/* Extends styles.css + landing.css + checkout.css for build-plan.html and
   cart-checkout.html — the à la carte picker and its cart summary. */

.build-plan-page { max-width: 720px; }

.picker-section { margin-bottom: 28px; }
.picker-section h2 { margin: 0 0 4px; font-size: 1.05rem; color: var(--navy); }
@media (prefers-color-scheme: dark) { .picker-section h2 { color: var(--gold-light); } }
.picker-section .lede { margin: 0 0 14px; color: var(--text-muted); font-size: 0.85rem; }

.pick-grid { display: flex; flex-wrap: wrap; gap: 10px; }

.pick-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}
.pick-chip input { margin: 0; }
.pick-chip.checked { border-color: var(--navy); background: var(--navy-pale); }
@media (prefers-color-scheme: dark) { .pick-chip.checked { border-color: var(--gold-light); } }

.component-block {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  margin-bottom: 14px;
}
.component-block h3 { margin: 0 0 12px; font-size: 0.95rem; }

.component-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 0.88rem;
}
.component-row:last-of-type { border-bottom: none; }
.component-row label { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.component-row .price { font-weight: 700; color: var(--navy); }
@media (prefers-color-scheme: dark) { .component-row .price { color: var(--gold-light); } }

.component-block-total {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  font-weight: 700;
}

.cart-summary {
  position: sticky;
  bottom: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 18px 20px;
}
.cart-summary h3 { margin: 0 0 10px; font-size: 0.95rem; }
.cart-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.85rem;
}
.cart-line .remove-line { color: var(--error); cursor: pointer; font-size: 0.78rem; background: none; border: none; padding: 0; }
.cart-total-row {
  display: flex;
  justify-content: space-between;
  padding-top: 10px;
  margin-top: 6px;
  border-top: 1px solid var(--border);
  font-weight: 800;
}
.cart-empty { color: var(--text-muted); font-size: 0.85rem; }

.itemized-list { margin-bottom: 20px; }