:root {
  --bg: #0b0b0c;
  --panel: #111214;
  --border: #2a2d33;
  --text: #e8eaed;
  --muted: #aab0b6;
  --accent: #4da3ff;
  --good: #32d583;
  --warn: #f59e0b;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #0b0b0c 0%, #0f1115 100%);
  min-height: 100vh;
}
.container {
  max-width: 1100px; margin: 24px auto; padding: 0 16px;
}
.header {
  display: flex; gap: 12px; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
h1 { font-size: 22px; margin: 0; letter-spacing: 0.2px; }
.card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
  backdrop-filter: blur(6px);
}
label { display: inline-block; margin-bottom: 6px; color: var(--muted); }
input[type="text"] {
  width: 100%; padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--border); background: #0f1115; color: var(--text);
}
button {
  background: #1a1d23; border: 1px solid var(--border); color: var(--text);
  padding: 10px 14px; border-radius: 10px; cursor: pointer;
}
button.primary { background: var(--accent); border-color: var(--accent); color: #00152c; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.controls { display: flex; flex-wrap: wrap; gap: 8px; }
.status { color: var(--muted); font-size: 13px; margin-top: 8px; }
.rooms { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.room { border: 1px dashed var(--border); border-radius: 12px; padding: 12px; }
.room h3 { margin: 0 0 8px 0; font-size: 16px; }
.item { display: flex; gap: 8px; align-items: center; padding: 6px 0; }
.item input { width: 18px; height: 18px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, 96px); gap: 8px; }
.thumb { width: 96px; height: 72px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.canvas-wrap { position: relative; }
#xr-canvas { width: 100%; height: 260px; display: none; border-radius: 12px; border: 1px solid var(--border); background: #0f0f12; }
.badge { display: inline-block; padding: 4px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); color: var(--muted); }
.footer { text-align: center; color: var(--muted); font-size: 12px; margin-top: 16px; }

/* Print */
@media print {
  body { background: #fff; color: #000; }
  .header, .controls, #xr-canvas { display: none !important; }
  .card { border: none; }
}