:root {
  --bg: #15140f; --panel: #1f1d16; --line: #38342a; --text: #e9e3d2; --muted: #a39b86;
  --accent: #d9a441; --sel: #3b3424;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 13px/1.4 system-ui, sans-serif; }
header { display: flex; gap: 10px; align-items: center; padding: 8px 12px; border-bottom: 1px solid var(--line); background: var(--panel); flex-wrap: wrap; }
header strong { color: var(--accent); margin-right: 6px; }
#status { color: var(--muted); margin-left: auto; }
.btn, button, select, input[type=search] {
  background: #2a271e; color: var(--text); border: 1px solid var(--line); border-radius: 4px; padding: 4px 9px; font: inherit; cursor: pointer;
}
.btn:hover, button:hover { border-color: var(--accent); }
button.on { background: var(--sel); border-color: var(--accent); }
main { display: grid; grid-template-columns: 260px 1fr 320px; height: calc(100% - 45px); }
#list { overflow: auto; border-right: 1px solid var(--line); padding: 6px 0; }
#list h4 { margin: 10px 12px 4px; color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: .05em; }
#list a { display: block; padding: 2px 12px; color: var(--text); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#list a:hover { background: #26231b; }
#list a.sel { background: var(--sel); color: var(--accent); }
#list .hint { padding: 8px 12px; color: var(--muted); }
#stage { position: relative; overflow: hidden; background: #0d0c09; }
#gl { width: 100%; height: 100%; display: block; }
#view2d { position: absolute; inset: 0; overflow: auto; padding: 12px; background: #0d0c09; }
#view2d canvas { image-rendering: pixelated; border: 1px solid var(--line); }
#panel { overflow: auto; border-left: 1px solid var(--line); padding: 10px 12px; }
#panel h3 { margin: 4px 0 8px; color: var(--accent); font-size: 14px; }
#panel h5 { margin: 14px 0 6px; color: var(--muted); text-transform: uppercase; font-size: 11px; letter-spacing: .05em; }
#panel table { border-collapse: collapse; width: 100%; }
#panel td, #panel th { padding: 2px 4px; border-bottom: 1px solid #2a271e; text-align: left; vertical-align: top; }
#panel th { color: var(--muted); font-weight: 500; }
.row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin: 4px 0; }
.chips button { margin: 2px; padding: 2px 7px; }
.grid { display: flex; flex-wrap: wrap; gap: 6px; }
.grid figure { margin: 0; font-size: 11px; color: var(--muted); text-align: center; }
.err { color: #ff8f7a; white-space: pre-wrap; }
.dropping #stage { outline: 2px dashed var(--accent); outline-offset: -8px; }
@media (max-width: 900px) { main { grid-template-columns: 1fr; grid-template-rows: 30vh 50vh auto; height: auto; } }