/* SPDX-FileCopyrightText: 2026 Bluelabs Pty Ltd
   SPDX-License-Identifier: MIT */
/* studio.css — designLAB's miniature studio: a card pops out over a blurred page into a small studio
   (graph-paper stage, resizable artboard, timeline, inspector, notes). Colours from tokens.css. */
.st-back{position:fixed;inset:0;z-index:90;background:rgba(10,10,10,.42);backdrop-filter:blur(14px) saturate(1.1);-webkit-backdrop-filter:blur(14px) saturate(1.1)}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.st-back{background:rgba(10,10,10,.82)}}
.st{position:fixed;z-index:91;left:50%;top:50%;width:min(1120px,calc(100vw - 48px));height:min(760px,calc(100vh - 48px));translate:-50% -50%;
  display:grid;grid-template-rows:64px 1fr 92px;border-radius:28px;overflow:hidden;background:#161616;color:var(--fg,#fff);
  box-shadow:inset 0 0 0 1px var(--card-line,#1f1f1f),0 30px 80px rgba(0,0,0,.55);font:400 13px/1.45 "In",system-ui,sans-serif}
.st:focus{outline:none}
.st button,.st select,.st input{font:inherit;color:inherit}
.st button svg{pointer-events:none}
.st-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 16px 0 24px;border-bottom:1px solid #222}
.st-head h2{font:600 17px/1.2 "InD","In",system-ui,sans-serif;letter-spacing:-.01em;margin:0}
.st-head p{margin:2px 0 0;color:var(--fg2,#939393);font-size:13px}
.st-x{width:36px;height:36px;border-radius:12px;border:0;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--fg2,#939393);transition:background .15s,color .15s}
.st-x:hover{background:#242424;color:#fff}
.st :focus-visible{outline:2px solid var(--blue,#306ff3);outline-offset:2px}
.st-body{display:grid;grid-template-columns:1fr 300px;min-height:0}

/* stage: thin graph paper */
.st-stage{position:relative;overflow:hidden;background-color:#121212;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.075) 1px,transparent 1px);
  background-size:16px 16px,16px 16px,80px 80px,80px 80px;background-position:center center}
.st-stage.nogrid{background-image:none}
.st-art{position:absolute;left:50%;top:50%;translate:-50% -50%;outline:1px dashed rgba(255,255,255,.2);outline-offset:0}
.st-art .st-view{position:absolute;inset:0;overflow:hidden}
.st-art.zoomed .st-view{cursor:grab}
.st-art.zoomed .st-view:active{cursor:grabbing}
.st-art .st-svg{position:absolute;inset:12%;width:76%;height:76%}
.st-artlabel{position:absolute;left:0;bottom:100%;margin-bottom:6px;font:500 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#7d7d7d;white-space:nowrap}
.st-handle{position:absolute;right:-7px;bottom:-7px;width:14px;height:14px;border-radius:4px;background:#121212;border:1.5px solid var(--blue,#306ff3);cursor:nwse-resize;touch-action:none}
.st-tools{position:absolute;left:16px;top:16px;display:flex;align-items:center;gap:2px;padding:4px;border-radius:999px;background:rgba(22,22,22,.86);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px #2a2a2a}
.st-tools button{height:30px;min-width:30px;padding:0 9px;border:0;border-radius:999px;background:transparent;color:var(--fg2,#939393);cursor:pointer;display:grid;place-items:center;transition:background .15s,color .15s}
.st-tools button:hover{color:#fff;background:#262626}
.st-tools button[aria-pressed="true"]{color:#fff;background:#2c2c2c}
.st-tools .z{min-width:52px;font-variant-numeric:tabular-nums;color:#cfcfcf}
.st-tools i{width:1px;height:18px;background:#2c2c2c;margin:0 4px}
.st-note{position:absolute;left:16px;bottom:16px;max-width:380px;padding:12px 14px;border-radius:14px;background:rgba(22,22,22,.88);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px #2a2a2a;color:#cfcfcf;font-size:13px;line-height:1.5}
.st-note b{color:#fff;font-weight:600}

/* inspector */
.st-insp{border-left:1px solid #222;padding:20px;overflow:auto;display:flex;flex-direction:column;gap:16px;background:#171717}
.st-kf{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.st-kf b{font:600 14px/1.2 "InD","In",system-ui,sans-serif}
.st-kf span{color:var(--fg2,#939393);font-variant-numeric:tabular-nums}
.st-prop label{display:flex;justify-content:space-between;margin-bottom:6px;color:#cfcfcf}
.st-prop output{color:var(--fg2,#939393);font-variant-numeric:tabular-nums}
.st-prop input[type=range]{width:100%;margin:0;accent-color:var(--blue,#306ff3);height:20px;background:transparent}
.st-prop.tween input[type=range]{opacity:.55}
.st-field{display:flex;flex-direction:column;gap:6px;color:#cfcfcf}
.st-field select{height:34px;border-radius:10px;border:0;background:#222;box-shadow:inset 0 0 0 1px #2c2c2c;padding:0 10px;cursor:pointer}
.st-curve{width:100%;height:auto;border-radius:12px;background:#121212;box-shadow:inset 0 0 0 1px #242424}
.st-btns{display:flex;gap:8px}
.st-btn{flex:1;height:36px;border-radius:10px;border:0;cursor:pointer;background:#222;box-shadow:inset 0 0 0 1px #2c2c2c;color:#e9e9e9;transition:background .15s}
.st-btn:hover:not(:disabled){background:#2a2a2a}
.st-btn.pri{background:rgba(48,111,243,.16);box-shadow:inset 0 0 0 1px rgba(48,111,243,.55);color:#cfe0ff}
.st-btn:disabled{opacity:.4;cursor:default}
.st-headr{display:flex;align-items:center;gap:12px}
.st-send{display:flex;align-items:center;gap:4px;padding:4px 4px 4px 12px;border-radius:999px;background:#1d1d1d;box-shadow:inset 0 0 0 1px #2a2a2a}
.st-send span{color:#7d7d7d;font-size:12px;margin-right:4px}
.st-send button{height:28px;padding:0 12px;border-radius:999px;border:0;cursor:pointer;background:transparent;color:#cfcfcf;transition:background .15s,color .15s}
.st-send button:hover{background:#2a2a2a;color:#fff}
.st-send button[data-send="claude"],.st-send button[data-send="chatgpt"]{background:rgba(48,111,243,.14);color:#cfe0ff}
.st-send button[data-send="claude"]:hover,.st-send button[data-send="chatgpt"]:hover{background:rgba(48,111,243,.26)}
.st-help{color:#7d7d7d;font-size:12px;margin:0}

/* timeline */
.st-time{display:flex;align-items:center;gap:16px;padding:0 20px;border-top:1px solid #222;background:#171717}
.st .st-play{width:44px;height:44px;flex:none;border-radius:50%;border:0;cursor:pointer;background:#f4f4f4;color:#121212;display:grid;place-items:center;transition:transform .12s}
.st .st-play:active{transform:scale(.95)}
.st-clock{flex:none;width:96px;font-variant-numeric:tabular-nums;color:#cfcfcf}
.st-clock span{color:#6f6f6f}
.st-track{position:relative;flex:1;height:52px;cursor:pointer;touch-action:none}
.st-ruler{position:absolute;left:0;right:0;top:0;height:18px}
.st-ruler i{position:absolute;top:10px;width:1px;height:6px;background:#3a3a3a}
.st-ruler i.big{top:4px;height:12px;background:#4a4a4a}
.st-ruler em{position:absolute;top:-2px;font:500 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#6f6f6f;font-style:normal;translate:4px 0}
.st-lane{position:absolute;left:0;right:0;top:26px;height:20px;border-radius:6px;background:#1f1f1f;box-shadow:inset 0 0 0 1px #2a2a2a}
.st-dia{position:absolute;top:29px;width:14px;height:14px;margin-left:-7px;border:0;padding:0;background:transparent;cursor:pointer}
.st-dia::before{content:"";position:absolute;inset:2px;rotate:45deg;border-radius:2px;background:#121212;box-shadow:inset 0 0 0 1.5px #9a9a9a}
.st-dia.on::before{background:var(--blue,#306ff3);box-shadow:inset 0 0 0 1.5px #9bbcff}
.st-head-line{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:#ff6a2b;pointer-events:none}
.st-head-line::before{content:"";position:absolute;left:-5px;top:-2px;width:12px;height:10px;border-radius:3px;background:#ff6a2b}
.st-time select{height:32px;border-radius:10px;border:0;background:#222;box-shadow:inset 0 0 0 1px #2c2c2c;padding:0 8px;cursor:pointer}
.st-loop{height:32px;padding:0 12px;border-radius:10px;border:0;cursor:pointer;background:#222;box-shadow:inset 0 0 0 1px #2c2c2c;color:#939393}
.st-loop[aria-pressed="true"]{color:#fff;box-shadow:inset 0 0 0 1px rgba(48,111,243,.6)}

@media (max-width:820px){
  .st{width:calc(100vw - 16px);height:calc(100vh - 16px);grid-template-rows:56px 1fr auto;border-radius:22px}
  .st-head p{display:none}
  .st-send span{display:none}
  .st-body{grid-template-columns:1fr;grid-template-rows:minmax(300px,1fr) auto;overflow:auto}
  .st-insp{border-left:0;border-top:1px solid #222}
  .st-time{flex-wrap:wrap;gap:10px;padding:12px 16px}
  .st-track{order:5;flex-basis:100%}
  .st-note{right:16px;max-width:none}
}
@media (prefers-reduced-motion:reduce){.st-x,.st-tools button,.st-btn,.st-play{transition:none}}