/* 
 * Medical Components v2.0
 * Advanced UI components for medical imaging workflows
 * Builds upon medical-design-system.css
 */

@import url('medical-navigation.css');

/* ============================================
   ADVANCED SEARCH INTERFACE
   ============================================ */

.medical-search-panel {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  padding: var(--medical-space-xl);
  margin-bottom: var(--medical-space-xl);
  transition: all var(--medical-transition-normal);
}

.medical-search-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--medical-space-lg);
}

.medical-search-title {
  display: flex;
  align-items: center;
  gap: var(--medical-space-sm);
  font-size: var(--medical-text-lg);
  font-weight: var(--medical-font-semibold);
  color: var(--medical-text-primary);
}

.medical-search-actions {
  display: flex;
  gap: var(--medical-space-sm);
}

/* Search Form Grid */
.medical-search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--medical-space-lg);
  margin-bottom: var(--medical-space-xl);
}

.medical-search-field {
  position: relative;
}

.medical-search-field-icon {
  position: absolute;
  left: var(--medical-space-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--medical-text-tertiary);
  pointer-events: none;
}

.medical-search-field input {
  padding-left: calc(var(--medical-space-xl) + var(--medical-space-sm));
}

/* Advanced Filters (Collapsible) */
.medical-advanced-filters {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--medical-transition-normal);
}

.medical-advanced-filters.expanded {
  max-height: 500px;
}

.medical-filter-section {
  padding-top: var(--medical-space-lg);
  border-top: 1px solid var(--medical-border-light);
}

.medical-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--medical-space-sm);
  margin-top: var(--medical-space-md);
}

.medical-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--medical-space-xs);
  padding: var(--medical-space-xs) var(--medical-space-md);
  background: var(--medical-bg-tertiary);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-full);
  font-size: var(--medical-text-sm);
  cursor: pointer;
  transition: all var(--medical-transition-fast);
}

.medical-filter-chip:hover {
  background: var(--medical-accent-light);
  border-color: var(--medical-accent);
}

.medical-filter-chip.active {
  background: var(--medical-accent);
  color: white;
  border-color: var(--medical-accent);
}

/* Saved Searches */
.medical-saved-searches {
  display: flex;
  gap: var(--medical-space-sm);
  padding: var(--medical-space-md);
  background: var(--medical-bg-secondary);
  border-radius: var(--medical-radius-md);
  overflow-x: auto;
}

.medical-saved-search-item {
  display: flex;
  align-items: center;
  gap: var(--medical-space-xs);
  padding: var(--medical-space-sm) var(--medical-space-md);
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-md);
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--medical-transition-fast);
}

.medical-saved-search-item:hover {
  background: var(--medical-surface-hover);
  transform: translateY(-1px);
}

/* ============================================
   MEDICAL DATA TABLE
   ============================================ */

.medical-data-table-container {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  overflow: hidden;
  box-shadow: var(--medical-shadow-sm);
}

.medical-data-table {
  width: 100%;
  border-collapse: collapse;
}

/* Sticky Header */
.medical-data-table thead {
  position: sticky;
  top: 0;
  z-index: var(--medical-z-sticky);
  background: var(--medical-bg-secondary);
}

.medical-data-table th {
  padding: var(--medical-space-md);
  text-align: left;
  font-size: var(--medical-text-sm);
  font-weight: var(--medical-font-semibold);
  color: var(--medical-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--medical-border);
  white-space: nowrap;
}

/* Sortable Columns */
.medical-data-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.medical-data-table th.sortable:hover {
  background: var(--medical-surface-hover);
}

.medical-data-table th.sortable::after {
  content: '⇅';
  margin-left: var(--medical-space-xs);
  opacity: 0.3;
}

.medical-data-table th.sortable.asc::after {
  content: '↑';
  opacity: 1;
}

.medical-data-table th.sortable.desc::after {
  content: '↓';
  opacity: 1;
}

/* Table Rows */
.medical-data-table tbody tr {
  transition: all var(--medical-transition-fast);
  border-bottom: 1px solid var(--medical-border-light);
}

.medical-data-table tbody tr:hover {
  background: var(--medical-surface-hover);
  cursor: pointer;
}

.medical-data-table tbody tr.selected {
  background: var(--medical-accent-light);
  border-color: var(--medical-accent);
}

.medical-data-table td {
  padding: var(--medical-space-md);
}

/* Row Selection Checkbox */
.medical-table-checkbox {
  width: 40px;
  text-align: center;
}

.medical-table-checkbox input[type="checkbox"] {
  cursor: pointer;
}

/* Inline Status Indicators */
.medical-table-status {
  display: inline-flex;
  align-items: center;
  gap: var(--medical-space-xs);
}

.medical-table-status-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* Row Actions */
.medical-table-actions {
  display: flex;
  gap: var(--medical-space-xs);
  opacity: 0;
  transition: opacity var(--medical-transition-fast);
}

.medical-data-table tbody tr:hover .medical-table-actions {
  opacity: 1;
}

.medical-table-action-btn {
  padding: var(--medical-space-xs);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--medical-radius-sm);
  cursor: pointer;
  transition: all var(--medical-transition-fast);
}

.medical-table-action-btn:hover {
  background: var(--medical-bg-tertiary);
  border-color: var(--medical-border);
}

/* Empty State */
.medical-table-empty {
  padding: var(--medical-space-3xl);
  text-align: center;
  color: var(--medical-text-tertiary);
}

.medical-table-empty-icon {
  font-size: 3rem;
  margin-bottom: var(--medical-space-lg);
  opacity: 0.3;
}

/* ============================================
   REPORT VIEWER COMPONENTS
   ============================================ */

.medical-report-viewer {
  display: flex;
  height: calc(100vh - 120px);
  gap: var(--medical-space-lg);
}

/* Patient Info Sidebar */
.medical-patient-sidebar {
  flex: 0 0 350px;
  display: flex;
  flex-direction: column;
  gap: var(--medical-space-lg);
  overflow-y: auto;
}

.medical-patient-card {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  padding: var(--medical-space-lg);
}

.medical-patient-header {
  display: flex;
  align-items: center;
  gap: var(--medical-space-md);
  margin-bottom: var(--medical-space-lg);
}

.medical-patient-avatar {
  width: 48px;
  height: 48px;
  background: var(--medical-accent-light);
  border-radius: var(--medical-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--medical-font-semibold);
  color: var(--medical-accent);
}

.medical-info-grid {
  display: grid;
  gap: var(--medical-space-md);
}

.medical-info-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.medical-info-label {
  font-size: var(--medical-text-sm);
  color: var(--medical-text-secondary);
  font-weight: var(--medical-font-medium);
}

.medical-info-value {
  font-size: var(--medical-text-sm);
  color: var(--medical-text-primary);
  text-align: right;
  font-weight: var(--medical-font-medium);
}

/* Report Display Area */
.medical-report-display {
  flex: 1;
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  overflow: hidden;
  position: relative;
}

/* Report Toolbar */
.medical-report-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--medical-space-md);
  background: var(--medical-bg-secondary);
  border-bottom: 1px solid var(--medical-border);
}

.medical-toolbar-group {
  display: flex;
  gap: var(--medical-space-sm);
}

.medical-toolbar-btn {
  padding: var(--medical-space-sm);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--medical-radius-md);
  cursor: pointer;
  transition: all var(--medical-transition-fast);
  color: var(--medical-text-primary);
}

.medical-toolbar-btn:hover {
  background: var(--medical-surface);
  border-color: var(--medical-border);
}

.medical-toolbar-btn.active {
  background: var(--medical-accent);
  color: white;
}

/* Zoom Controls */
.medical-zoom-controls {
  display: flex;
  align-items: center;
  gap: var(--medical-space-sm);
  padding: var(--medical-space-xs) var(--medical-space-sm);
  background: var(--medical-bg-tertiary);
  border-radius: var(--medical-radius-md);
}

.medical-zoom-level {
  font-size: var(--medical-text-sm);
  font-weight: var(--medical-font-medium);
  min-width: 60px;
  text-align: center;
}

/* Report Content */
.medical-report-content {
  height: calc(100% - 60px);
  overflow: auto;
  position: relative;
}

.medical-report-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Thumbnail Navigation */
.medical-thumbnail-nav {
  position: absolute;
  right: var(--medical-space-lg);
  top: var(--medical-space-lg);
  width: 120px;
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  padding: var(--medical-space-sm);
  box-shadow: var(--medical-shadow-lg);
  max-height: 400px;
  overflow-y: auto;
}

.medical-thumbnail {
  width: 100%;
  aspect-ratio: 8.5 / 11;
  background: var(--medical-bg-tertiary);
  border: 2px solid transparent;
  border-radius: var(--medical-radius-sm);
  margin-bottom: var(--medical-space-sm);
  cursor: pointer;
  transition: all var(--medical-transition-fast);
}

.medical-thumbnail:hover {
  border-color: var(--medical-accent);
}

.medical-thumbnail.active {
  border-color: var(--medical-accent);
  box-shadow: 0 0 0 2px var(--medical-accent-light);
}

/* ============================================
   STATUS CARDS & WIDGETS
   ============================================ */

.medical-status-card {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  padding: var(--medical-space-lg);
  position: relative;
  overflow: hidden;
}

.medical-status-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--medical-accent);
}

.medical-status-card.urgent::before {
  background: var(--medical-urgent);
}

.medical-status-card.stat::before {
  background: var(--medical-stat);
}

.medical-status-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--medical-space-md);
}

.medical-status-title {
  font-size: var(--medical-text-sm);
  color: var(--medical-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.medical-status-value {
  font-size: var(--medical-text-2xl);
  font-weight: var(--medical-font-bold);
  color: var(--medical-text-primary);
  margin: var(--medical-space-sm) 0;
}

.medical-status-change {
  display: inline-flex;
  align-items: center;
  gap: var(--medical-space-xs);
  font-size: var(--medical-text-sm);
  color: var(--medical-success);
}

.medical-status-change.negative {
  color: var(--medical-error);
}

/* ============================================
   LOADING STATES & SKELETONS
   ============================================ */

/* Enhanced Loading Spinner */
.medical-loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--medical-space-3xl);
  text-align: center;
}

.medical-loading-spinner {
  position: relative;
  width: 60px;
  height: 60px;
  margin-bottom: var(--medical-space-lg);
}

.medical-loading-spinner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 3px solid var(--medical-border);
  border-radius: 50%;
}

.medical-loading-spinner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-top-color: var(--medical-accent);
  border-radius: 50%;
  animation: medical-spin 0.8s linear infinite;
}

.medical-loading-text {
  font-size: var(--medical-text-lg);
  color: var(--medical-text-secondary);
  margin-bottom: var(--medical-space-sm);
}

.medical-loading-subtext {
  font-size: var(--medical-text-sm);
  color: var(--medical-text-tertiary);
}

/* Skeleton Screens */
.medical-skeleton-table {
  width: 100%;
}

.medical-skeleton-row {
  display: flex;
  gap: var(--medical-space-md);
  padding: var(--medical-space-md);
  border-bottom: 1px solid var(--medical-border-light);
}

.medical-skeleton-cell {
  height: 20px;
  background: var(--medical-bg-tertiary);
  border-radius: var(--medical-radius-sm);
  position: relative;
  overflow: hidden;
}

.medical-skeleton-cell::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    var(--medical-border-light),
    transparent
  );
  animation: medical-skeleton-shimmer 1.5s ease-in-out infinite;
}

@keyframes medical-skeleton-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================
   MODAL & OVERLAY COMPONENTS
   ============================================ */

.medical-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--medical-z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--medical-transition-normal);
}

.medical-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.medical-modal {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  box-shadow: var(--medical-shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform var(--medical-transition-normal);
}

.medical-modal-overlay.active .medical-modal {
  transform: scale(1);
}

.medical-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--medical-space-lg);
  border-bottom: 1px solid var(--medical-border);
}

.medical-modal-title {
  font-size: var(--medical-text-xl);
  font-weight: var(--medical-font-semibold);
  margin: 0;
}

.medical-modal-close {
  padding: var(--medical-space-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--medical-text-tertiary);
  transition: color var(--medical-transition-fast);
}

.medical-modal-close:hover {
  color: var(--medical-text-primary);
}

.medical-modal-body {
  padding: var(--medical-space-xl);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.medical-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--medical-space-md);
  padding: var(--medical-space-lg);
  border-top: 1px solid var(--medical-border);
  background: var(--medical-bg-secondary);
}

/* ============================================
   NOTIFICATIONS & TOASTS
   ============================================ */

.medical-notification-container {
  position: fixed;
  top: var(--medical-space-lg);
  right: var(--medical-space-lg);
  z-index: var(--medical-z-notification);
  display: flex;
  flex-direction: column;
  gap: var(--medical-space-md);
}

.medical-notification {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  padding: var(--medical-space-lg);
  box-shadow: var(--medical-shadow-lg);
  min-width: 300px;
  max-width: 400px;
  display: flex;
  gap: var(--medical-space-md);
  animation: medical-slide-in 0.3s ease-out;
}

@keyframes medical-slide-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.medical-notification-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.medical-notification-content {
  flex: 1;
}

.medical-notification-title {
  font-weight: var(--medical-font-semibold);
  margin-bottom: var(--medical-space-xs);
}

.medical-notification-message {
  font-size: var(--medical-text-sm);
  color: var(--medical-text-secondary);
}

.medical-notification.success {
  border-left: 4px solid var(--medical-success);
}

.medical-notification.error {
  border-left: 4px solid var(--medical-error);
}

.medical-notification.warning {
  border-left: 4px solid var(--medical-warning);
}

.medical-notification.info {
  border-left: 4px solid var(--medical-info);
}

/* ============================================
   QUICK ACTION MENU
   ============================================ */

.medical-quick-actions {
  position: fixed;
  bottom: var(--medical-space-xl);
  right: var(--medical-space-xl);
  z-index: var(--medical-z-sticky);
}

.medical-quick-action-btn {
  width: 56px;
  height: 56px;
  background: var(--medical-accent);
  color: white;
  border: none;
  border-radius: var(--medical-radius-full);
  box-shadow: var(--medical-shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--medical-transition-fast);
}

.medical-quick-action-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--medical-shadow-xl);
}

.medical-quick-action-menu {
  position: absolute;
  bottom: 70px;
  right: 0;
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  padding: var(--medical-space-sm);
  box-shadow: var(--medical-shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
  transition: all var(--medical-transition-fast);
}

.medical-quick-action-menu.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.medical-quick-action-item {
  display: flex;
  align-items: center;
  gap: var(--medical-space-md);
  padding: var(--medical-space-sm) var(--medical-space-md);
  border-radius: var(--medical-radius-md);
  cursor: pointer;
  transition: background var(--medical-transition-fast);
  white-space: nowrap;
}

.medical-quick-action-item:hover {
  background: var(--medical-bg-secondary);
}

/* ============================================
   STUDY COMPARISON VIEW
   ============================================ */

.medical-comparison-view {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--medical-space-lg);
  height: calc(100vh - 160px);
}

.medical-comparison-panel {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  overflow: hidden;
  position: relative;
}

.medical-comparison-header {
  padding: var(--medical-space-md);
  background: var(--medical-bg-secondary);
  border-bottom: 1px solid var(--medical-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.medical-comparison-label {
  font-weight: var(--medical-font-semibold);
  color: var(--medical-text-primary);
}

.medical-comparison-date {
  font-size: var(--medical-text-sm);
  color: var(--medical-text-secondary);
}

.medical-comparison-content {
  height: calc(100% - 60px);
  overflow: auto;
}

/* Sync Scroll Indicator */
.medical-sync-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--medical-accent);
  color: white;
  padding: var(--medical-space-sm) var(--medical-space-md);
  border-radius: var(--medical-radius-full);
  font-size: var(--medical-text-sm);
  display: none;
}

.medical-sync-indicator.active {
  display: block;
}

/* ============================================
   KEYBOARD SHORTCUTS HELP
   ============================================ */

.medical-shortcuts-help {
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-lg);
  padding: var(--medical-space-xl);
  max-width: 600px;
}

.medical-shortcuts-section {
  margin-bottom: var(--medical-space-xl);
}

.medical-shortcuts-title {
  font-size: var(--medical-text-lg);
  font-weight: var(--medical-font-semibold);
  margin-bottom: var(--medical-space-md);
  color: var(--medical-text-primary);
}

.medical-shortcut-list {
  display: grid;
  gap: var(--medical-space-sm);
}

.medical-shortcut-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--medical-space-sm);
  border-radius: var(--medical-radius-md);
  background: var(--medical-bg-secondary);
}

.medical-shortcut-keys {
  display: flex;
  gap: var(--medical-space-xs);
}

.medical-shortcut-key {
  padding: var(--medical-space-xs) var(--medical-space-sm);
  background: var(--medical-surface);
  border: 1px solid var(--medical-border);
  border-radius: var(--medical-radius-sm);
  font-family: var(--medical-font-mono);
  font-size: var(--medical-text-sm);
  font-weight: var(--medical-font-medium);
}

.medical-shortcut-description {
  color: var(--medical-text-secondary);
  font-size: var(--medical-text-sm);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 1024px) {
  .medical-search-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .medical-report-viewer {
    flex-direction: column;
    height: auto;
  }
  
  .medical-patient-sidebar {
    flex: none;
    width: 100%;
  }
  
  .medical-comparison-view {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .medical-search-grid {
    grid-template-columns: 1fr;
  }
  
  .medical-modal {
    max-width: 95%;
  }
  
  .medical-notification-container {
    left: var(--medical-space-md);
    right: var(--medical-space-md);
  }
  
  .medical-notification {
    min-width: auto;
    max-width: none;
  }
  
  .medical-quick-actions {
    bottom: var(--medical-space-lg);
    right: var(--medical-space-lg);
  }
  
  .medical-data-table {
    font-size: var(--medical-text-sm);
  }
  
  /* Hide certain columns on mobile */
  .medical-data-table .hide-mobile {
    display: none;
  }
}

/* New Study Notification Bubble */
.new-studies-bubble {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #007bff;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: normal;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
    cursor: pointer;
    z-index: 10;
    animation: gentle-pulse 2s ease-in-out infinite;
}

.new-studies-bubble .bubble-icon {
    font-size: 22px;
    line-height: 1;
}

.bubble-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    margin-bottom: 8px;
}

.bubble-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
}

.new-studies-bubble:hover .bubble-tooltip {
    opacity: 1;
}

@keyframes gentle-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Enhanced Admin UI Components */

/* Permission Category Sections */
.permission-categories {
    display: flex;
    flex-direction: column;
    gap: var(--medical-spacing-lg);
}

.permission-category {
    border: 1px solid var(--medical-border);
    border-radius: var(--medical-radius);
    background: var(--medical-surface);
    overflow: hidden;
}

.permission-category-header {
    background: var(--medical-surface-alt);
    padding: var(--medical-spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid var(--medical-border);
}

.permission-category-header:hover {
    background: var(--medical-surface-hover, var(--medical-surface-alt));
}

.permission-category-title {
    font-weight: var(--medical-font-semibold);
    color: var(--medical-text);
    display: flex;
    align-items: center;
    gap: var(--medical-spacing-md);
    font-size: var(--medical-text-lg);
}

.permission-category-icon {
    transition: transform 0.2s ease;
    color: var(--medical-accent);
    font-size: var(--medical-text-lg);
}

.permission-category-content {
    padding: var(--medical-spacing-lg);
    display: none;
}

.permission-category-content.expanded {
    display: block;
}

.permission-item {
    margin-bottom: var(--medical-spacing-lg);
}

.permission-item:last-child {
    margin-bottom: 0;
}

/* Enhanced Facility Management */
.facility-search-container {
    margin-bottom: var(--medical-spacing-xl);
    display: flex;
    gap: var(--medical-spacing-md);
    align-items: center;
}

.facility-search-input {
    flex: 1;
    padding: var(--medical-spacing-md);
    border: 2px solid var(--medical-border);
    border-radius: var(--medical-radius);
    font-size: var(--medical-text-base);
    background: var(--medical-surface);
    color: var(--medical-text);
}

.facility-search-input:focus {
    border-color: var(--medical-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--medical-primary-rgb), 0.2);
}

.selected-facilities {
    background: var(--medical-surface-alt);
    border: 1px solid var(--medical-border);
    border-radius: var(--medical-radius);
    padding: var(--medical-spacing-lg);
    margin-bottom: var(--medical-spacing-xl);
    min-height: 80px;
}

.selected-count {
    font-weight: var(--medical-font-semibold);
    color: var(--medical-primary);
    margin-bottom: var(--medical-spacing-md);
    font-size: var(--medical-text-base);
}

.selected-facilities-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--medical-spacing-sm);
}

.facility-badge {
    background: var(--medical-primary);
    color: white;
    padding: var(--medical-spacing-sm) var(--medical-spacing-md);
    border-radius: var(--medical-radius);
    font-size: var(--medical-text-sm);
    display: inline-block;
}

.facility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--medical-spacing-md);
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid var(--medical-border);
    border-radius: var(--medical-radius);
    padding: var(--medical-spacing-lg);
    background: var(--medical-surface);
}

.facility-item {
    display: flex;
    align-items: center;
    gap: var(--medical-spacing-md);
    padding: var(--medical-spacing-md);
    border-radius: var(--medical-radius);
    transition: background-color 0.2s ease;
    border: 1px solid transparent;
}

.facility-item:hover {
    background: var(--medical-surface-alt);
    border-color: var(--medical-border);
}

.facility-item input[type="checkbox"] {
    margin: 0;
    accent-color: var(--medical-primary);
    transform: scale(1.2);
}

.facility-item label {
    margin: 0;
    cursor: pointer;
    flex: 1;
    color: var(--medical-text);
    font-size: var(--medical-text-base);
}

.facility-actions {
    display: flex;
    gap: var(--medical-spacing-md);
    margin-top: var(--medical-spacing-xl);
    padding-top: var(--medical-spacing-lg);
    border-top: 1px solid var(--medical-border);
    flex-wrap: wrap;
}

.facility-actions .medical-btn {
    flex: 1;
    min-width: 150px;
}

/* Improved form grid - make it more spacious */
.form-grid-three {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--medical-spacing-2xl);
    margin-bottom: var(--medical-spacing-xl);
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: var(--medical-spacing-lg);
}

.form-section h3 {
    color: var(--medical-text);
    font-size: var(--medical-text-xl);
    font-weight: var(--medical-font-semibold);
    margin: 0 0 var(--medical-spacing-lg) 0;
    padding-bottom: var(--medical-spacing-md);
    border-bottom: 2px solid var(--medical-border);
    display: flex;
    align-items: center;
    gap: var(--medical-spacing-sm);
}

/* Add new facility inline */
.add-facility-inline {
    display: flex;
    gap: var(--medical-spacing-md);
    padding: var(--medical-spacing-lg);
    background: var(--medical-surface-alt);
    border-radius: var(--medical-radius);
    margin-top: var(--medical-spacing-lg);
    border: 1px solid var(--medical-border);
}

.add-facility-input {
    flex: 1;
    padding: var(--medical-spacing-md);
    border: 1px solid var(--medical-border);
    border-radius: var(--medical-radius);
    background: var(--medical-surface);
    color: var(--medical-text);
}

.add-facility-input:focus {
    border-color: var(--medical-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--medical-primary-rgb), 0.2);
}

/* Better card spacing */
.medical-card + .medical-card {
    margin-top: var(--medical-spacing-2xl);
}

/* Improved medical form groups */
.medical-form-group {
    margin-bottom: var(--medical-spacing-lg);
}

.medical-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--medical-spacing-md);
    margin-bottom: var(--medical-spacing-sm);
}

.medical-checkbox-wrapper .medical-checkbox {
    transform: scale(1.2);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .form-grid-three {
        grid-template-columns: 1fr 1fr;
        gap: var(--medical-spacing-xl);
    }
    
    .facility-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .form-grid-three {
        grid-template-columns: 1fr;
        gap: var(--medical-spacing-lg);
    }
    
    .facility-grid {
        grid-template-columns: 1fr;
        max-height: 400px;
    }
    
    .facility-actions {
        flex-direction: column;
    }
    
    .facility-actions .medical-btn {
        width: 100%;
    }
    
    .facility-search-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .permission-category-header {
        padding: var(--medical-spacing-md);
    }
    
    .permission-category-content {
        padding: var(--medical-spacing-md);
    }
}

/* ============================================
   CONNECTION STATUS OVERLAY
   ============================================ */

.connection-status-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.connection-status-overlay.active {
    display: flex;
}

.connection-status-panel {
    background: var(--medical-surface);
    border: 1px solid var(--medical-border);
    border-radius: var(--medical-radius-xl);
    padding: var(--medical-space-2xl);
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--medical-shadow-xl);
    animation: slideUp 0.3s ease-out;
}

.connection-status-icon {
    font-size: 3rem;
    margin-bottom: var(--medical-space-lg);
    opacity: 0.8;
}

.connection-status-title {
    font-size: var(--medical-text-xl);
    font-weight: var(--medical-font-semibold);
    color: var(--medical-text-primary);
    margin-bottom: var(--medical-space-sm);
}

.connection-status-message {
    font-size: var(--medical-text-base);
    color: var(--medical-text-secondary);
    margin-bottom: var(--medical-space-xl);
}

.connection-status-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--medical-border);
    border-top: 3px solid var(--medical-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ============================================
   DOCUMENT VERSIONING STYLES
   ============================================ */

/* Show All Toggle Button */
.show-all-toggle {
    padding: var(--medical-space-md);
    text-align: center;
    border-top: 1px solid var(--medical-border);
    background-color: var(--medical-surface-secondary);
    margin-top: var(--medical-space-sm);
}

.show-all-toggle .medical-btn {
    font-size: 0.9em;
    padding: 6px 12px;
    transition: all var(--medical-transition-normal);
}

.show-all-toggle .medical-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Document Version Indicators */
.document-item.latest-version {
    border-left: 3px solid var(--medical-success);
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.05) 0%, transparent 100%);
}

.document-item.older-version {
    opacity: 0.8;
    border-left: 3px solid var(--medical-warning);
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.05) 0%, transparent 100%);
}

/* Hidden version state - for smooth show/hide transitions */
.document-item.hidden-version {
    display: none !important;
}

/* Enhanced document item hover states */
.document-item.latest-version:hover {
    border-left-color: var(--medical-success-dark);
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.1) 0%, transparent 100%);
}

.document-item.older-version:hover {
    border-left-color: var(--medical-warning-dark);
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.1) 0%, transparent 100%);
}