/* ==========================================================================
   INTERACTIVE BOX CUSTOMIZER STYLES (IMPERIAL GOLD & OBSIDIAN SLATE)
   Zero Pink - 100% Luxury Packaging Standard
   ========================================================================== */

.customizer-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: start;
}

.customizer-panel {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.customizer-summary-card {
  position: sticky;
  top: 100px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

/* Customizer Steps */
.customizer-step {
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-color);
}

.customizer-step:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.step-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.step-badge {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary-gradient);
  color: var(--color-white);
  font-weight: 800;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
}

.step-title-wrap h3 {
  font-size: 1.25rem;
  margin: 0;
}

/* Box Style Selector Cards */
.box-style-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.box-style-card {
  background: var(--color-bg-subtle);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.box-style-card:hover {
  border-color: rgba(217, 119, 6, 0.4);
  transform: translateY(-2px);
}

.box-style-card.active {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.15);
}

/* Dimensions Input Controls */
.dimension-unit-toggle {
  display: inline-flex;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
  margin-bottom: 16px;
}

.unit-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--color-bg-subtle);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.unit-btn.active {
  background: var(--color-primary-gradient);
  color: var(--color-white);
}

.dimension-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: var(--color-bg-subtle);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 12px;
}

/* Options Chips Grid */
.option-chips-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-chip {
  background: var(--color-bg-subtle);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--transition-fast);
}

.option-chip:hover {
  border-color: rgba(217, 119, 6, 0.4);
  transform: translateX(4px);
}

.option-chip.active {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.option-chip strong {
  font-size: 0.95rem;
}

.option-chip span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* Quantity Chips */
.qty-chips-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.qty-chip {
  padding: 9px 16px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.qty-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.qty-chip.active {
  background: var(--color-primary-gradient);
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.25);
}

/* Price Box */
.price-breakdown-box {
  background: var(--color-bg-accent);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.price-row:last-child {
  margin-bottom: 0;
}

.unit-price-pill {
  background: var(--color-white);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .unit-price-pill {
  background: #0A0E18;
  color: #FBBF24;
  border-color: rgba(255, 255, 255, 0.12);
}

.price-total-row {
  border-top: 1px dashed rgba(217, 119, 6, 0.35);
  padding-top: 12px;
  margin-top: 12px;
}

.price-total-val {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
}

[data-theme="dark"] .price-total-val {
  color: #FBBF24;
}

@media (max-width: 992px) {
  .customizer-layout {
    grid-template-columns: 1fr;
  }
  .box-style-grid {
    grid-template-columns: 1fr;
  }
}