:root {
  --bg: #faf6f0;
  --surface: #ffffff;
  --surface-alt: #f1eae0;
  --ink: #211d1a;
  --ink-muted: #6f6659;
  --ink-faint: #a99e8f;
  --accent: #c8401f;
  --accent-soft: #fbe3db;
  --border: #e5dcce;
  --radius: 16px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171412;
    --surface: #211d19;
    --surface-alt: #2b2620;
    --ink: #f3ede5;
    --ink-muted: #a89c8c;
    --ink-faint: #6f6659;
    --accent: #ff6b44;
    --accent-soft: #3d251e;
    --border: #38322a;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 24px; border-bottom: 1px solid var(--border);
  background: var(--surface); position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 650; letter-spacing: -0.01em; display: flex; align-items: center; gap: 9px; }
.dot { width: 12px; height: 12px; border-radius: 4px; background: var(--accent); display: inline-block; }
.muted { color: var(--ink-muted); font-weight: 500; }
.topnav { display: flex; gap: 16px; font-size: 13.5px; }
.topnav a { color: var(--ink-muted); text-decoration: none; }
.topnav a:hover { color: var(--ink); text-decoration: underline; }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 20px;
  padding: 20px 24px 64px;
  max-width: 1400px;
  margin: 0 auto;
  align-items: start;
}
@media (max-width: 1000px) { .layout { grid-template-columns: 1fr; } }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.controls { display: grid; gap: 26px; }
.right { display: grid; gap: 20px; position: sticky; top: 78px; }
@media (max-width: 1000px) { .right { position: static; } }

.group h2 {
  font-size: 13px; font-weight: 650; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 10px;
}
.hint { color: var(--ink-muted); font-size: 13px; margin: 6px 0 12px; }
.hint code { background: var(--surface-alt); padding: 1px 5px; border-radius: 5px; font-size: 12px; }

.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field > label { font-size: 13px; font-weight: 600; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }

input[type="text"], select {
  width: 100%; font: inherit; font-size: 14px; padding: 9px 11px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--ink);
}
input[type="color"] {
  width: 42px; height: 36px; padding: 2px; border: 1px solid var(--border);
  border-radius: 9px; background: var(--bg); cursor: pointer;
}
input[type="range"] { width: 100%; accent-color: var(--accent); }
.colorrow { display: flex; align-items: center; gap: 8px; }
.colorrow input[type="text"] { flex: 1; font-family: ui-monospace, SFMono-Regular, monospace; font-size: 13px; }

.mini {
  font: inherit; font-size: 12px; padding: 5px 9px; border-radius: 8px;
  border: 1px solid var(--border); background: transparent; color: var(--ink-muted); cursor: pointer;
}
.mini:hover { color: var(--ink); }

.check { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }

.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px 6px 7px;
  font-size: 13px; font-weight: 550; background: var(--bg);
}
.swatch input { position: absolute; opacity: 0; pointer-events: none; }
.swatch:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.swatch:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.chip { width: 18px; height: 18px; border-radius: 50%; border: 1px solid rgba(0,0,0,.12); }

.vendor-cat { margin-bottom: 14px; }
.vendor-cat h3 {
  font-size: 12px; font-weight: 650; color: var(--ink-faint);
  margin: 0 0 7px; letter-spacing: .04em; text-transform: uppercase;
}
.vendor {
  display: flex; align-items: flex-start; gap: 9px; padding: 7px 9px;
  border-radius: 10px; font-size: 13.5px; cursor: pointer;
}
.vendor:hover { background: var(--surface-alt); }
.vendor input { accent-color: var(--accent); margin-top: 3px; width: 15px; height: 15px; }
.vendor .name { font-weight: 550; }
.vendor .meta { color: var(--ink-faint); font-size: 12px; }
.flag {
  font-size: 10.5px; font-weight: 650; padding: 1px 6px; border-radius: 999px;
  background: var(--accent-soft); color: var(--ink); margin-inline-start: 6px;
}

.advanced { margin-top: 8px; border-top: 1px solid var(--border); padding-top: 12px; }
.advanced summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ink-muted); }
.advanced summary:hover { color: var(--ink); }
.advanced[open] summary { margin-bottom: 12px; }

.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.panel-head h2 { font-size: 13px; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-faint); margin: 0; }

.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.segmented button {
  font: inherit; font-size: 13px; padding: 6px 14px; border: 0; cursor: pointer;
  background: transparent; color: var(--ink-muted);
}
.segmented button.active { background: var(--accent); color: #fff8f3; font-weight: 600; }

.frame-wrap {
  border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
  background: var(--surface-alt);
}
#preview { width: 100%; height: 460px; border: 0; display: block; }

.primary {
  font: inherit; font-size: 13px; font-weight: 600; padding: 7px 16px;
  border-radius: 999px; border: 0; background: var(--accent); color: #fff8f3; cursor: pointer;
}
.primary:active { transform: scale(.98); }

pre {
  margin: 0; padding: 14px; border-radius: 12px; overflow-x: auto;
  background: var(--surface-alt); border: 1px solid var(--border);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12.5px; line-height: 1.65; white-space: pre;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
