/* Shared look for jewel-AI web apps. */
:root {
  --bg: #f6f4f1;
  --panel: #ffffff;
  --ink: #1f2430;
  --muted: #6b6f7a;
  --line: #e6e2dc;
  --accent: #9b5c3c;
  --accent-ink: #ffffff;
  --chip: #f1ede7;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 6px 24px rgba(0, 0, 0, 0.06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121418;
    --panel: #1b1e24;
    --ink: #eceae6;
    --muted: #9a9ea8;
    --line: #2c3038;
    --accent: #d39a76;
    --accent-ink: #1b1e24;
    --chip: #252930;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #121418;
  --panel: #1b1e24;
  --ink: #eceae6;
  --muted: #9a9ea8;
  --line: #2c3038;
  --accent: #d39a76;
  --accent-ink: #1b1e24;
  --chip: #252930;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--accent); }
button, select, input, textarea { font: inherit; color: inherit; }

.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.topbar .brand { font-weight: 700; letter-spacing: .02em; }
.topbar .brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 14px; margin-left: auto; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); text-decoration: none; }
.topbar nav a.active, .topbar nav a:hover { color: var(--ink); }

.btn {
  border: 1px solid var(--line); background: var(--panel); border-radius: 999px;
  padding: 6px 12px; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
a.btn { text-decoration: none; color: var(--ink); display: inline-block; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn[aria-pressed="true"] { background: var(--ink); color: var(--panel); border-color: var(--ink); }
.btn:disabled { opacity: .5; cursor: default; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.swatch {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--panel);
  box-shadow: 0 0 0 1px var(--line); cursor: pointer; padding: 0;
}
.swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--accent); }

.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 14px;
}
.panel h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 8px; }
.panel h2:not(:first-child) { margin-top: 16px; }

dl.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }

.stage { position: relative; min-height: 320px; background: #ece8e2; overflow: hidden; }
.stage canvas { width: 100% !important; height: 100% !important; }
.stage .overlay {
  position: absolute; inset: auto 12px 12px 12px; display: flex; gap: 6px; flex-wrap: wrap;
  justify-content: center; pointer-events: none;
}
.stage .overlay > * { pointer-events: auto; }
.stage .status {
  position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 999px;
  background: rgba(0, 0, 0, .55); color: #fff; font-size: 12px; display: none;
}
.stage .status.show { display: block; }

.muted { color: var(--muted); }
.price { font-size: 26px; font-weight: 700; }
.note { font-size: 12px; color: var(--muted); }
.warn { color: #b06a00; }
.error { color: #b3261e; }

@media (max-width: 760px) {
  .topbar nav { gap: 10px; font-size: 13px; }
}