/**
 * Snaxbox v2 - Components
 * Mobile-first UI Components
 */

/* ========================================
   BUTTONS
   ======================================== */

/* Base button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: var(--leading-none);
  text-align: center;
  white-space: nowrap;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-all);
  min-height: var(--touch-target-min);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.98);
}

/* Primary button - Orange */
.btn-primary {
  background-color: var(--color-primary-500);
  color: var(--color-white);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-600);
  box-shadow: var(--shadow-primary-lg);
}

.btn-primary:active {
  background-color: var(--color-primary-700);
}

/* Secondary button - Teal */
.btn-secondary {
  background-color: var(--color-secondary-500);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-600);
}

.btn-secondary:active {
  background-color: var(--color-secondary-700);
}

/* Outline button */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary-500);
  border-color: var(--color-primary-500);
}

.btn-outline:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.btn-outline:active {
  background-color: var(--color-primary-100);
}

/* Ghost button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-gray-700);
}

.btn-ghost:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
}

.btn-ghost:active {
  background-color: var(--color-gray-200);
}

/* Button with badge */
.btn-with-badge {
  position: relative;
}

.nav-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 11px;
  font-weight: var(--font-bold);
  line-height: 18px;
  text-align: center;
  color: var(--color-white);
  background-color: var(--color-error);
  border-radius: var(--radius-full);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Danger button */
.btn-danger {
  background-color: var(--color-error);
  color: var(--color-white);
}

.btn-danger:hover {
  background-color: var(--color-error-dark);
}

/* Cancel/neutral button - gray for cancel actions */
.btn-cancel {
  background-color: var(--color-gray-200);
  color: var(--color-gray-800);
}

.btn-cancel:hover {
  background-color: var(--color-gray-300);
}

/* Ghost danger button */
.btn-ghost.btn-danger {
  background-color: transparent;
  color: var(--color-error);
}

.btn-ghost.btn-danger:hover {
  background-color: var(--color-error-light);
}

/* Button sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  min-height: 52px;
}

/* Icon button */
.btn-icon {
  padding: var(--space-3);
  width: var(--touch-target-min);
  height: var(--touch-target-min);
}

.btn-icon.btn-sm {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}

.btn-icon.btn-lg {
  padding: var(--space-4);
  width: 52px;
  height: 52px;
}

/* Button with icon */
.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-sm svg {
  width: 16px;
  height: 16px;
}

.btn-lg svg {
  width: 24px;
  height: 24px;
}

/* Disabled state */
.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Full width button */
.btn-block {
  display: flex;
  width: 100%;
}

/* ========================================
   CARDS
   ======================================== */

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.card-header h3,
.card-header h4 {
  margin: 0;
}

.card-body {
  padding: var(--space-5);
}

.card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-gray-50);
}

/* Clickable card */
.card-clickable {
  cursor: pointer;
  transition: var(--transition-all);
}

.card-clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-clickable:active {
  transform: translateY(0);
}

/* Card with image */
.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* Compact card */
.card-compact .card-body {
  padding: var(--space-4);
}

/* ========================================
   FORMS
   ======================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
}

.form-label-required::after {
  content: ' *';
  color: var(--color-error);
}

/* Input base styles */
.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: var(--transition-colors), var(--transition-shadow);
  min-height: var(--touch-target-min);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-400);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-gray-300);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
  outline: none;
}

/* Textarea */
.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Select */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

/* Input group */
.input-group {
  display: flex;
  gap: var(--space-2);
}

.input-group .form-input {
  flex: 1;
}

.input-group .btn {
  flex-shrink: 0;
}

/* Form states */
.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
  border-color: var(--color-error);
}

.form-input.is-error:focus,
.form-select.is-error:focus,
.form-textarea.is-error:focus {
  box-shadow: 0 0 0 3px var(--color-error-light);
}

.form-input.is-success,
.form-select.is-success,
.form-textarea.is-success {
  border-color: var(--color-success);
}

/* Error message */
.form-error {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-error);
}

.form-error svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.form-error a {
  color: var(--color-error);
  text-decoration: underline;
  font-weight: var(--font-medium);
}

.form-error a:hover {
  color: var(--color-error-dark, #dc2626);
}

/* Success message */
.form-success {
  display: block;
  margin-top: var(--space-2);
  padding: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-success-700, #15803d);
  background-color: var(--color-success-50, #f0fdf4);
  border-radius: var(--radius-md);
}

/* Verification error (login form) */
.verification-error {
  display: block;
  padding: var(--space-3);
  margin-bottom: var(--space-4);
  background-color: var(--color-error-50, #fef2f2);
  border-radius: var(--radius-md);
  line-height: 1.5;
}

/* Form hint */
.form-hint {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Checkbox and Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--touch-target-min);
  cursor: pointer;
}

.form-check-input {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary-500);
  cursor: pointer;
}

.form-check-label {
  font-size: var(--text-base);
  color: var(--color-gray-700);
  cursor: pointer;
}

/* Disabled form elements */
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background-color: var(--color-gray-100);
  cursor: not-allowed;
  opacity: 0.7;
}

/* ========================================
   BADGES
   ======================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  line-height: var(--leading-normal);
  border-radius: var(--radius-full);
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
}

.badge-primary {
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge-secondary {
  background-color: var(--color-secondary-100);
  color: var(--color-secondary-700);
}

.badge-success {
  background-color: var(--color-success-light);
  color: var(--color-success-dark);
}

.badge-warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning-dark);
}

.badge-error {
  background-color: var(--color-error-light);
  color: var(--color-error-dark);
}

.badge-info {
  background-color: var(--color-info-light);
  color: var(--color-info-dark);
}

/* Large badge */
.badge-lg {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  left: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

@media (min-width: 640px) {
  .toast-container {
    left: auto;
    max-width: 400px;
  }
}

.toast {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  overflow: hidden;
}

.toast--visible {
  opacity: 1;
  transform: translateY(0);
}

.toast__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast__icon svg {
  width: 20px;
  height: 20px;
}

.toast__content {
  flex: 1;
  min-width: 0;
}

.toast__message {
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  margin: 0;
}

.toast__close {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1);
  color: var(--color-gray-400);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-colors);
  flex-shrink: 0;
}

.toast__close:hover {
  color: var(--color-gray-600);
  background-color: var(--color-gray-100);
}

.toast__close svg {
  width: 16px;
  height: 16px;
}

.toast__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: currentColor;
  opacity: 0.3;
  transform-origin: right;
}

@keyframes toast-progress {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

/* Pulse animation for hot-update feedback */
.toast--pulse {
  animation: toast-pulse 0.2s ease;
}

@keyframes toast-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

/* Toast variants */
.toast--success .toast__icon {
  color: var(--color-success);
}

.toast--warning .toast__icon {
  color: var(--color-warning);
}

.toast--error .toast__icon {
  color: var(--color-error);
}

.toast--info .toast__icon {
  color: var(--color-info);
}

/* ========================================
   MODAL
   ======================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgb(0 0 0 / 0.5);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

@media (min-width: 640px) {
  .modal-overlay {
    align-items: center;
    padding: var(--space-4);
  }
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-height: 90vh;
  max-height: 90dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

@media (min-width: 640px) {
  .modal {
    border-radius: var(--radius-xl);
    max-width: 500px;
    max-height: 85vh;
    transform: translateY(20px) scale(0.95);
  }
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

@media (min-width: 640px) {
  .modal-overlay.is-open .modal {
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin: 0;
}

.modal-close {
  padding: var(--space-2);
  margin: calc(-1 * var(--space-2));
  color: var(--color-gray-400);
  border-radius: var(--radius-md);
  transition: var(--transition-colors);
}

.modal-close:hover {
  color: var(--color-gray-600);
  background-color: var(--color-gray-100);
}

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-5);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-gray-50);
}

.modal-footer .btn {
  flex: 1;
}

/* Large modal */
.modal-lg {
  max-width: 700px;
}

/* ========================================
   CONFIRM MODAL
   ======================================== */

.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.confirm-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.confirm-modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(-10px);
  transition: transform var(--transition-normal);
}

.confirm-overlay.is-open .confirm-modal {
  transform: scale(1) translateY(0);
}

.confirm-header {
  padding: var(--space-5) var(--space-5) 0;
}

.confirm-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin: 0;
}

.confirm-modal--destructive .confirm-title {
  color: var(--color-error);
}

.confirm-body {
  padding: var(--space-4) var(--space-5);
}

.confirm-message {
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.confirm-input-wrapper {
  margin-top: var(--space-4);
}

.confirm-footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5) var(--space-5);
}

.confirm-footer .btn {
  flex: 1;
}

/* ========================================
   AVATAR
   ======================================== */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Avatar sizes */
.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: var(--text-xs);
}

.avatar-lg {
  width: 56px;
  height: 56px;
  font-size: var(--text-lg);
}

.avatar-xl {
  width: 80px;
  height: 80px;
  font-size: var(--text-2xl);
}

/* ========================================
   DIVIDER
   ======================================== */

.divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

.divider:empty::before {
  content: none;
}

.divider:empty::after {
  flex: none;
  width: 100%;
}

/* ========================================
   LOADING SPINNER
   ======================================== */

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

/* Button loading state */
.btn.is-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.btn-primary.is-loading::after,
.btn-secondary.is-loading::after,
.btn-danger.is-loading::after {
  border-color: var(--color-white);
  border-top-color: transparent;
}

/* ========================================
   EMPTY STATE
   ======================================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  color: var(--color-gray-300);
  margin-bottom: var(--space-4);
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 300px;
  margin-bottom: var(--space-6);
}

/* ========================================
   LIST
   ======================================== */

.list {
  display: flex;
  flex-direction: column;
}

.list-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.list-item:last-child {
  border-bottom: none;
}

.list-item-clickable {
  cursor: pointer;
  transition: var(--transition-colors);
}

.list-item-clickable:hover {
  background-color: var(--color-gray-50);
}

.list-item-clickable:active {
  background-color: var(--color-gray-100);
}

.list-item-content {
  flex: 1;
  min-width: 0;
}

.list-item-title {
  font-weight: var(--font-medium);
  color: var(--color-gray-900);
}

.list-item-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ========================================
   PRODUCT CARD
   ======================================== */

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-all);
  padding: var(--space-3);
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.product-card__header {
  margin-bottom: var(--space-2);
}

.product-card__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin: 0;
  line-height: var(--leading-tight);
  /* Clamp to 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__image {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--color-white);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.product-card__image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: var(--transition-all);
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-3);
  gap: var(--space-2);
}

/* Stack price and actions on mobile for large prices when item is in cart */
@media (max-width: 479px) {
  .product-card--large-price:has(.product-card__qty:not(:empty)) .product-card__footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

.product-card__price {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-primary-600);
  margin: 0;
}

.product-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-shrink: 0;
}

.product-card__btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-all);
  padding: 0;
}

.product-card__btn--add {
  background-color: var(--color-primary-500);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.product-card__btn--add:hover {
  background-color: var(--color-primary-600);
  transform: scale(1.1);
}

.product-card__btn--remove {
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
}

.product-card__btn--remove:hover {
  background-color: var(--color-gray-300);
  transform: scale(1.1);
}

.product-card__btn--remove:disabled {
  opacity: 0;
  pointer-events: none;
}

.product-card__qty {
  min-width: 24px;
  text-align: center;
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  color: var(--color-gray-900);
}

.product-card__qty:empty {
  display: none;
}

.product-card__qty:empty + .product-card__btn--remove {
  display: none;
}

/* Hide remove button when qty is 0 */
.product-card__actions:not(:has(.product-card__qty:not(:empty))) .product-card__btn--remove {
  opacity: 0;
  pointer-events: none;
}

/* Product card quantity badge */
.product-card__badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background-color: var(--color-primary-500);
  color: var(--color-white);
  font-size: 10px;
  font-weight: var(--font-bold);
  min-width: 18px;
  height: 18px;
  padding: 0 var(--space-1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  z-index: 1;
}

/* ========================================
   PRODUCTS GRID
   ======================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding: var(--space-4);
}

@media (min-width: 480px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ========================================
   CART FOOTER (Sticky)
   ======================================== */

/* Cart footer styles are now in cart-footer.php component */

/* ========================================
   CART ITEM (Checkout Page)
   ======================================== */

.cart-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item__info {
  min-width: 0;
}

.cart-item__name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin: 0 0 var(--space-1) 0;
  /* Clamp to 1 line */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item__price {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.cart-item__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.cart-item__total {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-primary-600);
  min-width: 80px;
  text-align: right;
}

/* ========================================
   QUANTITY CONTROL
   ======================================== */

.quantity-control {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-gray-100);
  border-radius: var(--radius-full);
  padding: var(--space-1);
}

.quantity-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-colors);
  color: var(--color-gray-700);
}

.quantity-btn:hover {
  background-color: var(--color-primary-100);
  color: var(--color-primary-600);
}

.quantity-btn:active {
  background-color: var(--color-primary-200);
}

.quantity-value {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  min-width: 32px;
  text-align: center;
}

/* ========================================
   LOADING STATE
   ======================================== */

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  text-align: center;
  color: var(--color-text-muted);
}

.loading-state .spinner {
  margin-bottom: var(--space-4);
}

.loading-state p {
  margin: 0;
  font-size: var(--text-base);
}

/* ========================================
   ENHANCED FORM FIELDS
   ======================================== */

.form-control {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: var(--transition-colors), var(--transition-shadow);
  min-height: var(--touch-target-min);
}

.form-control::placeholder {
  color: var(--color-gray-400);
}

.form-control:hover {
  border-color: var(--color-gray-300);
}

.form-control:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
  outline: none;
}

.form-control:disabled {
  background-color: var(--color-gray-100);
  cursor: not-allowed;
  opacity: 0.7;
}

/* Form required marker */
.form-required {
  color: var(--color-error);
  margin-left: var(--space-1);
}

/* Form help text */
.form-help {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Form group with error state */
.form-group.has-error .form-control {
  border-color: var(--color-error);
}

.form-group.has-error .form-control:focus {
  box-shadow: 0 0 0 3px var(--color-error-light);
}

/* Select wrapper with custom icon */
.select-wrapper {
  position: relative;
}

.select-wrapper .form-select {
  appearance: none;
  padding-right: var(--space-10);
}

.select-wrapper .select-icon {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--color-gray-400);
}

/* Input group with addons */
.input-group {
  display: flex;
  position: relative;
}

.input-group .form-control {
  flex: 1;
  min-width: 0;
}

.input-group__addon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-3);
  background-color: var(--color-gray-100);
  border: 2px solid var(--color-gray-200);
  color: var(--color-gray-500);
}

.input-group__prefix {
  border-right: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group__prefix + .form-control {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.input-group__suffix {
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group .form-control:has(+ .input-group__suffix) {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

/* Checkbox styling */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
}

.form-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  transition: var(--transition-colors);
  flex-shrink: 0;
}

.checkbox-custom svg {
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition-all);
  color: var(--color-white);
}

.form-checkbox:checked + .checkbox-custom {
  background-color: var(--color-primary-500);
  border-color: var(--color-primary-500);
}

.form-checkbox:checked + .checkbox-custom svg {
  opacity: 1;
  transform: scale(1);
}

.form-checkbox:focus + .checkbox-custom {
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.checkbox-text {
  font-size: var(--text-base);
  color: var(--color-gray-700);
}

/* Radio styling */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.radio-group--inline {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  user-select: none;
}

.radio-label--sm {
  font-size: var(--text-sm);
}

.form-radio {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-custom {
  display: block;
  width: 20px;
  height: 20px;
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-full);
  transition: var(--transition-colors);
  flex-shrink: 0;
  position: relative;
}

.radio-custom::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 10px;
  height: 10px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: var(--transition-all);
}

.form-radio:checked + .radio-custom {
  background-color: var(--color-primary-500);
  border-color: var(--color-primary-500);
}

.form-radio:checked + .radio-custom::after {
  transform: translate(-50%, -50%) scale(1);
}

.form-radio:focus + .radio-custom {
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.radio-text {
  font-size: var(--text-base);
  color: var(--color-gray-700);
}

/* ========================================
   FILE UPLOAD
   ======================================== */

.file-upload {
  position: relative;
}

.file-upload__input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.file-upload__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-lg);
  background-color: var(--color-gray-50);
  cursor: pointer;
  transition: var(--transition-colors);
  text-align: center;
}

.file-upload__label:hover {
  border-color: var(--color-primary-400);
  background-color: var(--color-primary-50);
}

.file-upload__input:focus + .file-upload__label {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.file-upload__label svg {
  color: var(--color-gray-400);
  margin-bottom: var(--space-2);
}

.file-upload__text {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.file-upload__text strong {
  color: var(--color-primary-600);
}

.file-upload__hint {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-gray-400);
}

/* Image preview */
.image-preview {
  margin-top: var(--space-3);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-gray-100);
  display: none;
}

.image-preview.has-image {
  display: block;
}

.image-preview img {
  display: block;
  max-width: 200px;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* Image input toggle */
.image-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.image-type-toggle {
  display: flex;
  gap: var(--space-4);
}

/* ========================================
   FORM SECTION
   ======================================== */

.form-section {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.form-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.form-section__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin: 0 0 var(--space-1) 0;
}

.form-section__description {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

/* ========================================
   PAGINATION
   ======================================== */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.pagination__pages {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
  background-color: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-colors);
}

.pagination__btn:hover:not(:disabled) {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
}

.pagination__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination__btn--active {
  background-color: var(--color-primary-500);
  color: var(--color-white);
}

.pagination__btn--active:hover {
  background-color: var(--color-primary-600);
  color: var(--color-white);
}

.pagination__ellipsis {
  padding: 0 var(--space-2);
  color: var(--color-gray-400);
}

.pagination__info {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ========================================
   TEXT UTILITIES
   ======================================== */

.text-muted {
  color: var(--color-text-muted) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

.text-danger {
  color: var(--color-error) !important;
}

/* ========================================
   UTILITY: HIDDEN
   ======================================== */

.hidden {
  display: none !important;
}