/* ==========================================================================
   Shopping List Slide-out Drawer Styling (FOODEAT style)
   ========================================================================== */

.shopping-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 1100;
  pointer-events: none;
  visibility: hidden;
  transition: visibility 0.3s ease;
}

.shopping-drawer.active {
  pointer-events: all;
  visibility: visible;
}

/* Drawer overlay blur backdrop */
.drawer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(62, 39, 35, 0.45);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.shopping-drawer.active .drawer-overlay {
  opacity: 1;
}

/* Drawer Sliding Body */
.drawer-content {
  position: absolute;
  top: 0;
  right: -420px;
  width: 420px;
  max-width: 100%;
  height: 100%;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  z-index: 2;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.shopping-drawer.active .drawer-content {
  transform: translateX(-420px);
}

/* Drawer Header */
.drawer-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-primary);
}

.drawer-title {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
}

.drawer-title h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
}

.drawer-icon-svg {
  display: inline-flex;
  align-items: center;
  color: var(--accent-primary);
}

.drawer-close-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.drawer-close-btn:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

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

/* Scrollable Body list */
.drawer-body {
  flex-grow: 1;
  padding: 24px;
  overflow-y: auto;
}

/* Empty State inside drawer */
.shopping-empty-state {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  height: 100%;
  color: var(--text-secondary);
}

.shopping-empty-state .empty-icon {
  margin-bottom: 18px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
}

.shopping-empty-state p {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.shopping-empty-state .empty-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 250px;
  line-height: 1.4;
}

/* Items Grouping */
.shopping-items-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.category-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category-header {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(231, 111, 81, 0.15);
  padding-bottom: 6px;
  margin-bottom: 6px;
}

/* Row Items */
.shopping-item-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  gap: 12px;
}

.shopping-item-row:hover {
  border-color: rgba(231, 111, 81, 0.15);
}

.shopping-item-left {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-grow: 1;
}

.shopping-item-checkbox {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--text-muted);
  border-radius: var(--radius-full);
  cursor: pointer;
  outline: none;
  transition: var(--transition-fast);
  margin-top: 3px;
  position: relative;
  flex-shrink: 0;
}

.shopping-item-checkbox:checked {
  background: var(--color-success);
  border-color: var(--color-success);
}

.shopping-item-checkbox:checked::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 4px;
  border-left: 2px solid white;
  border-bottom: 2px solid white;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
}

.shopping-item-info {
  display: flex;
  flex-direction: column;
}

.shopping-item-name {
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-fast);
  color: var(--text-primary);
}

.shopping-item-row.checked .shopping-item-name {
  color: var(--text-muted);
  text-decoration: line-through;
}

.shopping-item-source {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.shopping-item-delete {
  color: var(--text-muted);
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  padding: 4px;
}

.shopping-item-delete:hover {
  color: var(--color-danger);
  transform: scale(1.08);
}

.shopping-item-delete svg {
  width: 15px;
  height: 15px;
}

/* Custom Item Add Form */
.drawer-add-custom {
  padding: 16px 24px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.custom-item-form {
  display: flex;
  gap: 8px;
}

#custom-item-name {
  flex-grow: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

#custom-item-name:focus {
  border-color: var(--accent-primary);
  background: var(--bg-secondary);
}

.add-custom-btn {
  background: var(--accent-primary);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-fast);
}

.add-custom-btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 10px rgba(231, 111, 81, 0.2);
}

/* Drawer Action Footer */
.drawer-footer {
  padding: 20px 24px 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.footer-action-btn {
  padding: 12px 8px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  color: var(--text-secondary);
}

.footer-action-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.footer-action-btn span:first-child {
  display: inline-flex;
  align-items: center;
}

.footer-action-btn span:first-child svg {
  width: 16px;
  height: 16px;
}

.footer-action-btn.primary-action {
  background: rgba(231, 111, 81, 0.08);
  border-color: rgba(231, 111, 81, 0.25);
  color: var(--accent-primary);
}

.footer-action-btn.primary-action:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  box-shadow: 0 4px 12px rgba(231, 111, 81, 0.2);
}

.footer-action-btn.danger-action {
  color: var(--color-danger);
}

.footer-action-btn.danger-action:hover {
  background: var(--color-danger);
  color: white;
  border-color: var(--color-danger);
}

/* Mobile drawer scaling */
@media (max-width: 420px) {
  .drawer-content {
    width: 100%;
    right: -100%;
  }
  .shopping-drawer.active .drawer-content {
    transform: translateX(-100%);
  }
}