/* Page structure: header, viewer, inspector */
body{display:grid;grid-template-rows:56px minmax(0,1fr);height:100vh;overflow:hidden}

header{display:flex;gap:16px;align-items:center;height:56px;padding:0 20px;background:var(--panel);border-bottom:1px solid var(--line)}
h1{display:flex;align-items:center;gap:10px;margin:0;font-size:24px;font-weight:700;letter-spacing:-.03em}
#lf{flex:1;display:flex;gap:8px;max-width:780px}
#kb{margin-left:auto;display:flex;align-items:center;gap:8px}
#dot{width:8px;height:8px;border-radius:50%;background:var(--cu)}
#dot.ok{background:var(--acc)}

main{display:grid;grid-template-columns:minmax(0,1fr) 400px;min-height:0}

#view{padding:16px 24px 20px;overflow:auto;display:flex;flex-direction:column;align-items:center}
#col{width:min(100%,calc((100vh - 280px)*var(--a)));min-width:440px}
#scenes{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding-bottom:12px;color:var(--mute);font-size:13px}
#scenes button{height:28px;padding:0 12px;font-size:13px;background:transparent}
#scenes button:hover{background:var(--raise)}

#stage{position:relative;width:100%;aspect-ratio:var(--a);background:#000;overflow:hidden;border-radius:4px;cursor:grab;touch-action:none;box-shadow:0 0 0 1px var(--line2)}
#stage:fullscreen{width:100vw;height:100vh;aspect-ratio:auto;border-radius:0;box-shadow:none;cursor:default}
#stage:fullscreen #cv{object-fit:contain}
#stage:fullscreen #grid,#stage:fullscreen #xh,#stage:fullscreen #ld,#stage:fullscreen #bar{display:none}
#cv{position:absolute;inset:0;width:100%;height:100%;will-change:transform}
#bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--cu)}

#tb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}
#tb button,#tb input{height:34px}
#tb input{width:150px;padding:0 10px}
#tb button{padding:0 12px;font-size:13px}
#dp,#dn,#zin,#zout{width:34px;padding:0!important;font-size:18px!important;line-height:1}
.dn{display:flex;gap:4px}
.sp{flex:1}
#dc{font-size:12.5px;color:var(--mute)}
#dc.w{color:var(--cu)}

#cap{width:100%;margin:16px 0 0;font-size:13px;color:var(--mute)}
#cap b{display:block;font:700 19px "Bricolage Grotesque",sans-serif;letter-spacing:-.02em;color:var(--ink)}
#msg{width:100%;min-height:20px;margin-top:6px;font-size:13px;color:var(--mute);user-select:text;word-break:break-word}
#msg.e{color:var(--bad)}

aside{display:flex;flex-direction:column;min-height:0;overflow:hidden;background:var(--panel);border-left:1px solid var(--line)}
#scroll{flex:1;overflow:auto}
#dock{padding:14px 20px 16px;border-top:1px solid var(--line);background:var(--panel)}
#dock label{margin-top:0}
#dock .btns{display:grid;grid-template-columns:1fr auto;gap:8px}
#dock .btns button{height:42px}
#info{margin:10px 0 12px;font-size:12.5px;line-height:1.55;color:var(--mute)}
#info b{color:var(--ink);font-weight:600}

details{padding:0 20px;border-bottom:1px solid var(--line)}
details>div{padding:0 0 18px}
summary{display:flex;justify-content:space-between;align-items:center;padding:14px 0;cursor:pointer;list-style:none;font-size:17px;font-weight:500;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:8px;height:8px;margin-right:4px;border-right:2px solid var(--mute);border-bottom:2px solid var(--mute);transform:rotate(45deg);transition:transform .2s}
details[open]>summary::after{transform:rotate(-135deg)}
.row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.r2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
#md,#md2{margin:10px 0;font-size:12.5px;color:var(--mute)}

@media(max-width:900px){
  body{display:block;height:auto;overflow:auto}
  header{flex-wrap:wrap;height:auto;padding:10px 14px}
  main{display:block}
  #view{overflow:visible;padding:14px}
  #col{width:100%;min-width:0}
  aside{overflow:visible;border-left:0}
  #scroll{overflow:visible}
}