:root {
  color-scheme: light dark;
  --bg: #faf6ef;
  --fg: #241d13;
  --muted: #8a7658;
  --accent: #b4832c;
  --accent-fg: #2a1d08;
  --card: #f3ead8;
  --border: #e2d3ae;
  --img-bg: #ece1c9;
  --gold-line: linear-gradient(90deg, transparent, #b4832c, transparent);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17130d;
    --fg: #f3ead8;
    --muted: #ab9873;
    --accent: #d1a545;
    --accent-fg: #1c1305;
    --card: #241d14;
    --border: #3c3120;
    --img-bg: #2b2318;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

#app {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 96px;
}

.brand-header {
  text-align: center;
  padding: 12px 0 18px;
}
.brand-header .mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 8px;
}
.brand-header .name {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.brand-header .tag {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2px;
}
.brand-header .rule {
  height: 1px;
  background: var(--gold-line);
  margin-top: 14px;
}

h1 { font-family: "Playfair Display", Georgia, serif; font-size: 21px; font-weight: 700; margin: 8px 0 4px; }
p.subtitle { color: var(--muted); margin: 0 0 20px; font-size: 14px; }

.step-indicator {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}
.step-indicator .dot {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: var(--border);
}
.step-indicator .dot.active { background: var(--accent); }
.step-indicator .dot.done { background: var(--accent); opacity: 0.55; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; margin-bottom: 6px; color: var(--muted); }
.field input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  font-size: 16px;
}
.field input:focus { outline: none; border-color: var(--accent); }

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.card {
  border-radius: 12px;
  border: 1.5px solid var(--border);
  background: var(--card);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.card.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.card img { width: 100%; height: 130px; object-fit: contain; display: block; background: var(--img-bg); }
.card .name { padding: 8px 10px; font-size: 13px; }
.card .price { padding: 0 10px 8px; margin-top: -8px; font-size: 12px; color: var(--muted); }

.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  cursor: pointer;
  font-size: 14px;
}
.tab.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); font-weight: 600; }

.summary {
  background: var(--card);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.summary .total { font-family: "Playfair Display", Georgia, serif; font-size: 26px; font-weight: 700; margin-top: 8px; color: var(--accent); }

.btn {
  display: block;
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: none;
  background: var(--accent);
  color: var(--accent-fg);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.02em;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.secondary { background: transparent; color: var(--fg); border: 1px solid var(--border); margin-top: 10px; }

.error { color: #c14a4a; font-size: 14px; margin: 8px 0; }
.success { text-align: center; padding: 40px 0; }
.success .icon { font-size: 48px; margin-bottom: 12px; }