:root {
  --brand: #b45309;
  --brand-deep: #9a3412;
  --mint: #ffedd5;
  --accent: #ea580c;
  --page: #fff7ed;
  --ink: #1c1917;
  --muted: #78716c;
  --faint: #a8a29e;
  --line: #e7e5e4;
  --error: #dc2626;
}

html { scroll-behavior: smooth; }

body {
  font-family: Archivo, system-ui, sans-serif;
  background: var(--page);
  color: var(--ink);
}

.font-display {
  font-family: 'Archivo Narrow', system-ui, sans-serif;
}

.field {
  width: 100%;
  height: 56px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 16px;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.14);
}

.field-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 56px;
  border-radius: 8px;
  background: var(--brand-deep);
  color: #fff;
  font-family: Archivo, system-ui, sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary:hover { filter: brightness(1.05); color: #fff; text-decoration: none; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 48px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.calc-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.calc-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(28, 25, 23, 0.06);
}

.icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--mint);
}

.nav-active {
  color: var(--ink);
  font-weight: 600;
}

.nav-active::after {
  content: '';
  display: block;
  width: 16px;
  height: 2px;
  margin-top: 4px;
  border-radius: 2px;
  background: var(--brand-deep);
}

.hero-search {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.result-panel[hidden] { display: none !important; }
.mobile-nav { display: none; }
.mobile-nav.open { display: block; }
.ad-slot[data-ads='off'] { display: none !important; }

.pill {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 40px;
  background: var(--page);
  color: var(--brand);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.wizard-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--line);
}
.wizard-dot-on {
  background: var(--brand-deep);
}

.builder-layout {
  display: grid;
  gap: 24px;
}
@media (min-width: 900px) {
  .builder-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
  }
}
.builder-pool-wrap,
.builder-column {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 16px;
}
.builder-pool,
.builder-column-body {
  min-height: 120px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.builder-board {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.builder-column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.builder-load {
  font-size: 11px;
  font-weight: 600;
  color: var(--brand);
  background: var(--mint);
  padding: 2px 8px;
  border-radius: 40px;
}
.builder-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--page);
  cursor: grab;
  user-select: none;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.builder-item:active { cursor: grabbing; }
.builder-item.is-dragging { opacity: 0.55; }
.builder-item.is-selected {
  border-color: var(--brand-deep);
  box-shadow: 0 0 0 3px rgba(154, 52, 18, 0.18);
}
.builder-item-cat {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--brand);
}
.builder-item-name { font-size: 14px; font-weight: 600; color: var(--ink); }
.builder-item-qty { font-size: 12px; color: var(--muted); }
.builder-empty {
  font-size: 13px;
  color: var(--faint);
  padding: 12px 4px;
}
.is-drop-target {
  outline: 2px dashed var(--brand);
  outline-offset: 2px;
  background: var(--mint) !important;
}
.builder-person-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.builder-person-row .field { flex: 1; min-width: 140px; }
.builder-host-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}
.builder-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 20px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}
.builder-icon-btn:hover { color: var(--error); border-color: var(--error); }

.builder-col-share {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
  cursor: pointer;
  color: var(--brand-deep);
}
.builder-col-share:hover { background: var(--mint); }

.builder-share-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.builder-share-btn {
  width: auto !important;
  height: 40px !important;
  padding: 0 14px !important;
  font-size: 13px !important;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .calc-card, .btn-primary { transition: none; }
}