/* Warehouse Section */
.warehouse-section {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
}

/* Inline Loading */
.wh-inline-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  min-height: 200px;
}

.wh-inline-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #e5e7eb;
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: wh-spin 0.7s linear infinite;
}

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

.warehouse-section h1 {
  margin-bottom: 0;
  font-size: 28px;
  font-weight: 700;
  color: #0a0a0a;
}

.warehouse-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.warehouse-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  background: rgba(255,255,255,0.6);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.8);
}

.wh-search input {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid #ddd;
  font-size: 14px;
  width: 200px;
}

.wh-filter-date {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 12px;
  border-left: 1px solid #ddd;
}

.wh-filter-date input {
  padding: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid #ddd;
  font-size: 13px;
  color: #555;
  width: 110px;
}

.wh-filter-date span {
  color: #999;
  font-weight: 700;
}

#whClearFilters {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-round);
  border: none;
  background: #eee;
  color: #666;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin-left: 4px;
  transition: all var(--transition-fast);
}

#whClearFilters:hover {
  background: #ddd;
  color: #333;
}

/* Filter Toggle Button */
.filter-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid #ddd;
  background: #fff;
  font-size: 13px;
  color: #666;
  cursor: pointer;
  margin-left: 8px;
  transition: all var(--transition-fast);
}

.filter-toggle-btn:hover {
  border-color: #ccc;
  color: #333;
}

.filter-toggle-btn.active {
  background: var(--primary-light);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.filter-toggle-btn svg {
  opacity: 0.7;
}

.filter-toggle-btn.active svg {
  opacity: 1;
}

/* Filters Wrapper */
.filters-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  overflow: hidden;
  max-height: 50px;
  opacity: 1;
  transition: all var(--transition-fast);
}

.filters-wrapper.hidden {
  max-height: 0;
  opacity: 0;
  margin: 0;
  pointer-events: none;
}

/* Filter Selects - Clean & Minimal */
.filter-select {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid #ddd;
  font-size: 13px;
  color: #555;
  background: #fff;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.filter-select:hover {
  border-color: #ccc;
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary-color);
}

.wh-export-btn {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0,123,255,0.2);
  transition: all var(--transition-fast);
  margin-left: 8px;
}

.wh-export-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,123,255,0.3);
}

.inventory-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.inventory-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: var(--shadow-main);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.inventory-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.inv-header {
  display: flex;
  gap: 16px;
  align-items: center;
}

.inv-header .inv-info {
  flex: 1;
}

.transfer-btn.icon-only {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: none;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.transfer-btn.icon-only:hover:not(:disabled) {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.transfer-btn.icon-only:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Inventory Card Menu */
.inv-menu-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-round);
  border: none;
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.inv-menu-btn:hover {
  background: #f1f5f9;
  color: #1e293b;
}

.inv-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 180px;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  padding: 4px;
  z-index: 50;
  margin-top: 4px;
  animation: fadeIn 0.15s ease-out;
}

.inv-dropdown.hidden {
  display: none;
}

.inv-action-item {
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  background: none;
  border: none;
  border-radius: 4px;
  color: #475569;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s;
}

.inv-action-item:hover:not(:disabled) {
  background: #f8fafc;
  color: #0f172a;
}

.inv-action-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.inv-action-item .icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
}

.inv-action-item:hover .icon {
  color: var(--primary-color);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.inv-header img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 4px;
  border: 1px solid #eee;
}

.inv-info h3 {
  font-size: 18px;
  margin-bottom: 4px;
  color: #0a0a0a;
}

.inv-specs {
  font-size: 13px;
  color: var(--secondary-color);
  line-height: 1.4;
}

.inv-stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  background: rgba(255,255,255,0.5);
  padding: 12px;
  border-radius: var(--radius-md);
}

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-box .label {
  font-size: 11px;
  text-transform: uppercase;
  color: #888;
  font-weight: 700;
  text-align: center;
}

.stat-box .value {
  font-size: 18px;
  font-weight: 700;
  color: #333;
}

.stat-box.highlight .value {
  color: var(--primary-color);
  font-size: 20px;
}

.inv-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
}

.consume-btn {
  flex: 2;
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-md);
  border: none;
  background: #f8f9fa;
  color: #333;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid #dee2e6;
  transition: all var(--transition-fast);
}

.consume-btn:hover:not(:disabled) {
  background: #e9ecef;
  border-color: #cbd3da;
}

.consume-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.trace-btn {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--primary-color);
  background: #fff;
  color: var(--primary-color);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.trace-btn:hover {
  background: var(--primary-light);
}

/* Employee Select List */
.right-panel {
  background: #fff;
  flex: 1.5;
  position: relative; /* For footer positioning */
}

.panel-header {
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  height: 60px;
}

.ph-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ph-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.text-link-btn {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
  padding: 0;
}

.text-link-btn:hover {
  text-decoration: underline;
}

.selection-badge {
  background: #e0eafc;
  color: var(--primary-color);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-md);
  font-weight: 700;
}

.assign-list.with-footer {
  padding-bottom: 80px; /* Space for footer */
}

/* Updated List Item for Bulk Selection */
.dist-employee-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 12px;
  border: 1px solid #eef0f2;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: all var(--transition-fast);
  position: relative;
  cursor: pointer;
}

.dist-employee-item.selected {
  border-color: var(--primary-color);
  background: var(--primary-light);
}

.dist-emp-header {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

/* Checkbox styling */
.chk-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.custom-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  background: #fff;
}

.dist-employee-item.selected .custom-checkbox {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.custom-checkbox::after {
  content: '✓';
  color: #fff;
  font-size: 12px;
  font-weight: bold;
  display: none;
}

.dist-employee-item.selected .custom-checkbox::after {
  display: block;
}

/* Has Item Indicator */
.has-item-badge {
  margin-left: auto;
  margin-right: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  background: #d4edda;
  color: #155724;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid #c3e6cb;
}

.has-item-badge i {
  font-style: normal;
}

/* Bulk Footer */
.bulk-action-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  padding: 16px;
  border-top: 1px solid #eee;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
  animation: slideUp 0.2s ease-out;
  z-index: 10;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.bulk-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.bulk-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bulk-input-group.grow {
  flex: 1;
}

.bulk-input-group label {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  color: #888;
}

.bulk-input-group input {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  font-size: 14px;
  width: 100%;
}

#bulkQty {
  width: 70px;
  text-align: center;
}

#bulkConfirmBtn {
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  height: 40px; /* Match input height roughly */
  box-shadow: 0 4px 12px rgba(0,123,255,0.2);
}

#bulkConfirmBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,123,255,0.3);
}

/* Traceability Modal */
.trace-card {
  max-width: 600px;
  width: 95%;
  height: 80vh;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: #f8f9fa;
  overflow: hidden;
}

.trace-header {
  padding: 16px 24px;
  background: #fff;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.trace-title-group h3 {
  font-size: 20px;
  margin: 0;
  color: #1a1a1a;
}

#traceSubtitle {
  font-size: 13px;
  color: var(--secondary-color);
}

.trace-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.trace-item-summary {
  padding: 16px 24px;
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  gap: 16px;
}

.trace-item-summary img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border: 1px solid #eee;
  border-radius: var(--radius-sm);
  padding: 4px;
}

.trace-sum-info h4 {
  font-size: 16px;
  margin: 0 0 4px;
}

.trace-sum-specs {
  font-size: 12px;
  color: var(--secondary-color);
}

.trace-nav {
  display: flex;
  padding: 0 24px;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
}

.trace-tab {
  padding: 12px 16px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 600;
  color: #666;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.trace-tab.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.trace-content-area {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.trace-view.hidden {
  display: none;
}

/* Timeline Styles */
.trace-timeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.trace-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: #e9ecef;
  z-index: 0;
}

.timeline-entry {
  display: flex;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.t-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  background: #fff;
  border: 2px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.t-icon.in {
  border-color: var(--success-color);
  color: var(--success-color);
  background: #e6f9ec;
}

.t-icon.out {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: var(--primary-light);
}

.t-icon.ret {
  border-color: var(--warning-color);
  color: var(--warning-color);
  background: #fff3cd;
}

.t-icon.v-ret {
  border-color: var(--danger-color);
  color: var(--danger-color);
  background: #fcecef;
}

.t-icon.transfer {
  border-color: #667eea;
  color: #667eea;
  background: #eef2ff;
}

.t-card {
  flex: 1;
  background: #fff;
  border: 1px solid #eee;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.t-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.t-title {
  font-size: 14px;
  font-weight: 700;
  color: #333;
}

.t-date {
  font-size: 12px;
  color: #999;
}

.t-desc {
  font-size: 13px;
  color: #555;
  margin-bottom: 6px;
}

.t-meta {
  font-size: 11px;
  background: #f8f9fa;
  padding: 4px 8px;
  border-radius: 6px;
  display: inline-block;
  color: #666;
  font-family: monospace;
}

/* Batches View */
.batch-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.batch-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 16px;
  border: 1px solid #eef0f2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.01);
}

.batch-info h4 {
  margin: 0 0 4px;
  font-size: 15px;
  color: #0a0a0a;
}

.batch-date {
  font-size: 12px;
  color: #777;
}

.batch-qty {
  text-align: right;
}

.b-qty-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--success-color);
  display: block;
}

.b-label {
  font-size: 11px;
  color: #888;
  text-transform: uppercase;
}

/* Report Modal Styles */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.radio-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border: 1px solid #eee;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: #fcfcfc;
}

.radio-label:hover {
  background: var(--primary-light);
  border-color: var(--primary-color);
}

.radio-label input[type="radio"] {
  margin-top: 4px;
  accent-color: var(--primary-color);
  width: 18px;
  height: 18px;
}

.radio-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rt-title {
  font-size: 14px;
  font-weight: 700;
  color: #333;
}

.rt-desc {
  font-size: 12px;
  color: var(--secondary-color);
  line-height: 1.4;
}

.date-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.date-row input {
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  flex: 1;
}

.date-row span {
  font-size: 13px;
  color: #777;
  font-weight: 600;
}