:root {
  --bg: #f6f3ee; --card: #fff; --text: #1d1b19; --muted: #77716a; --line: #e4ded5;
  --accent: #b5562f; --accent-text: #fff; --sel: #b5562f33;
  --radius: 14px; --tabs-h: 64px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16161a; --card: #222227; --text: #ece9e4; --muted: #9a958e; --line: #34343b; --accent: #e07a4f; --sel: #e07a4f40; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-tap-highlight-color: transparent; }
main { padding: max(12px, env(safe-area-inset-top)) 14px calc(var(--tabs-h) + 24px + env(safe-area-inset-bottom)); max-width: 760px; margin: 0 auto; }
h1 { font-size: 1.5rem; margin: 6px 0 12px; }
h2 { font-size: 1.05rem; margin: 18px 0 8px; }
p.muted, .muted { color: var(--muted); }
a { color: var(--accent); }

.tabs { position: fixed; inset: auto 0 0 0; height: calc(var(--tabs-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom); display: flex; background: var(--card); border-top: 1px solid var(--line); z-index: 10; }
.tabs a { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  font-size: .72rem; color: var(--muted); text-decoration: none; }
.tabs a .ico { font-size: 1.35rem; line-height: 1; }
.tabs a.active { color: var(--accent); font-weight: 600; }

input[type=search], input[type=text], textarea, select {
  width: 100%; font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; }
textarea { min-height: 70px; resize: vertical; }
label.field { display: block; margin: 12px 0 4px; font-size: .85rem; color: var(--muted); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 600;
  border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 12px; padding: 11px 16px; cursor: pointer; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: #c42a2a; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; }
.row { display: flex; gap: 10px; align-items: center; }
.row > .grow { flex: 1; }
.actions { display: flex; gap: 10px; margin-top: 18px; }
.actions .btn { flex: 1; }

.chips { display: flex; gap: 8px; overflow-x: auto; padding: 8px 0; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips.wrap { flex-wrap: wrap; overflow: visible; }
.chip { flex: none; border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 999px;
  padding: 6px 12px; font: inherit; font-size: .88rem; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.chip.on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.chip small { opacity: .75; }
.dot { width: 14px; height: 14px; border-radius: 50%; display: inline-block; border: 1px solid #0003; flex: none; }
.swatch { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--line); cursor: pointer; padding: 0; }
.swatch.on { outline: 3px solid var(--accent); outline-offset: 2px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.card { background: var(--card); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit;
  border: 1px solid var(--line); position: relative; display: block; }
.card img { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; background: var(--line); }
.card .meta { padding: 6px 8px; font-size: .78rem; display: flex; align-items: center; gap: 6px; white-space: nowrap; overflow: hidden; }
.card .meta span { overflow: hidden; text-overflow: ellipsis; }
.card.sel { outline: 3px solid var(--accent); }
.card.sel::after { content: "✓"; position: absolute; top: 6px; right: 6px; background: var(--accent); color: var(--accent-text);
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: .85rem; }

.hscroll { display: grid; grid-auto-flow: column; grid-auto-columns: 96px; gap: 8px; overflow-x: auto; padding-bottom: 4px; }

.photo { width: 100%; max-height: 52vh; object-fit: contain; border-radius: var(--radius); background: var(--card); display: block; }
.empty { text-align: center; padding: 40px 10px; color: var(--muted); }
.empty .big { font-size: 3rem; }

.outfit { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px; margin-bottom: 10px; color: inherit; text-decoration: none; }
.outfit .thumbs { display: flex; gap: 6px; overflow: hidden; margin-top: 8px; }
.outfit .thumbs img { width: 64px; height: 84px; object-fit: cover; border-radius: 8px; flex: none; background: var(--line); }
.strip { display: flex; gap: 6px; overflow-x: auto; min-height: 92px; padding: 6px; border: 1px dashed var(--line); border-radius: var(--radius); }
.strip img { width: 60px; height: 80px; object-fit: cover; border-radius: 8px; flex: none; }

.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 12px 0; }
progress { width: 100%; height: 10px; accent-color: var(--accent); }
.status { font-size: .85rem; color: var(--muted); margin: 8px 0; min-height: 1.2em; }
.back { text-decoration: none; font-size: .95rem; display: inline-block; margin-bottom: 4px; }

#toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(var(--tabs-h) + 16px + env(safe-area-inset-bottom));
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 999px; font-size: .9rem; z-index: 20; max-width: 90vw; }

[hidden] { display: none !important; }

.stage { display: block; max-width: 100%; max-height: 60vh; margin: 0 auto; border-radius: var(--radius); background: var(--card); touch-action: manipulation; }
.stage.tappable { cursor: crosshair; }
.stage-tools { justify-content: space-between; flex-wrap: wrap; gap: 0; }
.cands { display: flex; gap: 8px; }
.cands:empty { display: none; }
.cand { flex: 1; height: 96px; padding: 4px; border: 2px solid var(--line); border-radius: 12px; background: #fff;
  display: grid; place-items: center; cursor: pointer; }
.cand canvas { max-width: 100%; max-height: 84px; }
.cand.on { border-color: var(--accent); box-shadow: 0 0 0 2px var(--sel); }

#modelBar { position: sticky; top: 0; z-index: 15; background: var(--card); border-bottom: 1px solid var(--line);
  padding: max(8px, env(safe-area-inset-top)) 14px 8px; font-size: .85rem; color: var(--muted); }
#modelBar progress { height: 6px; display: block; margin-top: 6px; }
#modelBar .chip { padding: 3px 10px; }

/* sticky action bar (item page): stays at the top while scrolling */
.topbar { position: sticky; top: var(--bar-h, 0px); z-index: 12; display: flex; align-items: center; gap: 8px;
  margin: calc(-1 * max(12px, env(safe-area-inset-top))) -14px 10px; padding: max(10px, env(safe-area-inset-top)) 14px 10px;
  background: var(--bg); border-bottom: 1px solid var(--line); }
.topbar .back, .topbar .title { margin: 0; flex: 1; }
.topbar .btn { padding: 8px 14px; }
body.downloading .topbar { margin-top: 0; padding-top: 10px; }

/* outfit carousels: one row per layer, the centred slot is the pick */
.layer { margin-top: 4px; }
.layer-label { font-size: .75rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2px; }
.carousel { --slot-w: 74px; position: relative; display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  padding: 2px calc(50% + 14px - var(--slot-w) / 2); margin: 0 -14px; } /* % is of the parent, which is 28px narrower */
.carousel::-webkit-scrollbar { display: none; }
.slot { flex: none; width: var(--slot-w); height: calc(var(--slot-w) * 1.2); scroll-snap-align: center; padding: 0; cursor: pointer;
  border: 2px solid var(--line); border-radius: 12px; background: #fff; overflow: hidden; opacity: .45; transform: scale(.86);
  transition: transform .15s, opacity .15s, border-color .15s; }
.slot img { width: 100%; height: 100%; object-fit: contain; display: block; }
.slot.none { background: transparent; border-style: dashed; color: var(--muted); font-size: .85rem; }
.slot.on { opacity: 1; transform: none; border-color: var(--accent); }

.notice { background: #fff4d6; color: #5a4300; border: 1px solid #f0d27a; border-radius: var(--radius); padding: 10px 12px; margin-bottom: 12px; }
.notice .muted { color: #7a6420; }
.dupes { display: flex; flex-direction: column; gap: 6px; margin: 8px 0; }
.dupes a { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-size: .9rem; }
.dupes img { width: 44px; height: 56px; object-fit: contain; background: #fff; border-radius: 6px; }
@media (prefers-color-scheme: dark) {
  .notice { background: #3a3014; color: #f3e2b0; border-color: #6b5622; }
  .notice .muted { color: #cdb87a; }
}