:#ffffff;--shadow-pop:0 12px 32px rgba(0,0,0,.14),0 0 0 1px rgba(0,0,0,.06);
  }
}

*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;overflow:hidden}
body{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:var(--header) var(--tabs) minmax(0,1fr) min(var(--dock-height),38vh);font:12.5px/1.4 var(--font);letter-spacing:-.003em;background:var(--chrome);color:var(--text);-webkit-font-smoothing:antialiased}
body.hide-mixer,body.focus-score{grid-template-rows:var(--header) var(--tabs) minmax(0,1fr) 0}
body>.app-header{grid-row:1}body>.file-tabs{grid-row:2}body>.editor-layout{grid-row:3}body>.track-dock{grid-row:4}
body>*{min-width:0}
button,input,select,summary{font:inherit;color:inherit;letter-spacing:inherit}
button{border:0;cursor:pointer;background:none}
button:disabled{opacity:.35;cursor:default}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.icon{display:block;flex:none;width:17px;height:17px;stroke:currentColor;fill:none;pointer-events:none}
.button-label{display:none}
.separator{flex:none;width:1px;height:20px;margin:0 6px;background:var(--line-strong)}
kbd{padding:1px 5px;border-radius:4px;background:var(--control);color:var(--text-2);font:500 10.5px var(--font)}

/* Controls */
.icon-button,.transport-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;flex:none;height:30px;min-width:30px;padding:0 7px;border-radius:7px;color:var(--text-2);transition:background .15s,color .15s}
.icon-button:hover,.transport-button:hover{background:var(--control-hover);color:var(--text)}
.icon-button.active,.transport-button.active{background:var(--accent-soft);color:var(--accent-text)}
select,.text-input,input[type=number],input[type=text]{height:30px;min-width:0;padding:0 9px;border:1px solid transparent;border-radius:7px;background:var(--control);color:var(--text);font-size:12.5px;outline:none;transition:border-color .15s,background .15s}
select{appearance:none;padding-right:26px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e8e95' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 10 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;background-size:12px;cursor:pointer}
select option{background:var(--menu);color:var(--text)}
select:hover,.text-input:hover,input[type=number]:hover,input[type=text]:hover{background:var(--control-hover)}
select:focus,.text-input:focus,input[type=number]:focus,input[type=text]:focus{border-color:var(--accent);background:var(--panel)}
input::placeholder{color:var(--text-3)}
input[type=number]::-webkit-inner-spin-button{opacity:.4}
input[type=checkbox]{appearance:none;flex:none;width:16px;height:16px;margin:0;border:1.5px solid var(--line-strong);border-radius:4px;background:transparent;display:grid;place-items:center;cursor:pointer;transition:background .12s,border-color .12s}
input[type=checkbox]::after{content:"";width:8px;height:4px;border:solid #fff;border-width:0 0 2px 2px;transform:rotate(-45deg) translate(1px,-1px) scale(0);transition:transform .15s}
input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}
input[type=checkbox]:checked::after{transform:rotate(-45deg) translate(1px,-1px) scale(1)}
input[type=range]{appearance:none;width:100%;height:18px;margin:0;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:99px;background:var(--control-active)}
input[type=range]::-moz-range-track{height:4px;border-radius:99px;background:var(--control-active)}
input[type=range]::-webkit-slider-thumb{appearance:none;width:14px;height:14px;margin-top:-5px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.4)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border:0;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.4)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 14px;border-radius:8px;background:var(--control);color:var(--text);font-size:12.5px;font-weight:550;transition:background .15s}
.button:hover{background:var(--control-hover)}
.button-primary{background:var(--accent);color:#fff}
.button-primary:hover{background:var(--accent-hover)}
.button-wide{width:100%;margin-top:14px}
.button-outline{background:transparent;box-shadow:inset 0 0 0 1px var(--line-strong)}

/* Header */
.app-header{position:relative;display:flex;align-items:center;gap:10px;padding:0 12px;background:var(--chrome);border-bottom:1px solid var(--line);white-space:nowrap;z-index:6}
.brand{display:flex;align-items:center;gap:8px;flex:none;color:var(--text);text-decoration:none;font-size:13px;font-weight:650;letter-spacing:-.01em}
.brand>img{width:20px;height:20px;flex:none}
:root[data-theme="light"] .brand>img{filter:invert(1)}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]) .brand>img{filter:invert(1)}}
.toolbar-group{display:flex;align-items:center;gap:2px;min-width:0}
.file-actions{flex:none}
.file-actions .icon-button .button-label{display:inline;font-size:12.5px;font-weight:500}
.library-link{margin-right:2px}
.cloud-save{height:30px;margin:0 6px 0 2px;padding:0 13px;border-radius:7px;background:var(--accent);color:#fff;font-size:12.5px;font-weight:600}
.cloud-save:hover{background:var(--accent-hover)}
.main-transport{margin:0 auto;gap:4px}
.play-button{width:36px;height:36px;min-width:36px;margin:0 4px;padding:0;border-radius:50%;background:var(--accent);color:#fff}
.play-button:hover{background:var(--accent-hover);color:#fff}
.play-button .icon{width:16px;height:16px}
.play-button .pause-symbol,.play-button.playing .play-symbol{display:none}
.play-button.playing .pause-symbol{display:block}
.play-button.active,.play-button.playing{background:var(--accent);color:#fff}
.transport-lcd{display:flex;align-items:center;gap:5px;min-width:140px;height:32px;margin:0 4px;padding:0 12px;border-radius:8px;background:var(--control);font:600 13px/1 ui-monospace,"SF Mono",Menlo,monospace;font-variant-numeric:tabular-nums;color:var(--text);justify-content:center}
.time-separator,#time-total{color:var(--text-3);font-weight:500}
.lcd-bar{margin-right:8px;padding-right:10px;border-right:1px solid var(--line-strong);color:var(--accent-text)}
.tempo-control{display:flex;align-items:center;gap:4px;height:32px;padding:0 10px;border-radius:8px;background:var(--control);color:var(--text-3);font-size:11px;font-weight:600}
.tempo-mark{font-family:Bravura,serif;font-size:18px;line-height:1;color:var(--text-2);transform:translateY(2px)}
.tempo-control input{width:44px;height:26px;padding:0 2px;border:0;background:transparent;font:600 13px ui-monospace,"SF Mono",Menlo,monospace;text-align:right}
.tempo-control input:hover,.tempo-control input:focus{background:transparent}
.view-controls{gap:4px}
.view-field{display:flex;align-items:center}
.view-field>span{display:none}
.view-field select{height:30px;font-size:12px}

/* Document tabs */
.file-tabs{display:flex;align-items:stretch;gap:2px;padding:0 8px;overflow-x:auto;background:var(--chrome);border-bottom:1px solid var(--line);scrollbar-width:none}
.file-tab{display:flex;align-items:center;gap:8px;flex:none;min-width:160px;max-width:260px;margin:5px 0;padding:0 12px;border-radius:7px;color:var(--text-2);font-size:12px;text-align:left;transition:background .15s,color .15s}
.file-tab:hover{background:var(--control)}
.file-tab.is-active{background:var(--control-hover);color:var(--text);font-weight:550}
.file-tab>span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tab-note{color:var(--text-3)}.tab-note .icon{width:14px;height:14px}
.file-tab.is-active .tab-note{color:var(--accent-text)}
.tab-unsaved,.tab-dirty{margin-left:auto;color:var(--text-2);font-size:16px;line-height:1}
.tabs-spacer{flex:1}
.lesson-badge{align-self:center;margin-right:6px;padding:2px 9px;border-radius:99px;background:var(--control);color:var(--text-2);font-size:11px;font-weight:550}
.tab-add{align-self:center;height:26px;min-width:26px}
.tab-add .icon{width:14px;height:14px;stroke-width:1.8}

/* Workspace layout */
.editor-layout{display:grid;grid-template-columns:var(--left-width) minmax(0,1fr) var(--right-width);min-height:0;overflow:hidden}
.palette{grid-column:1;grid-row:1}.work-area{grid-column:2;grid-row:1}.inspector{grid-column:3;grid-row:1}
.panel{display:flex;flex-direction:column;min-height:0;background:var(--panel)}
.palette{border-right:1px solid var(--line);overflow-y:auto;scrollbar-width:thin}
body.hide-palette{--left-width:0px}body.hide-palette .palette{display:none}
body.hide-inspector{--right-width:0px}body.hide-inspector .inspector{display:none}
body.focus-score{--left-width:0px;--right-width:0px}body.focus-score .palette,body.focus-score .inspector{display:none}
body.hide-mixer .track-dock,body.focus-score .track-dock{display:none}

/* Palette */
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:0 14px;border-bottom:1px solid var(--line);font-size:13px;font-weight:650}
.edit-toggle{display:flex;align-items:center;gap:7px;color:var(--text-2);font-size:11.5px;font-weight:500;cursor:pointer}
.edit-toggle input{position:absolute;opacity:0;pointer-events:none}
.toggle-track{position:relative;width:30px;height:18px;border-radius:99px;background:var(--control-active);transition:background .2s}
.toggle-track::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.3);transition:transform .2s}
.edit-toggle input:checked+.toggle-track{background:var(--green)}
.edit-toggle input:checked+.toggle-track::after{transform:translateX(12px)}
.edit-toggle input:focus-visible+.toggle-track{outline:2px solid var(--accent);outline-offset:2px}
.palette-section{padding:14px 12px;border-bottom:1px solid var(--line)}
.section-label{margin:0 2px 9px;color:var(--text-3);font-size:11px;font-weight:600;letter-spacing:.01em}
.action-subheading{margin-top:16px}
.duration-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
.palette-tool{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:52px;overflow:hidden;border-radius:8px;background:var(--control);color:var(--text);transition:background .12s,color .12s}
.palette-tool:hover{background:var(--control-hover)}
.palette-tool.active,.palette-tool.is-selected{background:var(--accent);color:#fff}
.palette-tool small{font-size:10px;line-height:1.1;color:var(--text-3)}
.palette-tool.active small{color:rgba(255,255,255,.8)}
.music-glyph{display:flex;align-items:flex-end;justify-content:center;height:26px;overflow:visible;font-family:Bravura;font-weight:400;font-size:19px;line-height:26px}
.dot-tool{font-size:28px;line-height:1;font-weight:700}
.palette-inline{display:flex;align-items:center;justify-content:space-between;margin-top:10px}
.check-control{display:flex;align-items:center;gap:8px;color:var(--text-2);font-size:12px;cursor:pointer}
.mini-tool{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:7px;background:var(--control);font-size:12px;font-weight:500}
.mini-tool:hover{background:var(--control-hover)}
.effect-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
.effect-tool{display:flex;align-items:center;gap:5px;height:34px;padding:0 6px;border-radius:8px;background:var(--control);color:var(--text);text-align:left;transition:background .12s}
.effect-tool:hover{background:var(--control-hover)}
.effect-tool.active{background:var(--accent-soft);color:var(--accent-text)}
.effect-tool[data-effect="isHammerPullOrigin"]{grid-column:span 2}
.effect-tool .icon,.effect-symbol{display:grid;place-items:center;flex:none;min-width:18px;height:18px;font-family:Georgia,serif;font-size:12px;font-weight:700;font-style:italic}
.effect-tool small{min-width:0;overflow:hidden;font-size:11px;text-overflow:ellipsis;white-space:nowrap}
.compact-field{display:grid;grid-template-columns:62px minmax(0,1fr);align-items:center;gap:8px;margin-top:6px;color:var(--text-2);font-size:12px}
.compact-field:first-of-type{margin-top:0}
.compact-field input,.compact-field select{width:100%;height:28px}
.palette-actions{display:grid;gap:3px;border-bottom:0}
.wide-tool{display:flex;align-items:center;gap:9px;min-height:32px;padding:0 9px;border-radius:7px;color:var(--text);font-size:12.5px;text-align:left;transition:background .12s}
.wide-tool:hover{background:var(--control)}
.wide-tool .icon{width:16px;height:16px;color:var(--text-2)}
.wide-tool kbd{margin-left:auto}
.danger-tool,.danger-tool .icon{color:var(--danger)}
.palette-foot{display:none}

/* Work area */
.work-area{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--desk)}
.score-tools-row{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.track-context{display:flex;align-items:center;gap:8px;flex:none}
.track-context label{color:var(--text-3);font-size:11.5px;font-weight:600}
.track-context select{max-width:220px;font-weight:550}
.practice-controls{display:flex;align-items:center;gap:6px;margin-left:auto;white-space:nowrap}
.loop-bound{display:flex;align-items:center;gap:6px;color:var(--text-3);font-size:11.5px;font-weight:600}
.loop-bound input{width:52px;height:28px;text-align:center}
.range-dash{color:var(--text-3)}
.loop-shortcut{height:28px;padding:0 10px;border-radius:7px;background:var(--control);color:var(--text-2);font-size:12px;font-weight:500}
.loop-shortcut:hover{background:var(--control-hover);color:var(--text)}
.speed-control{display:flex;align-items:center;gap:6px;color:var(--text-3);font-size:11.5px;font-weight:600}
.speed-control select{height:28px}
.export-menu{position:relative}
.export-menu summary{display:flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:7px;background:var(--control);font-size:12px;font-weight:500;list-style:none;cursor:pointer}
.export-menu summary::-webkit-details-marker{display:none}
.export-menu summary:hover{background:var(--control-hover)}
.export-menu summary .icon{width:14px;height:14px}
.menu-items{position:absolute;right:0;top:calc(100% + 6px);z-index:20;display:grid;min-width:180px;padding:5px;border-radius:10px;background:var(--menu);box-shadow:var(--shadow-pop)}
.menu-item{display:flex;align-items:center;gap:9px;height:32px;padding:0 10px;border-radius:6px;font-size:12.5px;text-align:left}
.menu-item .button-label{display:inline}
.menu-item:hover{background:var(--accent);color:#fff}
.menu-item .icon{width:15px;height:15px}

.score-stage{position:relative;flex:1;min-height:0;min-width:0;overflow:hidden}
.score-scroll{position:absolute;inset:0;padding:24px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-gutter:stable}
.score-scroll.drag-over{outline:2px dashed var(--accent);outline-offset:-10px}
.score-page{position:relative;width:var(--paper-width);min-height:0;margin:0 auto 28px;background:#fff;color:#151515;border-radius:3px;box-shadow:var(--paper-shadow);overflow:visible}
.score-page-top,.score-meta,.score-empty-hint{display:none}
#alphatab{position:relative;width:100%;min-height:0;color:#151515}
#alphatab svg{max-width:none!important;transform:none!important}
.horizontal-score #alphatab .at-viewport{background:#fff}
#selection-marker{position:absolute;z-index:2;pointer-events:none;border-radius:3px;background:rgba(10,132,255,.08);box-shadow:inset 0 0 0 1px rgba(10,132,255,.35)}
#note-selection-markers{position:absolute;inset:0;z-index:3;pointer-events:none}
.note-selection-marker{position:absolute;border:2px solid #0a84ff;border-radius:4px;background:rgba(10,132,255,.12);pointer-events:none}
.note-selection-marker.string-cursor{border-style:dashed;background:rgba(10,132,255,.06)}
.at-cursor-bar{background:rgba(10,132,255,.07)!important;pointer-events:none}
.at-cursor-beat{background:#0a84ff!important;pointer-events:none}
.at-selection{background:rgba(10,132,255,.16)!important}
.loading-overlay{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:color-mix(in srgb,var(--desk) 85%,transparent);color:var(--text-2);font-size:12px}
.loading-overlay strong{color:var(--text);font-size:14px}
.loader{width:24px;height:24px;border:2.5px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.timeline-strip{display:flex;align-items:center;gap:10px;height:36px;min-height:36px;padding:0 12px;background:var(--panel);border-top:1px solid var(--line)}
.timeline-head{display:flex;flex:none;color:var(--text-3);font-size:10.5px;font-weight:700;letter-spacing:.04em}
.timeline-hint{display:none}
.timeline{display:flex;gap:3px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;scroll-behavior:smooth}
.timeline-bar{position:relative;flex:none;min-width:30px;height:24px;padding:0 6px;border-radius:6px;background:var(--control);color:var(--text-2);font-size:11px;font-weight:500;font-variant-numeric:tabular-nums;transition:background .12s,color .12s}
.timeline-bar span{display:none}
.timeline-bar:has(span)::before{content:"";position:absolute;left:4px;right:4px;top:2px;height:2px;border-radius:2px;background:var(--amber)}
.timeline-bar:hover{background:var(--control-hover);color:var(--text)}
.timeline-bar.selected{background:var(--accent);color:#fff}
.timeline-bar.playing{box-shadow:inset 0 -2px 0 var(--green);color:var(--text)}
.workspace-status{display:flex;align-items:center;gap:14px;height:26px;min-height:26px;padding:0 12px;background:var(--panel);border-top:1px solid var(--line);color:var(--text-3);font-size:11.5px;white-space:nowrap;overflow:hidden}
#file-title{max-width:26%;overflow:hidden;text-overflow:ellipsis;color:var(--text-2);font-weight:550}
#score-status{min-width:0;overflow:hidden;text-overflow:ellipsis}
.selection-summary{margin-left:auto;color:var(--text-2);font-variant-numeric:tabular-nums}
.status-help{overflow:hidden;text-overflow:ellipsis}
.status-action{padding:0;color:var(--accent-text);font-size:11.5px}
.status-action:hover{text-decoration:underline}

/* Inspector */
.inspector{border-left:1px solid var(--line);overflow:hidden}
.inspector-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin:8px 12px;padding:2px;border-radius:8px;background:var(--control)}
.inspector-tab{height:28px;border-radius:6px;color:var(--text-2);font-size:12px;font-weight:550;transition:background .15s,color .15s}
.inspector-tab:hover{color:var(--text)}
.inspector-tab.active,.inspector-tab.is-active{background:var(--panel-2);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.2)}
:root[data-theme="light"] .inspector-tab.active,:root[data-theme="light"] .inspector-tab.is-active{background:#fff}
.inspector-scroll{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin}
.inspector-panel{padding:6px 14px 18px}
.inspector-title{margin:10px 0 2px;font-size:13px;font-weight:650}
.field-label{display:block;margin:12px 0 5px;color:var(--text-2);font-size:11.5px;font-weight:550}
.text-input{width:100%}
.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:end}
.number-unit{display:flex;align-items:center;gap:8px;color:var(--text-3);font-size:12px}
.number-unit input{flex:1}
.range-line{display:flex;align-items:center;gap:10px;color:var(--text-3)}
.range-value{min-width:34px;color:var(--text-2);font-size:11.5px;text-align:right;font-variant-numeric:tabular-nums}
.pan-end{font-size:11px;font-weight:600}
.small-icon{width:16px;height:16px}
.inspector-divider{height:1px;margin:18px -14px 6px;background:var(--line)}
.inspector-note,.dialog-note{margin:10px 0 0;color:var(--text-3);font-size:11.5px;line-height:1.5}
.selected-note-card{margin:8px 0 2px;padding:10px 12px;border-radius:9px;background:var(--control)}
.selected-note-card div{display:grid;gap:3px}
.selected-note-card strong{font-size:12.5px;font-weight:600}
.selected-note-card span{color:var(--text-3);font-size:11.5px;line-height:1.45}
.check-list{display:grid;gap:9px;margin-top:12px}
.secondary-tool{display:flex;align-items:center;gap:9px;width:100%;height:36px;margin-top:16px;padding:0 10px;border-radius:8px;background:var(--control);font-size:12.5px;text-align:left}
.secondary-tool:hover{background:var(--control-hover)}
.secondary-tool .arrow-icon{margin-left:auto;width:14px;height:14px;stroke-width:1.8}
.inspector-footer{display:flex;padding:8px 12px;border-top:1px solid var(--line)}
.text-action{display:flex;align-items:center;gap:7px;height:30px;padding:0 10px;border-radius:7px;color:var(--text-2);font-size:12.5px;font-weight:500}
.text-action .button-label{display:inline}
.text-action:hover{background:var(--control);color:var(--text)}
.text-action.active{background:var(--accent-soft);color:var(--accent-text)}

/* Fretboard */
.fretboard-panel{max-height:220px;overflow:auto;padding:10px 12px 12px;border-top:1px solid var(--line);background:var(--panel-2)}
.fretboard-heading{margin-bottom:8px;color:var(--text-3);font-size:10.5px;font-weight:600}
.fretboard-grid{max-width:100%;overflow:auto}
.fret-row{display:grid;grid-template-columns:22px repeat(16,minmax(16px,1fr));height:20px}
.fret-row>span{align-self:center;color:var(--text-2);font-size:10px;font-weight:600;text-align:center}
.fret{position:relative;padding:0;border-right:1px solid var(--line-strong);background:transparent;color:var(--text-3);font-size:9.5px}
.fret:first-of-type{border-right:3px solid var(--text-3)}
.fret::before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--text-3);opacity:.6;pointer-events:none}
.fret:hover{background:var(--control-hover)}
.fret.sounding{z-index:1;border-radius:50%;background:var(--accent);color:#fff;font-weight:700}
.fret.sounding::before{display:none}
.fret-numbers{display:grid;grid-template-columns:22px repeat(16,minmax(16px,1fr));margin-top:4px;color:var(--text-3);font-size:9.5px;text-align:center}
.empty-fretboard{margin:6px 0;color:var(--text-3);font-size:12px}

/* Track dock */
.track-dock{position:relative;display:flex;flex-direction:column;min-height:0;background:var(--panel);border-top:1px solid var(--line)}
.dock-resizer{position:absolute;left:0;right:0;top:-3px;height:6px;cursor:ns-resize;z-index:5}
.dock-resizer:hover,.dock-resizer:focus-visible{background:var(--accent);opacity:.5}
.dock-topline{display:flex;align-items:center;gap:10px;min-height:38px;padding:0 12px;border-bottom:1px solid var(--line)}
.dock-title{display:flex;align-items:center;gap:8px;font-size:12.5px}
.dock-title .icon{width:15px;height:15px;color:var(--text-2)}
.track-count{color:var(--text-3);font-size:11.5px}
.dock-add{display:flex;align-items:center;gap:5px;height:26px;padding:0 10px;border-radius:7px;background:var(--control);font-size:12px;font-weight:500}
.dock-add:hover{background:var(--control-hover)}
.dock-add .icon{width:13px;height:13px;stroke-width:2}
.dock-spacer{flex:1}
.dock-status{display:flex;align-items:center;gap:6px;color:var(--text-3);font-size:11.5px}
.dock-status i{width:6px;height:6px;border-radius:50%;background:var(--green)}
.dock-volume{display:flex;align-items:center;gap:8px;color:var(--text-3);font-size:11.5px;font-weight:550}
.dock-volume input{width:110px}
.dock-volume span:last-child{min-width:34px;text-align:right;font-variant-numeric:tabular-nums}
.track-list{flex:1;min-height:0;overflow:auto;scrollbar-width:thin}
.mixer-track{display:grid;grid-template-columns:22px 18px 170px 26px 26px 90px 120px minmax(0,1fr);align-items:center;gap:8px;min-width:760px;height:34px;padding:0 12px;border-bottom:1px solid var(--line);border-left:3px solid transparent;color:var(--text-2)}
.mixer-track:hover{background:var(--control)}
.mixer-track.selected{background:var(--accent-soft);border-left-color:var(--track-color,var(--accent))}
.track-number{color:var(--text-3);font-size:11px;font-variant-numeric:tabular-nums;text-align:right}
.track-name-btn{overflow:hidden;padding:0;color:var(--text);font-size:12.5px;font-weight:550;text-align:left;text-overflow:ellipsis;white-space:nowrap}
.mix-btn{width:24px;height:22px;padding:0;border-radius:5px;background:var(--control);color:var(--text-2);font-size:10.5px;font-weight:700}
.mix-btn:hover{background:var(--control-hover)}
.mix-btn.active{background:var(--danger);color:#fff}
.mix-btn.solo.active{background:var(--amber);color:#1d1d1f}
.track-instrument{overflow:hidden;color:var(--text-3);font-size:11.5px;text-overflow:ellipsis;white-space:nowrap}
.track-spark{display:flex;align-items:stretch;gap:2px;height:18px;overflow:hidden}
.measure-cell{flex:1;min-width:4px;max-width:18px;padding:0;border-radius:2px;background:var(--track-color,var(--accent));opacity:.5}
.measure-cell.empty{opacity:.1}
.measure-cell:hover{opacity:.9}
.measure-cell.current{opacity:1;outline:1.5px solid var(--text);outline-offset:-1.5px}

/* Toast and dialogs */
.toast{position:fixed;left:50%;bottom:calc(min(var(--dock-height),38vh) + 20px);z-index:30;max-width:calc(100vw - 32px);padding:9px 16px;border-radius:99px;background:rgba(40,40,44,.94);color:#fff;font-size:12.5px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.3);opacity:0;transform:translate(-50%,8px);pointer-events:none;transition:opacity .2s,transform .25s}
.toast.visible{opacity:1;transform:translate(-50%,0)}
.toast.error{background:rgba(215,0,21,.94)}
body.hide-mixer .toast,body.focus-score .toast{bottom:24px}
.shortcuts-dialog{width:min(520px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:22px;overflow-y:auto;border:0;border-radius:16px;background:var(--panel);color:var(--text);box-shadow:var(--shadow-pop)}
.shortcuts-dialog::backdrop{background:rgba(0,0,0,.4);backdrop-filter:blur(4px)}
.dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}
.dialog-header h2{margin:0;font-size:18px;font-weight:700;letter-spacing:-.02em}
.dialog-kicker{display:block;color:var(--text-3);font-size:10.5px;font-weight:700;letter-spacing:.06em}
.dialog-footer{display:flex;justify-content:flex-end;margin-top:18px}
.shortcut-list{display:grid;margin-top:6px}
.shortcut-list div{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px solid var(--line);font-size:12.5px}
.shortcut-list kbd{flex:none}
#add-track-form .text-input,.new-song-dialog .text-input{width:100%}
.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 12px}
.form-grid .span-2{grid-column:1/-1}
.dialog-footer{gap:8px}

/* Narrower windows */
@media (max-width:1600px){.file-actions .icon-button:not(.library-link) .button-label{display:none}}
@media (max-width:1360px){.file-actions .library-link .button-label,.brand>span{display:none}}
@media (max-width:1200px){
  :root{--left-width:208px;--right-width:240px}
  .brand>span{display:none}
  .view-field #zoom-select{display:none}
}
@media (max-width:1020px){
  :root{--right-width:0px}
  .inspector{display:none}
  body.show-inspector .inspector{position:fixed;top:calc(var(--header) + var(--tabs));right:0;bottom:0;z-index:12;display:flex;width:280px;max-width:90vw;box-shadow:var(--shadow-pop)}
  .practice-controls .loop-shortcut,.speed-control>span{display:none}
}
@media (max-width:760px){
  :root{--left-width:0px;--dock-height:130px}
  .palette{display:none}
  body.show-palette .palette{position:fixed;top:calc(var(--header) + var(--tabs));left:0;bottom:0;z-index:12;display:flex;width:220px;box-shadow:var(--shadow-pop)}
  .app-header{gap:4px;padding:0 8px;overflow-x:auto;scrollbar-width:none}
  .file-actions #btn-new,.file-actions #btn-open,.file-actions .separator,.view-field,#btn-focus,#btn-fullscreen,.transport-lcd #time-total,.time-separator,.lcd-bar{display:none}
  .transport-lcd{min-width:0}
  .score-scroll{padding:10px}
  .score-tools-row{gap:6px;padding:0 8px}
  .loop-bound:first-child{font-size:0}
}
@media (max-height:650px){:root{--dock-height:120px}.palette-section{padding:10px 12px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Read-only shared mode of the editor page */
.viewer .palette,.viewer .inspector{display:none}
.viewer .file-tab{pointer-events:none}
.viewer #selection-marker{pointer-events:none}
/* Measure range, scale overlay and the extra technique rows */
.timeline-bar.in-range{background:var(--accent-soft);color:var(--accent-text)}
.timeline-bar.in-range.selected{background:var(--accent);color:#fff}
.fretboard-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}
.scale-picker{display:flex;align-items:center;gap:6px;font-weight:600;text-transform:none;letter-spacing:0}
.scale-picker select{height:24px;padding:0 6px;border:0;border-radius:6px;background:var(--control);color:var(--text);font-size:11px}
.fret.in-scale:not(.sounding){z-index:1;border-radius:50%;background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.fret.in-scale:not(.sounding)::after{content:attr(data-degree);color:var(--accent-text);font-size:8.5px;font-weight:700}
.fret.scale-root:not(.sounding){background:var(--accent);box-shadow:none}
.fret.scale-root:not(.sounding)::after{color:#fff}
.fret.in-scale::before{display:none}
.grace-row{margin-top:12px}
.grace-row .button{height:30px;padding:0 8px;font-size:12px;white-space:nowrap}
/* Header and tools row keep everything reachable as the window narrows. */
.main-transport,.view-controls{flex-shrink:0}
.app-header{overflow-x:auto;scrollbar-width:none}
.app-header::-webkit-scrollbar{display:none}
.loop-bound input{width:62px}
@media (max-width:1320px){.tempo-control>span:last-child,.time-separator,#time-total{display:none}.transport-lcd{min-width:0}}
@media (max-width:1280px){.practice-controls .loop-shortcut,.speed-control>span{display:none}}
/* Fretboard panel inside the inspector */
.fretboard-heading{flex-wrap:wrap;row-gap:6px}
.fretboard-heading>span:first-child{flex:1 1 100%}
.scale-picker{flex:1 1 100%;min-width:0}
.scale-picker select{flex:1;min-width:0}
.fretboard-panel{max-height:min(240px,36vh)}
/* Lyrics dialog */
.lyrics-dialog{width:min(560px,calc(100vw - 32px))}
.lyrics-text{width:100%;min-height:180px;padding:10px 12px;resize:vertical;font-family:inherit;font-size:13.5px;line-height:1.6}
.lyrics-open{width:100%;justify-content:center;margin-bottom:8px}
.lyrics-dialog .dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}
.scale-picker[hidden]{display:none}
/* Measure range drawn over the score */
.range-mark{position:absolute;z-index:2;border-radius:4px;background:rgba(0,113,227,.12);box-shadow:inset 0 0 0 1.5px rgba(0,113,227,.55);pointer-events:none}
/* Short windows: keep the score usable by trimming the strip, status line and mixer. */
@media (max-height:560px){:root{--dock-height:84px}.timeline-strip,.workspace-status{display:none}}
/* New song: keep it on this device */
.save-choice{display:flex;align-items:flex-start;gap:10px;margin-top:14px;padding:10px 12px;border-radius:10px;background:var(--control);cursor:pointer}
.save-choice input{margin-top:2px}
.save-choice span{display:grid;gap:2px}
.save-choice strong{font-size:12.5px;font-weight:600}
.save-choice small{color:var(--text-3);font-size:11.5px;line-height:1.35}

.device-save{height:30px;margin:0 6px 0 0;padding:0 13px;border-radius:7px;background:var(--control,rgba(127,127,127,.15));color:var(--text,inherit);font-size:12.5px;font-weight:600}
.device-save.on{opacity:.75}
.device-save[hidden]{display:none}
