/**
 * Catalog Management Styles - Premium Professional Design
 * Aligned with main application aesthetic
 */

/* ========================================
   CATALOG BUTTON (in header nav)
   ======================================== */

.btn-catalog {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  margin: 0;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-catalog:hover {
  color: rgba(255, 255, 255, 1);
  transform: scale(1.1);
}

.btn-catalog:active {
  transform: scale(1.0);
}

/* ========================================
   CATALOG SCREEN LAYOUT
   ======================================== */

.catalog-screen {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: #fafbfc;
}

.catalog-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-7) var(--spacing-8);
  padding-top: var(--spacing-7);
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
}

/* ========================================
   HEADER - Fixed/Sticky at top
   ======================================== */

/* Keep header fixed at top while content scrolls */
.catalog-screen .app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}

/* ========================================
   BACK BUTTON - Matches Revenue Screen style
   ======================================== */

/* Styles are inherited from revenue.css (.btn-back-to-org) */

/* Position back button correctly in catalog header */
.catalog-screen .header-date {
  justify-self: start;
  position: relative;
  z-index: 10;
}

.catalog-screen .btn-back-to-org {
  margin-right: auto;
}

/* ========================================
   CATALOG TABS - Minimal Elegant Design
   ======================================== */

.catalog-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: var(--spacing-7);
  background: white;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow: hidden;
  flex-shrink: 0;
}

.catalog-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4) var(--spacing-6);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font-family-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  position: relative;
}

.catalog-tab::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.catalog-tab:hover {
  background: #f8fafc;
  color: var(--color-primary);
}

.catalog-tab.active {
  color: var(--color-primary);
  background: #f8fafc;
}

.catalog-tab.active::after {
  transform: scaleX(1);
}

/* ========================================
   CATALOG PANEL - Clean Professional Design
   ======================================== */

.catalog-panel {
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: 0 1px 3px rgba(16, 39, 76, 0.04);
  border: 1px solid #e2e8f0;
  padding: 0;
  transition: opacity 0.2s ease;
  opacity: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.catalog-panel-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  transition: opacity 0.2s ease;
  opacity: 1;
}

/* Loading state during tab switch */
.catalog-loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 4rem;
  min-height: 300px;
}

.catalog-loading-state .loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e2e8f0;
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.catalog-loading-state .loading-text {
  font-family: var(--font-family-secondary);
  font-size: 0.875rem;
  color: #64748b;
  font-weight: 500;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-6) var(--spacing-7);
  border-bottom: 1px solid #f1f5f9;
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.catalog-panel-title {
  font-family: var(--font-family-primary);
  font-size: 1.125rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
  letter-spacing: -0.01em;
}

.catalog-toolbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.catalog-category-filter {
  min-width: 180px;
  padding: var(--spacing-2-5) var(--spacing-4);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-family: var(--font-family-secondary);
  font-weight: 500;
  color: #1e293b;
  background: white;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.catalog-category-filter:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 4px rgba(16, 39, 76, 0.08);
}

.catalog-category-filter:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(16, 39, 76, 0.08);
}

/* ========================================
   CATALOG TABLE - Professional Data Table
   ======================================== */

.catalog-table-wrapper {
  flex: 1;
  overflow: auto;
  padding: var(--spacing-6) var(--spacing-7);
  transition: opacity 0.15s ease;
  opacity: 1;
}

.catalog-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-family: var(--font-family-secondary);
}

.catalog-table thead th {
  padding: var(--spacing-3) var(--spacing-4);
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid #e2e8f0;
  background: transparent;
  position: sticky;
  top: 0;
  z-index: 1;
}

.catalog-table thead th.table-header-actions {
  text-align: right;
}

.catalog-table tbody tr {
  transition: background-color 0.15s ease;
  border-bottom: 1px solid #f1f5f9;
}

.catalog-table tbody tr:hover {
  background: #fafbfc;
}

.catalog-table tbody tr:last-child {
  border-bottom: none;
}

.catalog-table tbody td {
  padding: var(--spacing-4);
  font-size: 0.875rem;
  color: #1e293b;
  font-weight: 400;
}

.catalog-table tbody td.table-cell-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  justify-content: flex-end;
}

/* ========================================
   EMPTY STATE - Minimal Elegant
   ======================================== */

.catalog-table-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-12);
  text-align: center;
  background: #fafbfc;
  border-radius: var(--radius-xl);
  border: 1px dashed #e2e8f0;
  margin: var(--spacing-6) var(--spacing-7);
}

.empty-message {
  font-size: 0.875rem;
  color: #64748b;
  max-width: 400px;
  line-height: 1.6;
  font-weight: 400;
}

/* ========================================
   BADGES - Subtle Professional
   ======================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-md);
  font-size: 0.6875rem;
  font-weight: 600;
  font-family: var(--font-family-secondary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge-success {
  background: #d1fae5;
  color: #065f46;
}

.badge-muted {
  background: #f1f5f9;
  color: #64748b;
}

/* ========================================
   EDITOR STYLES - Match NodeEditor
   ======================================== */

.category-editor,
.product-editor,
.provider-editor {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.editor-section-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.editor-section-title {
  font-family: var(--font-family-secondary);
  font-size: 0.6875rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 var(--spacing-2) 0;
  padding-left: var(--spacing-1);
}

.editor-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.editor-label {
  font-family: var(--font-family-secondary);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #475569;
  letter-spacing: 0.01em;
}

.editor-select {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-family: var(--font-family-secondary);
  font-weight: 400;
  color: #1e293b;
  background: white;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.editor-select:hover {
  border-color: var(--color-primary);
}

.editor-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(16, 39, 76, 0.08);
}

.editor-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid #cbd5e1;
  border-radius: 4px;
  cursor: pointer;
  margin-right: var(--spacing-2);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.editor-checkbox:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.editor-checkbox-label {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: #475569;
  cursor: pointer;
  user-select: none;
  font-weight: 400;
}

.editor-checkbox-label:hover {
  color: var(--color-primary);
}

.editor-help-text {
  font-size: 0.75rem;
  color: #94a3b8;
  line-height: 1.5;
  margin: 0;
  font-weight: 400;
}

.editor-actions-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-5);
  margin-top: var(--spacing-5);
  border-top: 1px solid #f1f5f9;
}

.editor-actions-left,
.editor-actions-right {
  display: flex;
  gap: var(--spacing-3);
}

.required-marker {
  color: #ef4444;
  margin-left: 2px;
}

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

@media (max-width: 1024px) {
  .catalog-content {
    padding: var(--spacing-6);
  }

  .catalog-toolbar {
    padding: var(--spacing-5) var(--spacing-6);
  }

  .catalog-table-wrapper {
    padding: var(--spacing-5) var(--spacing-6);
  }
}

@media (max-width: 768px) {
  /* CRITICAL: Keep back button visible and positioned left */
  .catalog-screen .app-header {
    display: grid;
    grid-template-columns: auto 1fr auto;
  }

  .catalog-screen .header-date {
    display: flex !important;
    justify-self: start;
    min-width: 40px;
    position: absolute;
    left: var(--spacing-4);
    top: 50%;
    transform: translateY(-50%);
  }

  .catalog-screen .header-logo {
    grid-column: 1 / -1;
    justify-self: center;
  }

  .catalog-screen .btn-back-to-org {
    width: 36px;
    height: 36px;
    padding: 8px;
  }

  .catalog-tabs {
    flex-direction: row;
    border-radius: 0;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    position: relative;
  }

  /* Scroll indicator shadow on right edge */
  .catalog-tabs::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 20px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.05));
    pointer-events: none;
    z-index: 1;
  }

  .catalog-tab {
    flex: 0 0 auto;
    min-width: 100px;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: 0.75rem;
    border-bottom: 2px solid transparent;
    border-right: 1px solid #f1f5f9;
  }

  .catalog-tab:last-child {
    border-right: none;
  }

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

  .catalog-toolbar {
    flex-direction: column;
    gap: var(--spacing-4);
    align-items: stretch;
  }

  .catalog-toolbar-actions {
    width: 100%;
    flex-direction: column;
  }

  .catalog-category-filter {
    width: 100%;
  }

  .catalog-content {
    padding: var(--spacing-4);
  }

  .btn-catalog {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  /* CRITICAL: Keep back button visible and positioned left on very narrow screens */
  .catalog-screen .header-date {
    display: flex !important;
    justify-self: start;
    min-width: 36px;
    position: absolute;
    left: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
  }

  .catalog-screen .btn-back-to-org {
    width: 32px;
    height: 32px;
    padding: 6px;
  }

  .catalog-screen .btn-back-to-org svg {
    width: 18px;
    height: 18px;
  }

  .catalog-tabs {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .catalog-tab {
    flex: 0 0 auto;
    min-width: 90px;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: 0.75rem;
    white-space: nowrap;
  }

  .btn-catalog {
    width: 30px;
    height: 30px;
    font-size: 0.9375rem;
  }

  .catalog-content {
    padding: var(--spacing-3);
    padding-top: calc(var(--header-height) + var(--spacing-4));
  }
}

/* ========================================
   TABLE SORTING
   ======================================== */

.catalog-table thead th.sortable {
  cursor: pointer;
  user-select: none;
  position: relative;
  transition: background-color 0.15s ease;
}

.catalog-table thead th.sortable:hover {
  background-color: #f8fafc;
}

.catalog-table thead th.sort-active {
  color: var(--color-primary);
  font-weight: 600;
}

.sort-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.5rem;
  opacity: 0.4;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.catalog-table thead th.sortable:hover .sort-indicator {
  opacity: 0.6;
}

.catalog-table thead th.sort-active .sort-indicator {
  opacity: 1;
}

.sort-indicator svg {
  display: block;
}

/* Sort direction animations */
.catalog-table thead th.sort-asc .sort-indicator {
  transform: rotate(0deg);
}

.catalog-table thead th.sort-desc .sort-indicator {
  transform: rotate(180deg);
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

.catalog-tab:focus-visible,
.btn-catalog:focus-visible,
.catalog-category-filter:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .catalog-table thead th {
    border-bottom: 2px solid var(--color-primary);
  }

  .badge {
    border: 1px solid currentColor;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .catalog-tab,
  .btn-catalog,
  .catalog-table tbody tr,
  .editor-select {
    transition: none;
  }

  .catalog-tab::after {
    transition: none;
  }
}