/*
 * Photo2Form - Reusable UI Components
 * Common component styles used across multiple pages
 */

/* ===============================================
   TABLES
   =============================================== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
  background: var(--bg-section);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

table thead {
  background: var(--bg-container);
}

table th {
  padding: 12px 15px;
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border-color);
}

table td {
  padding: 12px 15px;
  border-bottom: 1px solid var(--border-color-light);
  color: var(--text-primary);
  font-size: var(--font-size-base);
}

table tbody tr:hover {
  background: var(--bg-hover);
}

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

/* ===============================================
   CARDS
   =============================================== */
.card {
  background: var(--bg-section);
  border: 1px solid var(--border-color-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-color-light);
}

.card-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
}

.card-body {
  color: var(--text-primary);
}

.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color-light);
}

/* ===============================================
   BADGES
   =============================================== */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
}

.badge.badge-primary {
  background: #e3f2fd;
  color: var(--primary-color);
}

.badge.badge-success {
  background: #e8f5e9;
  color: #2e7d32;
}

.badge.badge-error,
.badge.badge-danger {
  background: #ffebee;
  color: #c62828;
}

.badge.badge-warning {
  background: #fff3e0;
  color: #e65100;
}

.badge.badge-info {
  background: #e3f2fd;
  color: #1565c0;
}

.badge.badge-secondary {
  background: #f5f5f5;
  color: var(--text-secondary);
}

/* Role badges for admin pages */
.badge.role-admin {
  background: #e8eaf6;
  color: #3f51b5;
}

.badge.role-user {
  background: #e0f2f1;
  color: #00796b;
}

/* ===============================================
   ALERTS & NOTIFICATIONS
   =============================================== */
.alert {
  padding: 15px 20px;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  border-left: 4px solid;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.alert-icon {
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.alert-content {
  flex: 1;
}

.alert-success {
  background: #e8f5e9;
  color: #2e7d32;
  border-left-color: var(--success-color);
}

.alert-error,
.alert-danger {
  background: #ffebee;
  color: #c62828;
  border-left-color: var(--error-color);
}

.alert-warning {
  background: #fff3e0;
  color: #e65100;
  border-left-color: var(--warning-color);
}

.alert-info {
  background: #e3f2fd;
  color: #1565c0;
  border-left-color: var(--info-color);
}

/* ===============================================
   MODALS
   =============================================== */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  animation: fadeIn var(--transition-slow);
}

.modal-backdrop.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal {
  background: var(--bg-section);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideUp var(--transition-slow);
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

.modal-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition-base);
}

.modal-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

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

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

/* ===============================================
   TABS
   =============================================== */
.tabs {
  display: flex;
  gap: var(--spacing-xs);
  border-bottom: 2px solid var(--border-color-light);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.tab {
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: var(--transition-base);
  margin-bottom: -2px;
}

.tab:hover {
  color: var(--primary-color);
  background: var(--bg-hover);
}

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

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn var(--transition-base);
}

/* ===============================================
   FORMS - ADDITIONAL COMPONENTS
   =============================================== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-help {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
  display: block;
}

.form-error {
  font-size: var(--font-size-sm);
  color: var(--error-color);
  margin-top: var(--spacing-xs);
  display: block;
}

/* Checkbox and Radio */
.checkbox-group,
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.checkbox-item,
.radio-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.checkbox-item input[type="checkbox"],
.radio-item input[type="radio"] {
  width: auto;
  margin: 0;
}

.checkbox-item label,
.radio-item label {
  margin: 0;
  font-weight: normal;
  cursor: pointer;
}

/* ===============================================
   LOADING STATES
   =============================================== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
}

.loading-overlay.active {
  display: flex;
}

.loading-spinner {
  display: inline-block;
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color-light);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ===============================================
   PAGINATION
   =============================================== */
.pagination {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
  margin: var(--spacing-lg) 0;
  flex-wrap: wrap;
}

.pagination a,
.pagination button,
.pagination span {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-section);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-base);
  font-size: var(--font-size-sm);
}

.pagination a:hover,
.pagination button:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination .active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination .disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===============================================
   BREADCRUMBS
   =============================================== */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--primary-color);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs .separator {
  color: var(--text-secondary);
}

.breadcrumbs .current {
  color: var(--text-primary);
  font-weight: 600;
}

/* ===============================================
   PROGRESS BAR
   =============================================== */
.progress {
  height: 8px;
  background: var(--bg-container);
  border-radius: 4px;
  overflow: hidden;
  margin: var(--spacing-sm) 0;
}

.progress-bar {
  height: 100%;
  background: var(--primary-color);
  transition: width var(--transition-base);
}

.progress-bar.success {
  background: var(--success-color);
}

.progress-bar.warning {
  background: var(--warning-color);
}

.progress-bar.error {
  background: var(--error-color);
}

/* ===============================================
   TOOLTIPS
   =============================================== */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  position: absolute;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 6px 10px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  z-index: var(--z-tooltip);
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* ===============================================
   RESPONSIVE COMPONENTS
   =============================================== */
@media (max-width: 768px) {
  .modal {
    width: 95%;
    max-height: 95vh;
  }

  .tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  table {
    font-size: var(--font-size-sm);
  }

  table th,
  table td {
    padding: 8px 10px;
  }
}