:root{
  color-scheme:light;
  font-family:Geist,Arial,sans-serif;
  color:var(--ink);

  --ground:#fafafa;
  --surface:#ffffff;
  --surface-2:#f4f4f5;
  --border:#e4e4e7;
  --border-soft:#ececee;
  --ink:#27272a;
  --text:#3f3f46;
  --muted:#52525b;
  --faint:#a1a1aa;

  --accent:#7c3aed;
  --accent-soft:rgba(124,58,237,.1);
  --accent-border:rgba(124,58,237,.32);
  --accent-contrast:#ffffff;

  --ok:#15803d;
  --ok-soft:rgba(21,128,61,.1);
  --warn:#b45309;
  --warn-soft:rgba(180,83,9,.12);
  --red:#b91c1c;
  --red-soft:rgba(185,28,28,.12);
  --red-contrast:#ffffff;

  font-synthesis:none;
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --ground:#000000;
    --surface:#18181b;
    --surface-2:#1d1d20;
    --border:#2a2a2d;
    --border-soft:#232326;
    --ink:#ffffff;
    --text:#d4d4d8;
    --muted:#a1a1aa;
    --faint:#52525b;
    --accent:#a78bfa;
    --accent-soft:rgba(167,139,250,.14);
    --accent-border:rgba(167,139,250,.36);
    --accent-contrast:#1c1330;
    --ok:#4ade80;
    --ok-soft:rgba(74,222,128,.14);
    --warn:#fbbf24;
    --warn-soft:rgba(251,191,36,.16);
    --red:#ef4444;
    --red-soft:rgba(239,68,68,.16);
    --red-contrast:#ffffff;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --ground:#000000;
  --surface:#18181b;
  --surface-2:#1d1d20;
  --border:#2a2a2d;
  --border-soft:#232326;
  --ink:#ffffff;
  --text:#d4d4d8;
  --muted:#a1a1aa;
  --faint:#52525b;
  --accent:#a78bfa;
  --accent-soft:rgba(167,139,250,.14);
  --accent-border:rgba(167,139,250,.36);
  --accent-contrast:#1c1330;
  --ok:#4ade80;
  --ok-soft:rgba(74,222,128,.14);
  --warn:#fbbf24;
  --warn-soft:rgba(251,191,36,.16);
  --red:#ef4444;
  --red-soft:rgba(239,68,68,.16);
  --red-contrast:#ffffff;
}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;overflow:hidden;background:var(--ground)}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button{color:inherit}button:disabled{opacity:.35;cursor:default}[hidden]{display:none!important}.app{max-width:1480px;margin:auto;padding:0 40px;height:100dvh;height:100vh;display:flex;flex-direction:column;overflow:hidden}header{flex:0 0 auto;min-height:60px;padding:8px 0;display:flex;align-items:center;flex-wrap:wrap;gap:14px;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font-weight:600;flex:0 0 auto}.brand-mark{display:grid;place-items:center;background:var(--ink);color:var(--ground);border-radius:7px;width:29px;height:29px;font-size:16px}.studio{color:var(--faint);font-weight:400}.pill{border:1px solid var(--border);background:var(--surface);border-radius:20px;padding:6px 9px;font-size:10px;letter-spacing:.06em;white-space:nowrap;flex:0 0 auto;margin-left:auto}.page-title{font-size:15px;font-weight:600;letter-spacing:0;margin:0;white-space:nowrap;flex:0 0 auto}.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:600;color:var(--accent)}h1{font-size:36px;font-weight:500;letter-spacing:-1.5px;margin:8px 0}p{font-size:14px;color:var(--muted);line-height:1.5}.tabs{display:flex;background:var(--surface-2);border:1px solid var(--border);padding:3px;border-radius:10px;gap:3px;flex:0 0 auto}.tabs button{border:0;background:transparent;border-radius:7px;padding:8px 14px;font-weight:600;font-size:13px;display:flex;align-items:center;gap:6px}.tabs button[aria-selected=true]{background:var(--surface);box-shadow:0 1px 3px color-mix(in srgb,var(--ink) 8%,transparent)}.tabs small{display:inline;font-weight:400;color:var(--muted);font-size:10px;margin-top:0}main{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:stretch;flex:1;min-height:0;padding:14px 0}.instrument{border:1px solid var(--border);background:var(--surface);border-radius:16px;overflow:hidden auto;min-width:0;display:flex;flex-direction:column;min-height:0}.instrument-bar{padding:10px 18px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--border);font-size:12px;flex:0 0 auto}.bar-left{display:flex;align-items:center;gap:9px;flex:0 0 auto}.bar-help{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;gap:10px;overflow:hidden;color:var(--muted)}.bar-help #play-instruction{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-actions{display:flex;gap:8px;flex:0 0 auto}.live-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}#range-label{color:var(--faint);font-size:11px}.quiet{border:1px solid var(--border);background:var(--surface);padding:7px 10px;border-radius:7px;font-size:11px}.stage-wrap{flex:1;min-height:55%;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:6px 0}.stage{position:relative;aspect-ratio:1.3;isolation:isolate;background:var(--surface-2);overflow:hidden;height:100%;width:auto;max-width:100%}.pads{position:absolute;inset:0}#stage-camera{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;pointer-events:none;transform:scaleX(-1)}.panel select{width:100%}.stage canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:10}.stage-caption{position:absolute;bottom:1.8%;left:3%;font-size:9px;letter-spacing:.15em;color:var(--faint);pointer-events:none}.drum{position:absolute;aspect-ratio:1;border:0;padding:0;background:transparent;border-radius:50%;touch-action:none;user-select:none}.drum img{width:100%;height:100%;display:block;border-radius:50%;pointer-events:none}.drum .sound-label{position:absolute;left:50%;top:56%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:4px;font-size:clamp(9px,1vw,13px);font-weight:600;white-space:nowrap;background:color-mix(in srgb,var(--ground) 91%,transparent);border:1px solid color-mix(in srgb,var(--border) 50%,transparent);padding:5px 9px;border-radius:6px;pointer-events:none}.drum kbd{font-size:10px;color:var(--muted);font-weight:400}.drum:after{content:'';position:absolute;inset:5%;border:3px solid transparent;border-radius:50%;pointer-events:none}.drum.active:after{border-color:var(--accent)}.drum.active img{filter:brightness(.87)}.aux-row{position:absolute;left:7%;right:7%;bottom:6%;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.aux-pad{background:var(--surface-2);border:1px solid var(--border);border-bottom-width:4px;border-radius:9px;min-height:46px;touch-action:none;user-select:none}.aux-pad .sound-label{display:flex;gap:8px;justify-content:center;align-items:center;font-size:11px}.aux-pad kbd{color:var(--muted);font-size:10px}.aux-pad.active{background:var(--accent-soft);border-color:var(--accent)}.play-help{display:flex;justify-content:space-between;gap:20px;padding:17px 20px;font-size:11px;line-height:1.6;color:var(--muted)}.muted{color:var(--faint);white-space:nowrap}aside{display:flex;flex-direction:column;gap:10px;overflow-y:auto;min-height:0;padding-right:2px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;flex:0 0 auto}.panel-heading{display:flex;align-items:center;gap:8px;margin-bottom:14px}.panel-toggle{width:100%;border:0;background:transparent;padding:0;font:inherit;text-align:left;cursor:pointer;color:inherit;margin-bottom:0}.panel-toggle-title{font-size:13px;font-weight:600}.panel-caret{color:var(--faint);transition:transform 160ms ease-out;margin-left:auto;flex:0 0 auto}.panel-body-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows 160ms ease-out}.panel-body-wrap>.panel-body-inner{overflow:hidden;min-height:0}.panel-body-wrap>.panel-body-inner>:first-child{margin-top:14px}h2{font-size:13px;margin:0;font-weight:600}.camera-preview{position:relative;aspect-ratio:16/10;background:var(--surface-2);border-radius:9px;overflow:hidden}.camera-preview video{height:100%;width:100%;object-fit:cover;transform:scaleX(-1)}#empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;font-size:12px;color:var(--muted)}#empty small{font-size:10px;color:var(--faint)}#camera-badge{position:absolute;left:9px;bottom:9px;background:color-mix(in srgb,var(--surface) 91%,transparent);border-radius:4px;padding:4px 6px;font-size:8px;letter-spacing:.06em}#camera-badge.live{color:var(--accent)}.primary{width:100%;background:var(--accent);border:0;color:var(--accent-contrast);font-weight:500;border-radius:8px;padding:12px;margin-top:14px;font-size:12px}.primary.stop{background:var(--ink)}#status{font-size:11px;margin:10px 0 0;line-height:1.6}#status.error{color:var(--red)}.range-label{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin:18px 0 8px}.range-label output{color:var(--muted);font-variant-numeric:tabular-nums}input[type=range]{width:100%;height:4px;accent-color:var(--accent);cursor:pointer;display:block;margin:8px 0 12px}.select-label{display:block;font-size:11px;margin:20px 0 8px}select{background:var(--ground);border:1px solid var(--border);border-radius:6px;padding:8px;color:var(--muted);font-size:11px}#fingers{width:100%}.check{display:flex;align-items:center;gap:7px;font-size:11px;white-space:nowrap}.check input{accent-color:var(--accent)}.labels{margin-top:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:auto}.stats span{display:block;font-size:9px;color:var(--faint);margin-bottom:4px}.stats strong{font-weight:500;font-size:13px}.piano-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border);flex-wrap:wrap;font-size:11px}.piano-controls label:not(.check){display:flex;align-items:center;gap:10px}.octave{display:flex;align-items:center;gap:9px}.octave button{border:1px solid var(--border);background:var(--surface);border-radius:5px;width:27px;height:27px}.octave output{font-variant-numeric:tabular-nums}.keys{aspect-ratio:1.65;background:var(--surface-2)}
/* A piano's black bezel and white/black keys are a fixed instrument skin,
   like the drum image skins: they stay these exact colours in both themes
   rather than tracking --ink/--surface, so a white key never turns dark-grey
   in dark mode. Only the accent-tinted active/highlight states above them
   (below) follow the theme. */
.keys .pads{left:3%;right:3%;top:14%;bottom:15%;background:#27272a;border:7px solid #27272a;border-top-width:16px;border-radius:5px;overflow:hidden}.piano-key{position:absolute;top:0;border:1px solid #d4d4d8;border-radius:0 0 4px 4px;background:#fff;height:100%;padding:0;touch-action:none;user-select:none;box-shadow:inset 0 -6px 0 #e4e4e7}.piano-key.black{background:#27272a;color:#fff;height:62%;z-index:2;border-color:#18181b;box-shadow:inset 0 -5px 0 #09090b}.piano-key.active{background:color-mix(in srgb,var(--accent) 12%,white);box-shadow:inset 0 -6px 0 var(--accent)}.piano-key.black.active{background:var(--accent);box-shadow:inset 0 -5px 0 color-mix(in srgb,var(--accent) 65%,black)}.piano-key .sound-label{position:absolute;bottom:15px;left:0;right:0;display:flex;flex-direction:column;gap:10px;font-size:clamp(8px,.9vw,12px);pointer-events:none}.piano-key kbd{font-size:9px;color:#a1a1aa}.piano-key.black .sound-label{bottom:12px;font-size:9px}.piano-key.black kbd{color:#d4d4d8}.hide-labels .sound-label{visibility:hidden}footer{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--faint);padding:8px 0;flex:0 0 auto}kbd{font-family:inherit}@media(min-width:1400px){.stage.drums{aspect-ratio:1.4}}@media(max-width:1050px){.app{padding:0 24px}.muted{display:none}.aux-pad .sound-label{flex-direction:column;gap:3px}.instrument-bar{padding:10px 14px}#range-label{display:none}}@media(max-width:800px){.workspace{grid-template-columns:1fr}aside{display:grid;grid-template-columns:1fr 1fr;align-items:start}.stats{grid-column:1/-1}.tabs button{padding:10px 14px}.drum .sound-label{font-size:11px}.piano-key .sound-label{font-size:11px}}@media(max-width:520px){.app{padding:0 14px}header{height:auto;min-height:52px}header>.pill,.studio{display:none}.tabs{margin-top:0;width:100%}.tabs button{flex:1}.stage.drums{aspect-ratio:1.3}.drum .sound-label{font-size:8px;padding:3px 5px;gap:1px}.drum kbd{font-size:8px}.aux-row{left:4%;right:4%;gap:5px}.aux-pad{min-height:37px}.aux-pad .sound-label{font-size:8px}.stage-caption{font-size:7px}.keys{aspect-ratio:1.25}.keys .pads{left:2%;right:2%;border-left-width:3px;border-right-width:3px}.piano-key .sound-label,.piano-key.black .sound-label{font-size:7px}.piano-key kbd{font-size:7px}.piano-controls{padding:12px;gap:10px}.piano-controls .check kbd{display:none}aside{display:flex}.panel{padding:12px}.camera-preview{aspect-ratio:2}.bar-help{display:none}footer{flex-direction:column;gap:8px}}

/* Learn mode shares the actual instrument; no separate exercise mockup. */
.learn-nav{display:flex;justify-content:flex-start;gap:10px;align-items:center;margin:0;flex:0 0 auto}.learn-nav>div{display:flex;gap:4px;padding:3px;border:1px solid var(--border);border-radius:9px;background:var(--surface)}.learn-nav button{border:0;border-radius:6px;background:transparent;padding:8px 12px;font-size:12px}.learn-nav button[aria-pressed=true]{background:var(--ink);color:var(--ground)}.learn-nav>span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:170px}.lesson-panel{display:flex;flex-direction:column;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface);min-height:0;overflow-y:auto}.lesson-top-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.lesson-selectors{display:flex;gap:10px;flex:0 0 auto}.lesson-selectors label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}.lesson-selectors select{font-size:13px;max-width:100%}.lesson-picker{flex:0 0 auto;min-width:0}.lesson-picker select{min-width:0}.lesson-heading{display:flex;align-items:center;gap:10px;margin:0;flex:1;min-width:0}.lesson-heading .eyebrow{font-size:11px;white-space:nowrap;flex:0 0 auto}.lesson-heading h2{font-size:20px;letter-spacing:-.3px;margin:0;white-space:nowrap;flex:0 0 auto}.lesson-heading p{font-size:14px;margin:0;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}.lesson-panel details{font-size:13px;padding:0;margin:0;color:var(--muted)}.lesson-panel summary{cursor:pointer;width:fit-content;padding:2px 0}.lesson-panel details p{font-size:13px;line-height:1.5;margin:6px 0 0}.lesson-transport-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.lesson-actions{display:flex;gap:6px;flex-wrap:wrap}.lesson-panel button{font-size:13px;padding:6px 10px;border:1px solid var(--border);background:var(--surface);border-radius:7px;min-height:32px}.teacher-actions button{font-size:14px;padding:9px 12px;border:1px solid var(--border);background:var(--surface);border-radius:7px;min-height:38px}.lesson-panel button.lesson-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}.lesson-panel button:disabled{opacity:.45}.lesson-settings{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0}.lesson-settings label{display:flex;align-items:center;gap:7px;font-size:12px}.lesson-settings input[type=range]{width:80px;margin:0}.lesson-settings output{min-width:52px;font-size:12px;color:var(--muted)}.lesson-settings select{font-size:12px}.lesson-settings #learn-slower{font-size:12px;padding:5px 9px;min-height:30px}.phrase-row{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:thin}.lesson-live{display:flex;align-items:center;gap:8px;flex:0 0 auto;white-space:nowrap}.lesson-live strong{font-weight:500;font-size:12px}#lesson-count{font-size:14px;font-weight:600;color:var(--accent);min-width:16px;text-align:center}.beat-strip{display:flex;gap:4px;flex:0 0 auto}.beat-cell{text-align:center;padding:4px 6px;border:1px solid var(--border);border-radius:5px;color:var(--muted);font-size:11px;min-width:30px}.beat-cell.on{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}.beat-cell small{display:block;font-size:8px;opacity:.7;margin-bottom:2px}.phrase-map{display:flex;gap:6px;flex:0 0 auto;margin:0;padding:0}.phrase-step{flex:0 0 auto;min-width:58px;max-width:120px;padding:5px 8px;background:var(--ground);border:1px solid var(--border);border-radius:7px;font-size:11px}.phrase-step span{display:block;font-size:10px;color:var(--muted);margin-bottom:2px}.phrase-step.current{border-color:var(--accent);background:var(--accent-soft)}.phrase-step.done{border-color:var(--faint);background:var(--surface-2)}.lesson-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin:0}.lesson-bottom .check{font-size:12px}.lesson-bottom button{font-size:12px;min-height:32px}.lesson-bottom button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.teacher-panel{border-top:3px solid var(--accent)}.teacher-panel h2{font-size:15px}.teacher-tag{font-size:10px;color:var(--accent);letter-spacing:.1em}.teacher-panel #teacher-message{font-size:15px;line-height:1.65;color:var(--text);margin:0 0 14px}.teacher-actions{display:flex;gap:7px;flex-wrap:wrap}.teacher-actions button{font-size:12px;padding:7px 9px}.teacher-note{font-size:12px;line-height:1.5;color:var(--muted);margin:13px 0 0}.teacher-results{font-size:13px;color:var(--muted);padding:12px;background:var(--surface-2);border-radius:7px;margin:0 0 14px;line-height:1.8}.stage.learning .drum,.stage.learning .aux-pad,.stage.learning .piano-key{transition:opacity .15s}.stage.learning .lesson-dim{opacity:.4}.stage .lesson-target{outline:3px solid var(--accent);outline-offset:-3px}.stage .demo-playing{filter:brightness(.8)}.stage .piano-key.demo-playing{background:color-mix(in srgb,var(--accent) 45%,white)}.stage .drum.lesson-target:after{border-color:var(--accent)}.stage .drum.lesson-target{outline:0}.learn-enabled .stage.drums{aspect-ratio:1.3}.learn-enabled .stage.keys{aspect-ratio:2}.learn-enabled .camera-preview{aspect-ratio:2}.learn-enabled .stage .sound-label{visibility:visible}.learn-enabled #show-labels{pointer-events:none}@media(max-width:1050px){.lesson-panel{padding:16px}.lesson-settings{gap:8px}.lesson-selectors{flex-wrap:wrap}.lesson-picker{flex-basis:100%}.lesson-settings input[type=range]{width:75px}}@media(max-width:800px){.teacher-panel{grid-column:1/-1}.learn-enabled aside{display:flex}.learn-nav>span{font-size:11px}.lesson-heading h2{font-size:22px}}@media(max-width:520px){.learn-nav{align-items:flex-start;flex-direction:column;gap:8px}.lesson-panel{padding:14px}.lesson-heading p{font-size:15px}.lesson-selectors select{font-size:13px}.lesson-actions{gap:6px}.lesson-actions button{flex:1;padding:9px 6px;font-size:12px}.lesson-settings{align-items:flex-start}.lesson-settings>label:last-child{flex-basis:100%}.phrase-step{font-size:11px;min-width:58px}.beat-strip{gap:3px}.beat-cell{font-size:12px}.beat-cell small{font-size:9px}.lesson-bottom #learn-next{margin-left:auto}.learn-enabled .stage.keys{aspect-ratio:1.25}.learn-enabled .stage.drums{aspect-ratio:1.3}}
@media(prefers-reduced-motion:reduce){.stage.learning .drum,.stage.learning .aux-pad,.stage.learning .piano-key{transition:none}}

.agent-panel{border-color:var(--accent-border)}.agent-panel h2{font-size:15px}.agent-panel .teacher-note:first-of-type{margin-top:0}.agent-attention{border-left:1px solid var(--accent);padding:7px 0 7px 11px;font-size:12px;line-height:1.6;color:var(--muted)}.agent-panel details{margin-top:14px;font-size:13px;line-height:1.65}.agent-panel summary{cursor:pointer;font-weight:500}.agent-panel ol{padding-left:20px}.agent-panel li{margin-bottom:8px}.agent-panel button{font-size:12px}#agent-prompt{background:var(--surface-2);padding:12px;border-radius:7px;font-size:12px;user-select:text}.agent-advice{padding:12px;background:var(--ground);border-radius:7px;margin:14px 0}.agent-advice p{font-size:14px;line-height:1.65;white-space:pre-wrap;margin:8px 0 0}.agent-proposal{margin:15px 0;padding:17px;border:1px solid var(--accent-border);border-radius:9px;background:var(--accent-soft)}.agent-proposal h3{font-size:18px;margin:8px 0}.agent-proposal p{font-size:14px;line-height:1.65;overflow-wrap:anywhere}.agent-proposal .proposal-pattern{font-size:12px;max-height:95px;overflow:auto}.agent-proposal small{display:block;font-size:11px;color:var(--muted);margin-top:10px}.agent-focus{outline:1px solid var(--accent)!important;outline-offset:3px!important}.phrase-step.agent-focus{background:var(--accent-soft)}.learn-nav>div{flex-wrap:wrap}#agent-mode{color:var(--accent)}@media(max-width:520px){.learn-nav>div{gap:4px}.learn-nav button{font-size:12px;padding:8px}.agent-proposal{padding:12px}}
@keyframes hit-pop{from{transform:scale(calc(1 + .07*var(--hit,.5)))}to{transform:scale(1)}}@keyframes hit-ring{from{outline-color:color-mix(in srgb,var(--accent) calc((.45 + .55*var(--hit,.5))*100%),transparent)}to{outline-color:transparent}}.struck{outline:3px solid transparent;outline-offset:2px;animation:hit-pop 140ms ease-out,hit-ring 140ms ease-out}.drum.struck{outline-offset:-5px}@media(prefers-reduced-motion:reduce){.struck{animation:hit-ring 140ms ease-out}}.agent-log-box{margin-top:12px}.agent-log{list-style:none;margin:6px 0 0;padding:0;font-size:11px;line-height:1.5}.agent-log li{display:flex;gap:8px;align-items:baseline;padding:4px 0;border-top:1px solid var(--border)}.agent-log .log-time{color:var(--faint);font-variant-numeric:tabular-nums}.agent-log .log-name{color:var(--text);font-weight:500;overflow-wrap:anywhere}.agent-log .log-state{margin-left:auto;font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--faint)}.agent-log .log-state.completed{color:var(--accent)}.agent-log .log-state.error{color:var(--red)}

/* The Look section. It collapses by animating its own height rather than
   appearing at full size, so the panels under it are pushed rather than
   jumped; reduced motion drops the animation and keeps the same end state.
   Pad opacity is a variable because the camera layer sets it live. */
.pads{opacity:var(--pad-opacity,1);transition:opacity 160ms ease-out}
/* Piano keys are a physical instrument surface, not app chrome: the kit's
   pad-opacity (driven by the camera Look) must never make a white key read
   as translucent-over-a-dark-room. It only ever applies to drum pads. */
.stage.keys .pads{opacity:1}
.look-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:20px;padding:10px 0 0;border:0;border-top:1px solid var(--border);background:transparent;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.look-caret{color:var(--faint);transition:transform 160ms ease-out}
.look-toggle[aria-expanded=true] .look-caret{transform:rotate(90deg)}
.look-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows 160ms ease-out}
.look-toggle[aria-expanded=true]+.look-body{grid-template-rows:1fr}
.look-inner{overflow:hidden;min-height:0}
.look-intro{font-size:11px;line-height:1.55;margin:12px 0 0}
.look-group{margin-top:18px;padding-top:12px;border-top:1px solid var(--border)}
.look-group h3{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0}
.look-group .select-label,.look-group .range-label{margin-top:14px}
.look-group .check{margin-top:12px}
.look-costs{list-style:none;margin:10px 0 0;padding:0;font-size:11px}
.look-costs li{display:flex;justify-content:space-between;gap:8px;padding:3px 0;border-top:1px solid var(--border);color:var(--muted)}
.look-costs b{font-weight:500;font-variant-numeric:tabular-nums;color:var(--text)}
.look-share{margin-top:18px;padding-top:12px;border-top:1px solid var(--border);display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.look-share button{font-size:11px;padding:7px 10px;border:1px solid var(--border);background:var(--surface);border-radius:7px}
.look-share textarea{width:100%;font:inherit;font-size:11px;line-height:1.5;padding:8px;border:1px solid var(--border);border-radius:7px;background:var(--ground);resize:vertical}
.look-message{font-size:11px;line-height:1.55;color:var(--muted);margin:0}
.look-message.error{color:var(--red)}
@media(prefers-reduced-motion:reduce){.pads,.look-body,.look-caret{transition:none}}

/* Two feeds and the recorder. The front camera is a real, playing <video>
   parked off the page rather than `hidden`: a display:none element is a
   candidate for decode throttling, and this one is drawn every frame. */
.offstage{position:absolute;left:-10000px;top:0;width:160px;height:90px;opacity:0;pointer-events:none}
.record{display:flex;align-items:center;gap:7px}
.record:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--red)}
.record[aria-pressed=true]{border-color:var(--red);color:var(--red)}
.record[aria-pressed=true]:before{animation:record-pulse 1.4s ease-in-out infinite}
.record:disabled:before{background:var(--faint)}
@keyframes record-pulse{50%{opacity:.25}}
#record-badge.live{color:var(--red);border-color:var(--red-soft)}
.record-result{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.record-link{display:block;text-align:center;background:var(--accent);color:var(--accent-contrast);text-decoration:none;font-size:12px;font-weight:500;border-radius:8px;padding:11px}
@media(prefers-reduced-motion:reduce){.record[aria-pressed=true]:before{animation:none;opacity:1}}
@keyframes badge-flash{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 55%,transparent)}100%{box-shadow:0 0 0 7px transparent}}
.pill.flash{animation:badge-flash 900ms ease-out}
@media(prefers-reduced-motion:reduce){.pill.flash{animation:none}}
.earlier-takes{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.earlier-takes h3{font-size:11px;font-weight:600;margin:0 0 8px}
.earlier-takes-list{list-style:none;margin:0;padding:0;font-size:11px}
.earlier-takes-list li{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--border)}
.earlier-takes-list li:first-child{border-top:0}
.earlier-take-meta{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}
.earlier-take-meta strong{font-weight:500;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.earlier-take-meta span{color:var(--faint);font-size:10px}
.earlier-takes-list a,.earlier-takes-list button{flex:0 0 auto;border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:6px 9px;font-size:10px;color:inherit;text-decoration:none}
/* Archie */
.archie-panel .archie-actions{display:flex;gap:8px;margin-top:12px}
.archie-panel .archie-actions button{flex:1;font-size:12px;padding:9px 10px;border:1px solid var(--border);background:var(--surface);border-radius:8px}
.archie-panel .archie-actions button.primary{border-color:transparent;background:var(--accent);color:var(--accent-contrast)}
.archie-panel .archie-actions button:disabled{opacity:.45}
#archie-talk.listening{background:var(--red);border-color:transparent;color:var(--red-contrast)}
.archie-heard{font-size:12px;line-height:1.55;margin:12px 0 0;padding:8px 10px;border-left:2px solid var(--accent);background:var(--accent-soft);color:var(--text)}
.archie-timings{font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted);margin:8px 0 0}
#archie-options{margin-top:14px;padding-top:12px;border-top:1px solid var(--border)}
#archie-options summary{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);cursor:pointer}
#archie-options input[type=text]{width:100%;font:inherit;font-size:11px;padding:7px 8px;border:1px solid var(--border);border-radius:7px;background:var(--ground)}
#archie-options .check{margin-top:12px}
#archie-refresh{margin-top:12px;font-size:11px;padding:7px 10px;border:1px solid var(--border);background:var(--surface);border-radius:7px}
@media(prefers-reduced-motion:reduce){#archie-talk{transition:none}}

/* The camera pre-flight. A real <dialog>: showModal() gives it the top
   layer, native focus containment and Escape for free. */
.field-warning{color:var(--red);font-size:11px;line-height:1.5;margin:10px 0 0}
dialog.preflight{border:0;border-radius:16px;padding:28px;width:min(440px,92vw);max-height:88vh;overflow:auto;background:var(--surface);color:inherit;box-shadow:0 20px 60px color-mix(in srgb,var(--ink) 15%,transparent);opacity:1;transition:opacity 160ms ease-out}
dialog.preflight::backdrop{background:rgba(0,0,0,.55)}
@starting-style{dialog.preflight[open]{opacity:0}}
.preflight-panel h2{font-size:20px;font-weight:500;letter-spacing:-.4px;margin:8px 0 10px}
.preflight-panel p{margin:0 0 4px}
.preflight-actions{display:flex;flex-direction:column;gap:8px;margin-top:20px}
.preflight-actions .primary{margin-top:0}
.preflight-actions .quiet{width:100%;text-align:center}
.preflight-preview-video{position:relative;aspect-ratio:16/10;background:var(--surface-2);border-radius:9px;overflow:hidden;margin:14px 0}
.preflight-preview-video video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.preflight-preview-video video.no-mirror{transform:none}
#preflight-blocked-steps{font-size:13px;line-height:1.6;color:var(--muted);margin:10px 0 0}
@media(prefers-reduced-motion:reduce){dialog.preflight{transition:none}}

/* Stats for nerds: a canvas, absolutely positioned inside the already-relative
   #stage, so opening it or any tick never shifts the pads, the caption, or
   anything outside the stage. Sized in CSS pixels; dist/hud.mjs scales the
   backing store to devicePixelRatio itself. It reads this app's own theme
   tokens (--surface/--border/--ink/--faint/--accent, System/Light/Dark same
   as the rest of the chrome) directly off :root, so it follows the theme
   toggle exactly like everything else — no separate fixed palette. */
.hud-overlay{position:absolute;top:8px;left:8px;z-index:12;width:300px;height:440px;max-width:78%;pointer-events:none}
.hud-toggle-btn{display:flex;align-items:center;gap:6px;margin-left:8px}
.hud-toggle-btn kbd{font-size:9px;color:var(--faint)}
@media(max-width:640px){.hud-toggle-btn kbd{display:none}}
.telemetry-panel input[type=text]{width:100%;background:var(--ground);border:1px solid var(--border);border-radius:6px;padding:8px;color:var(--muted);font-size:11px;margin:8px 0 0}

/* Layout tightening: a fixed-viewport frame with one flexible region (the
   workspace) instead of a page that scrolls. The side column is its own
   scroll box; each panel remembers open/closed in the same settings record,
   applied pre-paint via an html class (see index.html's head script) so a
   panel left open on a prior visit never flashes shut and reopens. */
html.p-camera-open #panel-body-camera,
html.p-archie-open #panel-body-archie,
html.p-agent-open #panel-body-agent,
html.p-tools-open #panel-body-tools,
html.p-recording-open #panel-body-recording,
html.p-telemetry-open #panel-body-telemetry,
html.p-pedalfx-open #panel-body-pedalfx,
html.p-look-open #look-body{grid-template-rows:1fr}
html.p-camera-open #panel-toggle-camera .panel-caret,
html.p-archie-open #panel-toggle-archie .panel-caret,
html.p-agent-open #panel-toggle-agent .panel-caret,
html.p-tools-open #panel-toggle-tools .panel-caret,
html.p-recording-open #panel-toggle-recording .panel-caret,
html.p-telemetry-open #panel-toggle-telemetry .panel-caret,
html.p-pedalfx-open #panel-toggle-pedalfx .panel-caret,
html.p-look-open #look-toggle .look-caret{transform:rotate(90deg)}
@media(prefers-reduced-motion:reduce){.panel-body-wrap{transition:none}.panel-caret{transition:none}}

@media(max-width:1400px){.workspace{grid-template-columns:minmax(0,1fr) 290px}}

/* 1050 and below: the side column drops under the stage as a capped-height
   sheet that scrolls within itself, rather than a second grid column. */
@media(max-width:1050px){
  .workspace{display:flex;flex-direction:column;gap:12px;padding:10px 0}
  .instrument{flex:1;min-height:0}
  aside{flex:0 0 auto;max-height:40dvh}
  #learn-progress{display:none}
}
@media(max-width:1200px) and (min-width:1051px){#learn-progress{display:none}}
@media(max-width:900px){.studio{display:none}}
@media(max-width:640px){header .pill{display:none}}

/* Foot pedals: a phone strapped to each leg, over tools/relay.mjs. */
.pedal-block{margin-top:20px;padding-top:14px;border-top:1px solid var(--border)}
.pedal-block h3{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 4px}
.pedal-block input[type=text]{width:100%;background:var(--ground);border:1px solid var(--border);border-radius:6px;padding:8px;color:var(--muted);font-size:11px;margin:8px 0 0}
#pedal-setup{margin-top:10px;font-size:12px;line-height:1.5}
#pedal-setup summary{cursor:pointer;font-weight:500;color:var(--muted)}
#pedal-setup-body{margin-top:8px}
.pedal-setup-steps{list-style:decimal;padding-left:18px;margin:0}
.pedal-setup-steps li{margin-bottom:10px}
.pedal-setup-title{font-weight:500;margin:0 0 2px;color:var(--text)}
.pedal-setup-body{margin:0;color:var(--muted)}
.pedal-setup-body code{background:var(--surface-2);border-radius:4px;padding:1px 4px;font-size:11px}
.pedal-setup-url{display:flex;align-items:center;gap:6px;margin-top:4px}
.pedal-setup-url code{flex:1;min-width:0;overflow-wrap:anywhere;background:var(--surface-2);border-radius:4px;padding:4px 6px;font-size:11px;user-select:text}
.pedal-setup-copy{font-size:11px;padding:4px 8px;min-height:auto}
.pedal-setup-connected{margin-top:6px}
.pedal-block select{width:100%}
#pedal-status{margin-top:12px}
.pedal-overlay{position:absolute;left:0;right:0;bottom:2%;display:flex;justify-content:center;gap:16px;pointer-events:none;z-index:11}
.pedal-ring{width:24px;height:24px;border-radius:50%;border:2px solid var(--faint);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;color:var(--muted);background:color-mix(in srgb,var(--surface) 70%,transparent);pointer-events:auto;cursor:pointer}
.pedal-ring:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pedal-ring.hit{animation:pedal-pop 140ms ease-out,pedal-ring-flash 140ms ease-out}
@keyframes pedal-pop{from{transform:scale(1.35)}to{transform:scale(1)}}
@keyframes pedal-ring-flash{from{border-color:var(--accent);color:var(--accent)}to{border-color:var(--faint);color:var(--muted)}}
@media(prefers-reduced-motion:reduce){.pedal-ring.hit{animation:pedal-ring-flash 140ms ease-out}}
.round-counter{position:absolute;top:1.8%;right:3%;z-index:11;background:color-mix(in srgb,var(--surface) 88%,transparent);border:1px solid var(--border);border-radius:20px;padding:5px 10px;font-size:11px;font-weight:600;letter-spacing:.02em;color:var(--text);pointer-events:none;font-variant-numeric:tabular-nums;transition:opacity 140ms ease-out}
.round-counter.done{color:var(--accent);border-color:var(--accent)}
@media(prefers-reduced-motion:reduce){.round-counter{transition:none}}

/* Pedal strip: on-stage stomp-box row for the guitar's pedalboard, the
   primary control (the sidebar panel keeps the fine knobs). Shown only in
   guitar mode, mounted next to .pedal-overlay at the same bottom-of-stage
   spot, but interactive now — pointer-events:auto, above the canvas — and
   sized to its own row so string hit-testing elsewhere is untouched. */
.pedal-strip{position:absolute;left:0;right:0;bottom:9%;display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:auto;z-index:11}
.pedal-strip-row{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;padding:0 4%}
.pedal-strip-cell{display:flex;flex-direction:column;align-items:center;gap:2px}
.pedal-strip-box{position:relative;width:56px;height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:4px 2px;font:inherit;color:inherit;appearance:none;cursor:pointer}
.pedal-strip-box.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 18%,var(--surface))}
.pedal-strip-box:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pedal-strip-led{width:6px;height:6px;border-radius:50%;background:var(--faint);align-self:flex-end;margin-right:4px}
.pedal-strip-led.on{background:var(--accent)}
.pedal-strip-label{font-size:8px;line-height:1.15;text-align:center;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:50px}
.pedal-strip-badge{position:absolute;top:2px;left:3px;font-size:7px;font-weight:700;line-height:1;color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent);border-radius:3px;padding:0 2px}
.pedal-strip-box.stomp{animation:pedal-strip-press 180ms ease-out}
/* The foot slot: a small pill under each stomp box that shows and sets which
   leg (if any) drives this pedal — the on-stage answer to the sidebar's
   free-text stomp field, so a leg's binding is never invisible. */
.pedal-strip-foot{width:20px;height:14px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:0;font:inherit;font-size:8px;font-weight:700;color:var(--muted);appearance:none;cursor:pointer;line-height:1}
.pedal-strip-foot.bound{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--surface))}
.pedal-strip-foot:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pedal-strip-caption{font-size:9px;letter-spacing:.05em;color:var(--muted);background:color-mix(in srgb,var(--surface) 80%,transparent);border-radius:4px;padding:2px 8px;opacity:0;transition:opacity 120ms ease-out}
.pedal-strip-caption.show{opacity:1}
@keyframes pedal-strip-press{0%{transform:translateY(0)}30%{transform:translateY(2px)}100%{transform:translateY(0)}}
@media(max-width:700px){.pedal-strip-row{max-width:242px}}
@media(prefers-reduced-motion:reduce){.pedal-strip-box.stomp{animation:none}.pedal-strip-caption{transition:none}}

/* Pedalboard: reuses .look-group/.look-share/.range-label/.select-label/
   .check wholesale (they are generic, not #look-scoped) — only the stomp
   text input needs its own rule, matching the other panels' text inputs. */
.pedalfx-panel input[type=text]{width:100%;background:var(--ground);border:1px solid var(--border);border-radius:6px;padding:8px;color:var(--muted);font-size:11px;margin:8px 0 0}

/* Theme: System / Light / Dark, sitting at the right of the topbar next to
   the pill. Sized and coloured like the app's own .tabs control rather than
   design.md's mono-font recipe verbatim — this page never loads Geist Mono.
   It never hides at any width: unlike the decorative pill, a working theme
   control always stays reachable. */
.theme-toggle{display:inline-flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);flex:0 0 auto}
.theme-toggle button{border:0;background:transparent;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.04em;padding:5px 8px;border-radius:6px;cursor:pointer;transition:background 120ms ease-out,color 120ms ease-out}
.theme-toggle button:hover{color:var(--ink)}
.theme-toggle button[aria-pressed=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px color-mix(in srgb,var(--ink) 12%,transparent)}
@media(prefers-reduced-motion:reduce){.theme-toggle button{transition:none}}
.take-timeline{margin:0 0 14px;overflow-x:auto}
.take-timeline-table{width:100%;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}
.take-timeline-table caption{text-align:left;font-size:11px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;padding-bottom:6px}
.take-timeline-table caption .take-timeline-note{display:block;text-transform:none;letter-spacing:normal;font-size:11px;margin-top:2px}
.take-timeline-table th,.take-timeline-table td{padding:5px 8px;text-align:left;border-bottom:1px solid var(--border)}
.take-timeline-table th{color:var(--muted);font-weight:500;font-size:11px}
.take-timeline-table tr.take-timeline-missed td{color:var(--muted)}
.take-timeline-table tr.take-timeline-missed td:last-child{color:#c0392b}

/* Controller (dist/input-router.mjs): a Learn-mode table of action -> key,
   plus the on-stage caption a dispatched action shows for 600ms. The table
   reuses .take-timeline-table's own row rhythm rather than inventing one. */
.controller-table{width:100%;border-collapse:collapse;font-size:12px}
.controller-table th,.controller-table td{padding:5px 8px;text-align:left;border-bottom:1px solid var(--border)}
.controller-table th{color:var(--muted);font-weight:500;font-size:11px}
.controller-table kbd{font-size:11px;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:4px;padding:2px 6px}
.controller-table button{font-size:11px;padding:5px 8px}
#controller-reset{width:100%;margin-top:10px}
.action-caption{position:absolute;left:50%;bottom:8%;transform:translateX(-50%);font-size:10px;letter-spacing:.05em;color:var(--muted);background:color-mix(in srgb,var(--surface) 85%,transparent);border:1px solid var(--border);border-radius:5px;padding:4px 10px;opacity:0;pointer-events:none;transition:opacity 120ms ease-out;z-index:12}
.action-caption.show{opacity:1}
@media(prefers-reduced-motion:reduce){.action-caption{transition:none}}