/* =========================================
   CUSTOMERS SECTION STYLES
   ========================================= */

/* Customer Search Container - Fixed positioning */
.customer-search-container {
  display: flex;
  gap: 10px;
  align-items: stretch;
  padding: 15px;
  background: white;
  border-bottom: 1px solid #e2e8f0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.customer-search-input {
  flex: 1;
  padding: 0 12px 0 38px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: inherit;
  background: #f8fafc;
  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='%2394a3b8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 12px center;
  transition: var(--transition);
  height: 40px;
  line-height: normal;
  box-sizing: border-box;
  margin: 0;
  vertical-align: middle;
}

.customer-search-input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: white;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Quick Add Button */
.quick-add-btn {
  background: #dbeafe;
  color: #1e40af;
  border: none;
  padding: 0 16px;
  border-radius: 6px;
  height: 40px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition);
  margin: 0;
  vertical-align: middle;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quick-add-btn:hover {
  background: #bfdbfe;
  transform: translateY(-1px);
}

/* Customer List Container */
.customer-list-container {
  padding: 10px;
  overflow-y: auto;
  overflow-x: hidden;
  flex: 1;
}

.customer-list-container::-webkit-scrollbar {
  width: 6px;
}

.customer-list-container::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
}

/* Customer List Item */
.customer-item {
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 8px;
  cursor: pointer;
  background: white;
  border: 1px solid #e2e8f0;
  transition: var(--transition);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
  overflow: hidden;
  min-width: 0;
}

.customer-item:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
  transform: translateX(2px);
}

.customer-item.selected {
  background: var(--primary-light);
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.customer-item-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #1e293b;
  margin-bottom: 4px;
}

.customer-item-details {
  font-size: 0.8rem;
  color: #64748b;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.customer-item.selected .customer-item-name {
  color: var(--primary);
}

/* Customer Item Links */
.customer-item a {
  transition: all 0.2s ease;
  padding: 2px 6px;
  border-radius: 4px;
}

.customer-item a:hover {
  background: #e0e7ff;
  text-decoration: underline !important;
}

/* Customer Summary View (Read-only) */
.customer-summary-view {
  padding: 10px 0;
}

.summary-row {
  display: flex;
  padding: 12px 0;
  border-bottom: 1px solid #f1f5f9;
  gap: 20px;
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-label {
  font-weight: 600;
  color: #64748b;
  font-size: 0.85rem;
  min-width: 140px;
  flex-shrink: 0;
}

.summary-value {
  color: #1e293b;
  font-size: 0.9rem;
  flex: 1;
  word-break: break-word;
}

.summary-value a {
  color: #3b82f6;
  text-decoration: none;
}

.summary-value a:hover {
  text-decoration: underline;
}

/* Customer Detail Box Header with Edit Button */
.customer-detail-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.customer-detail-box-header > div {
  flex: 1;
}

.customer-detail-box-header button {
  flex-shrink: 0;
}

/* Customer Detail Empty State */
.customer-detail-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #94a3b8;
  text-align: center;
  padding: 40px;
}

.customer-detail-empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* Customer Header */
.customer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.customer-header-title {
  margin: 0;
  font-size: 1.8rem;
  color: #1e293b;
  font-weight: 800;
}

.customer-header-id {
  color: #64748b;
  font-size: 0.85rem;
  margin-top: 4px;
}

/* Customer Detail Box (Unified Style) */
.customer-detail-box {
  background: white;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border: 1px solid #e2e8f0;
  transition: var(--transition);
}

.customer-detail-box:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Customer Detail Box Header */
.customer-detail-box-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #f1f5f9;
}

.customer-detail-box-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.customer-detail-box-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: #1e293b;
}

/* Box Color Variants */
.customer-detail-box.contact-info .customer-detail-box-icon {
  background: #dbeafe;
  color: #0ea5e9;
}

.customer-detail-box.service-details .customer-detail-box-icon {
  background: #fef3c7;
  color: #f59e0b;
}

.customer-detail-box.dates-info .customer-detail-box-icon {
  background: #fed7aa;
  color: #f97316;
}

.customer-detail-box.billing-info .customer-detail-box-icon {
  background: #ede9fe;
  color: #8b5cf6;
}

.customer-detail-box.notes-info .customer-detail-box-icon {
  background: #e0f2fe;
  color: #0284c7;
}

/* Customer Detail Sections */
.customer-detail-section {
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 15px;
  border-left: 4px solid;
}

.customer-detail-section.contact-info {
  background: #f0f9ff;
  border-color: #0ea5e9;
}

.customer-detail-section.service-details {
  background: #fef3c7;
  border-color: #f59e0b;
}

.customer-detail-section.dates-info {
  background: #fed7aa;
  border-color: #f97316;
}

.customer-detail-section.billing-info {
  background: #ede9fe;
  border-color: #8b5cf6;
}

.customer-detail-section.internal-notes {
  background: #f1f5f9;
  border-color: #64748b;
}

/* Customer Detail Headers */
.customer-detail-header {
  margin: 0 0 12px 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.contact-info .customer-detail-header {
  color: #0369a1;
}

.service-details .customer-detail-header {
  color: #92400e;
}

.dates-info .customer-detail-header {
  color: #7c2d12;
}

.billing-info .customer-detail-header {
  color: #6d28d9;
}

.internal-notes .customer-detail-header {
  color: #334155;
}

/* Customer Detail Grid */
.customer-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.customer-detail-grid.single-column {
  grid-template-columns: 1fr;
}

/* Customer Detail Field */
.customer-detail-field {
  display: flex;
  flex-direction: column;
}

.customer-detail-field.full-width {
  grid-column: 1 / -1;
}

/* Customer Detail Labels */
.customer-detail-label {
  display: block;
  font-weight: 600;
  color: #475569;
  margin-bottom: 6px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Customer Detail Inputs */
.customer-detail-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  background: #f8fafc;
  transition: var(--transition);
}

.customer-detail-input:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.customer-detail-input:disabled {
  background: #f1f5f9;
  color: #94a3b8;
  cursor: not-allowed;
}

/* Textarea specific */
textarea.customer-detail-input {
  min-height: 100px;
  resize: vertical;
  font-family: inherit;
}

/* Customer Action Buttons */
.customer-action-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.customer-action-btn {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  color: #1e40af;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.customer-action-btn:hover {
  background: linear-gradient(135deg, #bfdbfe, #93c5fd);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.2);
}

.customer-delete-btn {
  background: linear-gradient(135deg, #fee2e2, #fecaca);
  color: #991b1b;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.customer-delete-btn:hover {
  background: linear-gradient(135deg, #fecaca, #fca5a5);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(153, 27, 27, 0.2);
}

/* Customer Export/Import Buttons */
.customer-export-btn,
.customer-import-btn {
  background: #dbeafe;
  color: #1e40af;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition);
}

.customer-export-btn:hover,
.customer-import-btn:hover {
  background: #bfdbfe;
  transform: translateY(-1px);
}

/* Customer Tab Buttons */
.customer-tab-btn {
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: #64748b;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.customer-tab-btn:hover {
  color: #3b82f6;
  background: #f8fafc;
}

.customer-tab-btn.active {
  color: #3b82f6;
  border-bottom-color: #3b82f6;
  background: #f8fafc;
}

/* Activity Panel Styles */
#customer-activity-panel {
  background: #f8fafc;
  border-left: 1px solid #e2e8f0;
}

#customer-activity-panel::-webkit-scrollbar {
  width: 6px;
}

#customer-activity-panel::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 10px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .customer-detail-grid {
    grid-template-columns: 1fr;
  }

  .customer-header-title {
    font-size: 1.5rem;
  }

  #view-customers > div {
    grid-template-columns: 300px 1fr !important;
  }
}

@media (max-width: 768px) {
  #view-customers > div {
    grid-template-columns: 1fr !important;
  }

  #view-customers > div > div:first-child {
    display: none;
  }

  .customer-detail-grid {
    grid-template-columns: 1fr;
  }

  .customer-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .customer-header-title {
    font-size: 1.3rem;
  }
}