/**
 * Product Add to Cart Widget Styles
 *
 * Premium styling for the product purchase form including:
 * - Metric cards grid
 * - Input fields
 * - Margin toggle switch
 * - Totals display
 */

/* ============================================================================
   WRAPPER & LAYOUT
   ============================================================================ */

.wpbridge-add-to-cart-wrapper .wpbridge-purchase-form {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.wpbridge-add-to-cart-wrapper .wpbridge-form-header {
  margin-bottom: 1.5rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-unit-info {
  margin: 0;
  font-size: 0.9rem;
  color: #666;
  line-height: 1.4;
}

/* ============================================================================
   METRICS GRID (Cards)
   ============================================================================ */

.wpbridge-add-to-cart-wrapper .wpbridge-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-metric-card {
  background-color: #f5f5f5;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  transition: all 0.3s ease;
}

.wpbridge-add-to-cart-wrapper .wpbridge-metric-card:hover {
  border-color: #d0d0d0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.wpbridge-add-to-cart-wrapper .wpbridge-metric-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-metric-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: #333;
}

.wpbridge-add-to-cart-wrapper form .quantity {
  display: inline-flex;
  align-items: center;
  min-width: 50px;
  border: 1px solid #dbe2ea;
  border-radius: 3px;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.wpbridge-add-to-cart-wrapper form .quantity:focus-within {
  border-color: #111827;
  box-shadow: 0 0 0 4px rgba(17, 24, 39, 0.08);
}

.wpbridge-add-to-cart-wrapper form .quantity .qty {
  width: 100%;
  padding: 5px;
  border: 0;
  outline: 0;
  background: transparent;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  box-shadow: none;
  appearance: textfield;
  -moz-appearance: textfield;
}

.wpbridge-add-to-cart-wrapper form .quantity .qty::-webkit-outer-spin-button,
.wpbridge-add-to-cart-wrapper form .quantity .qty::-webkit-inner-spin-button {
  margin: 0;
}

.wpbridge-add-to-cart-wrapper form .quantity .qty::placeholder {
  color: #94a3b8;
  font-weight: 500;
}

.wpbridge-add-to-cart-wrapper form .quantity .qty:disabled {
  color: #94a3b8;
  cursor: not-allowed;
}

.wpbridge-add-to-cart-wrapper form .quantity:hover {
  border-color: #c5ced8;
}

.wpbridge-add-to-cart-wrapper .wpbridge-direct-qty {
  margin-bottom: 1rem;
}
/* ============================================================================
   INPUT SECTION
   ============================================================================ */

.wpbridge-add-to-cart-wrapper .wpbridge-input-section {
  margin-bottom: 1.5rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-input-group {
  display: flex;
  flex-direction: column;
}

.wpbridge-add-to-cart-wrapper .wpbridge-input-label {
  display: block;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-input-field {
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  background-color: #fff;
  font-size: 1rem;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.wpbridge-add-to-cart-wrapper .wpbridge-input-field:focus {
  outline: none;
  border-color: #4caf50;
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.wpbridge-add-to-cart-wrapper .wpbridge-input-field::placeholder {
  color: #bbb;
}

/* ============================================================================
   MARGIN TOGGLE (Accessible Switch)
   ============================================================================ */

.wpbridge-add-to-cart-wrapper .wpbridge-margin-toggle-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: #fafafa;
  border-radius: 6px;
}

/* Hidden checkbox input */
.wpbridge-add-to-cart-wrapper .wpbridge-toggle-label {
  display: inline-flex;
  position: relative;
  width: fit-content;
  cursor: pointer;
}

.wpbridge-add-to-cart-wrapper .wpbridge-margin-toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
}

/* Track (background) */
.wpbridge-add-to-cart-wrapper .wpbridge-toggle-track {
  display: block;
  position: relative;
  width: 56px;
  height: 28px;
  background-color: #cccccc;
  border-radius: 14px;
  transition: background-color 0.3s ease;
}

.wpbridge-add-to-cart-wrapper
  .wpbridge-margin-toggle-input:checked
  ~ .wpbridge-toggle-track {
  background-color: #4caf50;
}

/* Knob (thumb) */
.wpbridge-add-to-cart-wrapper .wpbridge-toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: left 0.3s ease;
}

.wpbridge-add-to-cart-wrapper
  .wpbridge-margin-toggle-input:checked
  ~ .wpbridge-toggle-knob {
  left: calc(56px - 24px - 2px);
}

/* Focus state for accessibility */
.wpbridge-add-to-cart-wrapper
  .wpbridge-margin-toggle-input:focus
  ~ .wpbridge-toggle-track {
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

/* Toggle label text */
.wpbridge-add-to-cart-wrapper .wpbridge-toggle-text {
  display: inline-block;
  font-size: 0.95rem;
  color: #333;
  user-select: none;
}

/* ============================================================================
   CALCULATION RESULTS
   ============================================================================ */

.wpbridge-add-to-cart-wrapper .wpbridge-calculation-result {
  background-color: #f9f9f9;
  border-left: 3px solid #4caf50;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 4px;
}

.wpbridge-add-to-cart-wrapper .wpbridge-result-item {
  margin: 0.5rem 0;
  font-size: 0.9rem;
  color: #666;
}

.wpbridge-add-to-cart-wrapper .wpbridge-result-item:last-child {
  margin-bottom: 0;
}

.wpbridge-add-to-cart-wrapper .wpbridge-result-item strong {
  color: #333;
  font-weight: 700;
}

/* ============================================================================
   TOTALS SECTION
   ============================================================================ */

.wpbridge-add-to-cart-wrapper .wpbridge-totals-section,
.wpbridge-add-to-cart-wrapper .wpbridge-direct-totals {
  border-top: 2px solid #e0e0e0;
  padding-top: 1rem;
  margin-bottom: 1.5rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-total-row,
.wpbridge-add-to-cart-wrapper .wpbridge-direct-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-total-row:last-child,
.wpbridge-add-to-cart-wrapper .wpbridge-direct-total-row:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.wpbridge-add-to-cart-wrapper .wpbridge-total-label,
.wpbridge-add-to-cart-wrapper .wpbridge-direct-total-label {
  font-weight: 700;
  color: #333;
  font-size: 1.05rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-total-label.wpbridge-secondary,
.wpbridge-add-to-cart-wrapper .wpbridge-direct-total-label.wpbridge-secondary {
  font-weight: 600;
  color: #666;
  font-size: 0.95rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-total-value,
.wpbridge-add-to-cart-wrapper .wpbridge-direct-total-value {
  font-weight: 700;
  color: #333;
  font-size: 1.2rem;
}

.wpbridge-add-to-cart-wrapper .wpbridge-total-value.wpbridge-secondary,
.wpbridge-add-to-cart-wrapper .wpbridge-direct-total-value.wpbridge-secondary {
  font-weight: 600;
  color: #999;
  font-size: 0.95rem;
}

/* ============================================================================
   BUTTON
   ============================================================================ */

.wpbridge-add-to-cart-wrapper button {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: #d4af37;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.wpbridge-add-to-cart-wrapper button:hover {
  background-color: #c9a430;
  box-shadow: 0 6px 16px rgba(212, 175, 55, 0.3);
  transform: translateY(-2px);
}

.wpbridge-add-to-cart-wrapper button:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.2);
}

.wpbridge-add-to-cart-wrapper button:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3);
}

/* ============================================================================
   FALLBACK MESSAGE
   ============================================================================ */

.wpbridge-add-to-cart-wrapper .wpbridge-cart-restricted {
  color: #d32f2f;
  font-size: 0.95rem;
  margin: 1rem 0;
  padding: 1rem;
  background-color: #ffebee;
  border-radius: 4px;
  border-left: 4px solid #d32f2f;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  .wpbridge-add-to-cart-wrapper .wpbridge-metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
  }

  .wpbridge-add-to-cart-wrapper .wpbridge-metric-card {
    padding: 0.75rem;
  }

  .wpbridge-add-to-cart-wrapper .wpbridge-margin-toggle-section {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .wpbridge-add-to-cart-wrapper .wpbridge-toggle-text {
    flex-basis: 100%;
    font-size: 0.9rem;
  }

  .wpbridge-add-to-cart-wrapper .wpbridge-total-row {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .wpbridge-add-to-cart-wrapper .wpbridge-metrics-grid {
    grid-template-columns: 1fr;
  }

  .wpbridge-add-to-cart-wrapper .wpbridge-metric-card {
    flex-direction: row;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .wpbridge-add-to-cart-wrapper .wpbridge-metric-label {
    margin-bottom: 0;
    text-align: left;
  }

  .wpbridge-add-to-cart-wrapper .wpbridge-metric-value {
    text-align: right;
  }

  .wpbridge-add-to-cart-wrapper button {
    width: 100%;
    padding: 1rem;
  }
}