/* Component-Level Design System Styles */
/* Following ITCSS methodology for scalable CSS architecture */

/* ===== UTILITY CLASSES ===== */
.hidden {
  display: none !important;
}

/* ===== SKELETON LOADING COMPONENTS ===== */
.skeleton-container {
  animation: fadeIn 0.3s ease-in;
}

.skeleton-line {
  background: linear-gradient(90deg, 
    var(--color-surface-secondary) 25%, 
    var(--color-surface-tertiary) 50%, 
    var(--color-surface-secondary) 75%
  );
  background-size: 200% 100%;
  border-radius: 4px;
  animation: skeleton-shimmer 1.5s infinite;
}

@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes glow {
  0%, 100% { 
    box-shadow: 0 0 5px var(--color-accent-primary), 0 0 10px var(--color-accent-primary);
    opacity: 1;
  }
  50% { 
    box-shadow: 0 0 15px var(--color-accent-primary), 0 0 25px var(--color-accent-primary);
    opacity: 0.8;
  }
}

/* ===== AI LOADING SHIMMER EFFECT ===== */
.ai-loading-shimmer {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
  background: linear-gradient(
    135deg,
    var(--color-surface-secondary) 0%,
    var(--color-surface-tertiary) 50%,
    var(--color-surface-secondary) 100%
  );
  background-size: 200% 200%;
  animation: gradient-shift 3s ease infinite;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-primary);
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.ai-loading-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.ai-loading-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-accent-primary);
  border-radius: 50%;
  color: var(--color-text-inverse);
  animation: glow 2s ease-in-out infinite;
}

.ai-loading-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  animation: pulse 1.5s ease-in-out infinite;
}

.ai-loading-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skeleton-line--full {
  height: 12px;
  width: 100%;
}

.skeleton-line--partial {
  height: 12px;
  width: 60%;
}

/* Loading indicator for progressive loading */
.loading-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  opacity: 0.7;
}

.loading-indicator .spinner {
  animation: spin 1s linear infinite;
}

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

/* ===== BUTTON COMPONENTS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--button-radius);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
  line-height: 1.5;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Button Sizes */
.btn--sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
  gap: var(--space-1);
}

.btn--md {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-base);
  gap: var(--space-2);
}

.btn--lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-lg);
  gap: var(--space-2);
}

/* Button Variants */
.btn--primary {
  background: var(--color-interactive-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-interactive-primary);
}

.btn--primary:hover {
  background: var(--color-interactive-hover);
  border-color: var(--color-interactive-hover);
  color: var(--color-text-inverse);
}

.btn--secondary {
  background: var(--color-surface-primary);
  color: var(--color-text-primary);
  border-color: var(--color-border-primary);
}

.btn--secondary:hover {
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
}

.btn--text {
  background: transparent;
  color: var(--color-interactive-primary);
  border-color: transparent;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.btn--text:hover {
  background: transparent;
  color: var(--color-interactive-hover);
  text-decoration: underline;
}

.btn--filter {
  background: var(--color-surface-primary);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn--filter:hover {
  background: var(--color-surface-secondary);
  border-color: var(--color-interactive-primary);
}

.btn--filter.active {
  background: var(--color-interactive-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-interactive-primary);
}

/* ===== CARD COMPONENTS ===== */
.card {
  background: var(--card-background);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  overflow: hidden;
  transition: box-shadow 0.15s ease;
}

.card:hover:not(.news-article-card) {
  box-shadow: var(--shadow-lg);
}

/* ===== NEWS ARTICLE CARDS (DESIGN SYSTEM COMPLIANT) ===== */
.news-article-card {
  transition: all var(--transition-standard);
  margin-bottom: 0 !important; /* Remove individual margins - using flex gap */
  background: var(--card-background);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) !important;
}

.news-article-card:hover {
  box-shadow: var(--shadow-lg);
}

.news-article-card .news-title {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  line-height: 1.3;
  font-size: var(--font-size-base);
  margin-bottom: 0;
}

.news-article-card .news-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2); /* Closer spacing for minimalist badge alignment */
  flex-wrap: wrap;
}

/* News Article Layout - Improved Structure */
.news-content-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.news-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
}

/* Minimal design system badge styling */
.news-article-card .badge {
  border-radius: var(--radius-md) !important; /* Match button radius for consistency */
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border: none;
}

/* Override Bootstrap badge classes for minimal design */
.news-article-card .badge.sentiment-positive,
.news-article-card .badge.sentiment-negative,
.news-article-card .badge.sentiment-neutral {
  border-radius: var(--radius-md) !important;
  opacity: 0.8;
}

.badge.bg-dark {
  border-radius: var(--radius-md) !important;
  opacity: 0.8;
}

/* Ensure sentiment badge colors override Bootstrap defaults */
.badge.sentiment-positive {
  background-color: var(--color-success) !important;
  color: var(--neutral-0) !important;
}

.badge.sentiment-negative {
  background-color: var(--color-danger) !important;
  color: var(--neutral-0) !important;
}

.badge.sentiment-neutral {
  background-color: var(--color-warning) !important;
  color: var(--neutral-900) !important;
}

.badge.bg-dark {
  background-color: var(--neutral-700) !important;
  color: var(--neutral-0) !important;
}

/* Scoped versions for backwards compatibility */
.news-article-card .badge.sentiment-positive {
  background-color: var(--color-success) !important;
  color: var(--neutral-0) !important;
}

.news-article-card .badge.sentiment-negative {
  background-color: var(--color-danger) !important;
  color: var(--neutral-0) !important;
}

.news-article-card .badge.sentiment-neutral {
  background-color: var(--color-warning) !important;
  color: var(--neutral-900) !important;
}

.news-article-card .badge.bg-dark {
  background-color: var(--neutral-700) !important;
  color: var(--neutral-0) !important;
}

/* Dark mode adjustments for badges */
[data-theme="dark"] .badge.sentiment-neutral,
[data-theme="dark"] .news-article-card .badge.sentiment-neutral {
  color: var(--neutral-0) !important;
}

[data-theme="dark"] .badge.bg-dark,
[data-theme="dark"] .news-article-card .badge.bg-dark {
  background-color: var(--neutral-300) !important;
  color: var(--neutral-900) !important;
}

/* AI-Enhanced Tooltip & Panel Badges */
.badge {
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid var(--color-border-primary);
  background: var(--color-surface-secondary);
  display: inline-block;
}

.badge + .badge {
  margin-left: 6px;
}

.badge-sector {
  background: var(--color-interactive-primary, #7A9D9D);
  color: white;
  border: none;
}

.badge-role {
  background: var(--color-surface-tertiary, #f3f4f6);
  color: var(--color-text-primary);
}

.sentiment-bull {
  color: var(--color-success);
}

.sentiment-bear {
  color: var(--color-danger);
}

.sentiment-neu {
  color: var(--color-warning);

/* Read button styling - matches design system buttons */
.news-article-card .read-button {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-primary);
  justify-content: center;
  border: 1px solid var(--color-border-primary);
  border-radius: var(--button-radius);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
  line-height: 1.5;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
  gap: var(--space-1);
  background: var(--color-surface-primary);
  color: var(--color-text-secondary);
}

.news-article-card .read-button:hover {
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Single container layout with proper spacing */
#search-results {
  margin-top: var(--space-4) !important;
  padding-top: 0 !important;
}

/* Use flex gap for consistent spacing - Applied to all news containers */
.articles-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
#search-results .d-flex.flex-column,
.news-results-container #article-list,
#article-list,
.stock-connections-container {
  gap: var(--space-3) !important; /* Consistent spacing between cards */
  display: flex;
  flex-direction: column;
}

/* Ensure news-item works properly in search results containers */
#search-results .news-item,
.articles-list .news-item,
#article-list .news-item {
  margin-bottom: 0 !important; /* Remove margin since we use flex gap */
}

/* Unified clean news layout styling for both ticker popup and search results */
.news-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.news-badges {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.news-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-3);
  gap: var(--space-4);
}

/* News article card specific elements */
.news-article-card .news-link {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.news-article-card .news-link:hover {
  color: var(--color-interactive-primary);
}

.news-article-card .news-summary {
  margin: var(--space-3) 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.news-article-card .news-source {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.news-article-card .news-read-more {
  color: var(--color-interactive-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.news-article-card .news-read-more:hover {
  color: var(--color-interactive-hover);
  text-decoration: none;
}

/* Clean news link styling matching the design */
.news-item .news-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  background: var(--color-surface-primary);
  transition: var(--transition-standard);
  white-space: nowrap;
}

.news-item .news-link:hover {
  background: var(--color-surface-secondary);
  border-color: var(--color-interactive-primary);
  color: var(--color-text-primary);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Remove all other spacing overrides */
.articles-container {
  padding: 0 !important;
}

/* Bootstrap default margin removal */
.card {
  margin-bottom: 0 !important;
}

.card__header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--card-border);
  background: var(--color-surface-secondary);
}

.card__body {
  padding: var(--space-6);
}

.card__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--card-border);
  background: var(--color-surface-secondary);
}

/* ===== FORM COMPONENTS ===== */
.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--input-radius);
  background: var(--color-surface-primary);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  line-height: 1.5;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-interactive-primary);
  box-shadow: 0 0 0 3px rgba(122, 157, 157, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

/* Bootstrap form control override for design system compliance */
.form-control::placeholder {
  color: var(--color-text-tertiary);
  opacity: 0.8;
}

/* Enhanced contrast for search inputs specifically */
.search-input::placeholder,
#unifiedSearchInput::placeholder {
  color: var(--color-text-tertiary);
  opacity: 0.85;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

/* ===== LOADING COMPONENTS ===== */
.network-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border-secondary);
  border-top: 3px solid var(--color-interactive-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-4);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-dots {
  display: inline-flex;
  gap: var(--space-1);
}

.loading-dots span {
  width: 6px;
  height: 6px;
  background: var(--color-interactive-primary);
  border-radius: 50%;
  animation: loading-dots 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes loading-dots {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===== ALERT COMPONENTS ===== */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  margin-bottom: var(--space-4);
}

.alert--success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-color: var(--color-success);
}

.alert--warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border-color: var(--color-warning);
}

.alert--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: var(--color-danger);
}

/* ===== TOOLTIP COMPONENTS ===== */
.tooltip {
  position: absolute;
  z-index: var(--z-tooltip);
  background: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
  transform: translateX(-50%);
  pointer-events: none;
}

/* ===== NAVIGATION COMPONENTS ===== */
.nav-item {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
  gap: var(--space-3);
}

.nav-item:hover {
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav-item.active {
  background: var(--color-interactive-primary);
  color: var(--color-text-inverse);
}

.nav-item__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.nav-item__text {
  font-weight: var(--font-weight-medium);
}

/* ===== UTILITY CLASSES ===== */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-inverse { color: var(--color-text-inverse); }

.bg-primary { background: var(--color-background-primary); }
.bg-secondary { background: var(--color-background-secondary); }
.bg-surface { background: var(--color-surface-primary); }

.border { border: 1px solid var(--color-border-primary); }
.border-secondary { border: 1px solid var(--color-border-secondary); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

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

/* ===== MODAL COMPONENTS ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

/* =============================================================================
   RIPPLI SEARCH COMPONENTS
   Standardized search field component with light/dark theme support
   Based on index page design - unified across all search interfaces
   ============================================================================= */

/* Base Search Container */
.rippli-search {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

/* Search Form Group */
.rippli-search-form {
  display: flex;
  position: relative;
  background: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-standard);
  overflow: hidden;
}

/* Search Form Focus State */
.rippli-search-form:focus-within {
  border-color: var(--color-interactive-primary);
  box-shadow: 0 0 0 3px var(--color-interactive-primary-alpha-20);
}

/* Search Icon Container */
.rippli-search-icon {
  position: absolute;
  top: 50%;
  left: var(--space-4);
  transform: translateY(-50%);
  z-index: 10;
  color: var(--color-text-tertiary);
  transition: var(--transition-standard);
  font-size: var(--font-size-lg);
}

/* Search Input Field */
.rippli-search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  height: 48px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

/* Remove default input styling */
.rippli-search-input:focus {
  outline: none;
  box-shadow: none;
  border-color: transparent;
}

/* Placeholder styling */
.rippli-search-input::placeholder {
  color: var(--color-text-placeholder);
  opacity: 1;
  font-size: var(--font-size-base);
}

/* Search Button */
.rippli-search-button {
  background: var(--color-interactive-primary);
  color: var(--color-text-on-primary);
  border: none;
  padding: 0 var(--space-6);
  height: 48px;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: var(--transition-standard);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  min-width: 120px;
  justify-content: center;
}

/* Search Button Hover */
.rippli-search-button:hover {
  background: var(--color-interactive-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Search Button Active */
.rippli-search-button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Search Button Icon */
.rippli-search-button-icon {
  width: 16px;
  height: 16px;
  opacity: 0.9;
}

/* Compact Search Variant */
.rippli-search.compact .rippli-search-input {
  height: 40px;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-10);
  font-size: var(--font-size-sm);
}

.rippli-search.compact .rippli-search-button {
  height: 40px;
  padding: 0 var(--space-4);
  font-size: var(--font-size-sm);
  min-width: 100px;
}

.rippli-search.compact .rippli-search-icon {
  left: var(--space-3);
  font-size: var(--font-size-base);
}

/* Large Search Variant */
.rippli-search.large .rippli-search-input {
  height: 56px;
  padding: var(--space-5) var(--space-5) var(--space-5) var(--space-14);
  font-size: var(--font-size-lg);
}

.rippli-search.large .rippli-search-button {
  height: 56px;
  padding: 0 var(--space-8);
  font-size: var(--font-size-lg);
  min-width: 140px;
}

.rippli-search.large .rippli-search-icon {
  left: var(--space-5);
  font-size: var(--font-size-xl);
}

/* Disabled State */
.rippli-search.disabled .rippli-search-form {
  opacity: 0.6;
  cursor: not-allowed;
}

.rippli-search.disabled .rippli-search-input {
  cursor: not-allowed;
}

.rippli-search.disabled .rippli-search-button {
  cursor: not-allowed;
  background: var(--color-surface-tertiary);
  color: var(--color-text-disabled);
}

/* Error State */
.rippli-search.error .rippli-search-form {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-alpha-20);
}

/* Success State */
.rippli-search.success .rippli-search-form {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px var(--color-success-alpha-20);
}

/* Dark Theme Specific Adjustments */
[data-theme="dark"] .rippli-search-form {
  background: var(--color-surface-secondary);
  border-color: var(--color-border-secondary);
}

[data-theme="dark"] .rippli-search-input {
  color: var(--color-text-primary);
}

[data-theme="dark"] .rippli-search-input::placeholder {
  color: var(--color-text-placeholder);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .rippli-search {
    max-width: 100%;
  }
  
  .rippli-search-button {
    min-width: 80px;
    padding: 0 var(--space-4);
  }
  
  .rippli-search-button-text {
    display: none;
  }
  
  .rippli-search.large .rippli-search-input {
    height: 48px;
    font-size: var(--font-size-base);
  }
  
  .rippli-search.large .rippli-search-button {
    height: 48px;
    min-width: 80px;
  }
}

/* Accessibility */
.rippli-search-input:focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .rippli-search-form {
    border-width: 2px;
  }
  
  .rippli-search-button {
    font-weight: var(--font-weight-bold);
  }
}

.export-dialog {
    max-width: 500px;
    width: 90%;
    padding: var(--space-8);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-secondary);
}

/* ===== TOOLTIP COMPONENTS ===== */
.tooltip {
    position: absolute;
    z-index: 10000;
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.2s ease-out;
    pointer-events: none;
    font-family: var(--font-family-base);
    max-width: 320px;
    min-width: 280px;
}

.tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

.tooltip-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border-secondary);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.tooltip-content {
    padding: var(--space-4);
}

.tooltip-section {
    margin-bottom: var(--space-3);
}

.tooltip-section:last-child {
    margin-bottom: 0;
}

.tooltip-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-1);
}

.tooltip-value {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

/* ===== SEARCH SUGGESTIONS DROPDOWN ===== */
.rippli-suggestions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 99999 !important;
    margin-top: var(--space-1);
    max-height: 400px;
    overflow: visible;
}

.suggestions-header {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-surface-secondary);
}

.suggestions-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.suggestions-source {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.suggestions-list {
    max-height: 300px;
    overflow-y: auto;
}

.suggestion-item {
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    border-bottom: 1px solid var(--color-border-tertiary);
    transition: background-color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.suggestion-item:hover,
.suggestion-item.active {
    background-color: var(--color-surface-secondary);
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-ticker {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.suggestion-company {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-xs);
    margin-left: var(--space-2);
}

.suggestion-type {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== REMOVED DUPLICATE NEWS ARTICLE CARD COMPONENTS ===== */
/* These were duplicated - main styling is above at line 118 */

/* Sentiment badge styles moved to main news-article-card section above */

/* ===== CONNECTION CARD COMPONENTS (DESIGN SYSTEM COMPLIANT) ===== */
.connection-company {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
    font-weight: var(--font-weight-medium);
}

.connection-info {
    flex: 1;
}

.connection-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.connection-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border-primary);
    border-radius: var(--button-radius);
    background: var(--color-surface-primary);
    color: var(--color-text-tertiary);
    padding: var(--space-1);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    width: 28px;
    height: 28px;
}

.connection-action-btn:hover {
    background: var(--color-surface-secondary);
    color: var(--color-text-primary);
    border-color: var(--color-interactive-primary);
}

.connection-action-btn.add-watchlist-btn:hover {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: var(--color-success);
}

.badge.impact-high {
    background-color: var(--color-danger);
    color: white;
}

.badge.impact-medium {
    background-color: var(--color-warning);
    color: white;
}

.badge.impact-low {
    background-color: var(--color-info);
    color: white;
}

.badge.impact-minimal {
    background-color: var(--color-muted-bg);
    color: var(--color-muted);
    border: 1px solid var(--color-border-primary);
}

.tooltip-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    line-height: var(--line-height-relaxed);
    margin-top: var(--space-1);
}

/* ===== EXPORT MANAGER COMPONENTS ===== */
.export-button {
    position: absolute;
    top: var(--space-5);
    right: var(--space-5);
    z-index: 1000;
}

/* ===== FILTER PANEL COMPONENTS ===== */
.filter-control-panel {
    font-family: var(--font-family-base);
}

.filter-section {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--color-text-primary);
}

.form-input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    transition: border-color 0.15s ease;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-interactive-primary);
    box-shadow: 0 0 0 3px var(--color-interactive-primary-alpha);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

.range-inputs {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.range-input {
    flex: 1;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: var(--color-border-secondary);
    outline: none;
}

.range-input::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-interactive-primary);
    cursor: pointer;
    border: 2px solid var(--color-surface-primary);
    box-shadow: var(--shadow-sm);
}

.range-input::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-interactive-primary);
    cursor: pointer;
    border: 2px solid var(--color-surface-primary);
    box-shadow: var(--shadow-sm);
}

.range-display {
    text-align: center;
    color: var(--color-text-secondary);
}

.filter-stats {
    padding: var(--space-3);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* ===== ADDITIONAL TYPOGRAPHY UTILITY CLASSES ===== */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.text-center { text-align: center; }

/* ===== NAVIGATION COMPONENTS ===== */
.nav-item-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  color: var(--color-text-secondary) !important;
}

.nav-item-disabled:hover {
  opacity: 0.4;
  background: transparent !important;
}

.nav-item-disabled i {
  color: var(--color-text-secondary) !important;
}

/* ===== PROFILE DROPDOWN POSITIONING FIX ===== */
.user-section {
  position: relative;
}

.user-profile-dropdown {
  position: absolute;
  bottom: calc(100% + var(--space-2));
  left: 0;
  right: 0;
  background: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  max-height: 70vh;
  overflow-y: auto;
  min-width: 250px;
  display: none;
}

.user-profile-dropdown.show {
  display: block;
}

/* Admin Badge Styling */
.admin-badge {
  background: linear-gradient(135deg, #dc3545, #b02a37);
  color: var(--color-text-inverse);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  box-shadow: 0 2px 4px rgba(220, 53, 69, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-icon {
  opacity: 0.9;
}

.admin-indicator {
  color: var(--color-semantic-warning);
  font-size: calc(var(--font-size-xs) - 0.25rem);
  opacity: 0.9;
  animation: pulse 2s infinite;
  text-shadow: 0 0 var(--space-1) / 2 color-mix(in oklab, var(--color-semantic-warning), transparent 50%);
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
  }
}

.admin-item {
  background: var(--color-surface-secondary);
  border-left: 3px solid var(--color-semantic-warning);
}

.admin-item:hover {
  background: var(--color-interactive-hover);
}

/* ===== SIDEBAR NAVIGATION COMPONENTS ===== */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: var(--sidebar-width);
  background: var(--color-surface-primary);
  border-right: 1px solid var(--color-border-primary);
  z-index: var(--z-sidebar);
  transition: width 0.3s ease;
  display: flex;
  flex-direction: column;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

/* Hide text in collapsed sidebar */
.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-item > span,
.sidebar.collapsed .nav-header span,
.sidebar.collapsed .user-info,
.sidebar.collapsed .login-btn span,
.sidebar.collapsed .guest-indicator {
  display: none;
}

/* Keep icons visible in collapsed state - target both <i> and <svg> (after feather.replace()) */
.sidebar.collapsed .nav-item i,
.sidebar.collapsed .nav-item svg,
.sidebar.collapsed .brand-logo i,
.sidebar.collapsed .brand-logo svg,
.sidebar.collapsed .sidebar-toggle i,
.sidebar.collapsed .sidebar-toggle svg,
.sidebar.collapsed .user-dropdown-trigger i,
.sidebar.collapsed .user-dropdown-trigger svg,
.sidebar.collapsed .login-btn i,
.sidebar.collapsed .login-btn svg,
.sidebar.collapsed .theme-toggle i,
.sidebar.collapsed .theme-toggle svg,
.sidebar.collapsed .header-action i,
.sidebar.collapsed .header-action svg {
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  width: var(--space-4) !important;
  height: var(--space-4) !important;
}

/* Ensure all nav-item icons are always visible regardless of state */
.nav-item i,
.nav-item svg {
  display: inline-block !important;
  flex-shrink: 0 !important;
}

/* Center icons in collapsed state */
.sidebar.collapsed .nav-item {
  display: flex !important;
  justify-content: center;
  padding: var(--space-2);
  margin: 0 calc(var(--space-1) + var(--space-1) / 2);
}

.sidebar.collapsed .brand-container {
  justify-content: center;
}

.sidebar.collapsed .user-profile-compact {
  justify-content: center;
}

.sidebar.collapsed .login-prompt {
  display: flex;
  justify-content: center;
  align-items: center;
}

.sidebar.collapsed .login-btn {
  padding: var(--space-2);
  justify-content: center;
}

.sidebar-header {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-logo {
  width: calc(var(--space-6) + var(--space-1));
  height: calc(var(--space-6) + var(--space-1));
  background: var(--color-interactive-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
}

.brand-logo i,
.brand-logo svg {
  width: var(--space-5);
  height: var(--space-5);
}

.brand-text {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
}

.sidebar-toggle {
  background: var(--color-surface-secondary);
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-full);
  transition: all var(--motion-dur-std) var(--motion-ease);
  width: calc(var(--space-6) + var(--space-1));
  height: calc(var(--space-6) + var(--space-1));
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-toggle:hover {
  background: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

.sidebar-toggle i,
.sidebar-toggle svg {
  width: var(--space-5);
  height: var(--space-5);
}

.sidebar-content {
  flex: 1;
  padding: var(--space-4) 0;
  overflow-y: auto;
}

.nav-section {
  margin-bottom: var(--space-5);
}

.nav-header {
  padding: 0 calc(var(--space-3) + var(--space-1) / 2);
  margin-bottom: calc(var(--space-1) + var(--space-1) / 2);
}

.nav-header span {
  font-size: calc(var(--font-size-xs) - 0.125rem);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-1) / 2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) calc(var(--space-3) + var(--space-1) / 2);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: all var(--motion-dur-std) var(--motion-ease);
  font-size: var(--font-size-xs);
  margin: 0 calc(var(--space-1) + var(--space-1) / 2);
  border-radius: calc(var(--radius-md) - var(--space-1) / 2);
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-item:hover {
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav-item.active {
  background: var(--color-interactive-primary);
  color: white;
}

.nav-item i,
.nav-item svg {
  width: var(--space-4);
  height: var(--space-4);
  flex-shrink: 0;
  display: inline-block;
}

.sidebar-footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border-secondary);
}

/* Tooltip for collapsed state */
.sidebar.collapsed .nav-item[data-tooltip] {
  position: relative;
}

.sidebar.collapsed .nav-item[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  white-space: nowrap;
  z-index: var(--z-dropdown);
  margin-left: var(--space-2);
  font-size: var(--font-size-xs);
  box-shadow: var(--shadow-md);
}

/* Theme switcher alignment fix */
.theme-switcher {
  display: flex;
  justify-content: flex-start;
  margin-bottom: var(--space-3);
}

.theme-toggle {
  background: var(--color-surface-secondary);
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  width: 36px;
  height: 36px;
}

.theme-toggle:hover {
  background: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

/* User section styling */
.user-section {
  position: relative;
}

.user-profile-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
}

.user-profile-compact:hover {
  background: var(--color-surface-secondary);
}

.admin-badge-link {
  text-decoration: none;
  color: inherit;
}

.admin-badge-link:hover {
  text-decoration: none;
}

.user-dropdown-trigger {
  background: var(--color-surface-secondary);
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}

.user-dropdown-trigger:hover {
  background: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.user-role {
  font-size: 11px;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* Content area adjustment for sidebar */
.main-content {
  margin-left: var(--sidebar-width);
  transition: margin-left 0.3s ease;
  position: relative;
  min-height: calc(100vh - 60px);
  background: var(--color-background-primary);
}

body.sidebar-collapsed .main-content {
  margin-left: var(--sidebar-collapsed-width);
}

/* Top Header Styles */
.top-header {
  background: var(--color-navbar-bg);
  border-bottom: 1px solid var(--color-border-primary);
  padding: var(--space-4) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

body.sidebar-collapsed .top-header {
  left: var(--sidebar-collapsed-width);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
  min-width: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header-action {
  position: relative;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--color-surface-secondary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--motion-dur-std) var(--motion-ease);
}

.header-action:hover {
  background: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

.header-action i {
  width: 20px;
  height: 20px;
}

.notification-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--color-danger);
  color: var(--neutral-0);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.page-title h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin: 0;
  color: var(--color-text);
}

.page-title p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: var(--color-surface-alt);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all var(--motion-dur-std) var(--motion-ease);
}

.mobile-menu-toggle:hover {
  background: var(--color-surface-tertiary);
  color: var(--color-text);
}

.mobile-menu-toggle i {
  width: 20px;
  height: 20px;
}

/* Ensure mobile toggle is only visible on mobile */
@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none !important;
  }
}

/* Footer Styles */
.main-footer {
  transition: left var(--motion-dur-std) var(--motion-ease);
  background: var(--color-navbar-bg);
  border-top: 1px solid var(--color-border-primary);
  padding: var(--space-3) var(--space-6);
  position: fixed;
  bottom: 0;
  right: 0;
  left: var(--sidebar-width);
  width: calc(100vw - var(--sidebar-width));
  z-index: var(--z-header);
}

body.sidebar-collapsed .main-footer {
  left: var(--sidebar-collapsed-width);
  width: calc(100vw - var(--sidebar-collapsed-width));
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  gap: var(--space-2);
}

.footer-content p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-content i {
  width: 14px;
  height: 14px;
}

/* Ensure body content is pushed properly */
body {
  padding-left: 0;
  padding-bottom: 60px;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
    position: fixed;
    left: 0;
    top: 0;
    z-index: calc(var(--z-header) + 1);
  }
  
  .sidebar.show,
  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .top-header {
    left: 0 !important;
    right: 0;
    width: 100vw;
  }

  .main-footer {
    left: 0 !important;
    width: 100vw;
  }
  
  body.sidebar-collapsed .main-footer {
    left: 0 !important;
    width: 100vw;
  }
  
  .main-content {
    margin-left: 0 !important;
  }
  
  .mobile-menu-toggle {
    display: flex !important;
  }
  
  .page-title h1 {
    font-size: var(--font-size-lg);
  }
  
  .page-title p {
    display: none;
  }
}

/* Tablet responsive - better transition */
@media (min-width: 769px) and (max-width: 1024px) {
  .sidebar {
    width: var(--sidebar-width);
  }
  
  .sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
  }
  
  .main-content,
  .top-header,
  .main-footer {
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease;
  }
  
  body.sidebar-collapsed .main-content,
  body.sidebar-collapsed .top-header {
    margin-left: var(--sidebar-collapsed-width);
  }
  
  body.sidebar-collapsed .main-footer {
    left: var(--sidebar-collapsed-width);
  }
}

/* ===== FLASH MESSAGES POSITIONING ===== */
.flash-messages-container {
    position: fixed;
    top: var(--header-height);
    left: var(--sidebar-width);
    right: 0;
    z-index: calc(var(--z-sidebar) + 1); /* Above sidebar */
    padding: var(--space-3) var(--space-4);
    transition: left 0.3s ease;
    pointer-events: none; /* Allow clicks through container */
}

.flash-messages-container .alert {
    pointer-events: auto; /* Re-enable clicks on alerts */
    margin-bottom: var(--space-3);
}

/* Adjust flash messages when sidebar is collapsed */
body.sidebar-collapsed .flash-messages-container {
    left: var(--sidebar-collapsed-width);
}

/* Mobile responsiveness for flash messages */
@media (max-width: 768px) {
    .flash-messages-container {
        left: 0;
        right: 0;
        top: calc(var(--header-height) + var(--space-2));
    }
    
    body.sidebar-collapsed .flash-messages-container {
        left: 0;
    }
}

/* ===== NETWORK RECENTERING COMPONENTS ===== */
#recenteringIndicator {
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
    color: var(--color-text-primary);
    font-size: var(--font-size-xs);
    box-shadow: var(--shadow-md);
    animation: recenteringPulse 2s infinite;
}

@keyframes recenteringPulse {
    0% {
        box-shadow: var(--shadow-md);
    }
    50% {
        box-shadow: var(--shadow-lg);
    }
    100% {
        box-shadow: var(--shadow-md);
    }
}

#networkBreadcrumb {
    font-family: inherit;
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
    color: var(--color-text-primary);
    font-size: var(--font-size-xs);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

#networkBreadcrumb:hover {
    background: var(--color-surface-secondary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.network-transitioning {
    pointer-events: none;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

/* ===== CHART COMPONENTS ===== */
.chart-error-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    width: 90%;
    max-width: 400px;
    background: var(--color-surface-primary);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border-primary);
    text-align: center;
}

.chart-error-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.error-icon {
    color: var(--color-danger);
    opacity: 0.8;
}

.error-text h4 {
    margin: 0 0 var(--space-2) 0;
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.error-text p {
    margin: 0 0 var(--space-2) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.error-text small {
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
}

.chart-loading-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    background: var(--color-surface-primary);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

/* ===== DROPDOWN COMPONENTS ===== */
.dropdown-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.user-avatar-large {
    width: 40px;
    height: 40px;
    background: var(--color-interactive-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-full-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.user-email {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.dropdown-items {
    padding: var(--space-2) 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: all 0.15s ease;
}

.dropdown-item:hover {
    background: var(--color-surface-secondary);
    color: var(--color-text-primary);
    text-decoration: none;
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border-secondary);
    margin: var(--space-2) 0;
}

.dropdown-item i {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ===== ENHANCED TOOLTIPS ===== */
.enhanced-sentiment-tooltip {
    position: fixed !important;
    background: var(--color-surface-primary, #ffffff) !important;
    border: 1px solid var(--color-border-primary, #e8e9ea) !important;
    border-radius: var(--radius-lg, 8px) !important;
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(0,0,0,0.15)) !important;
    z-index: 10001 !important;
    max-width: 320px !important;
    min-width: 250px !important;
    font-size: var(--font-size-sm, 14px) !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    transform: translateY(0) !important;
    transition: none !important;
    pointer-events: none !important;
    overflow: hidden !important;
    color: var(--color-text-primary, #333333) !important;
}

.enhanced-sentiment-tooltip .tooltip-header {
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-border-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-surface-secondary);
}

.enhanced-sentiment-tooltip .tooltip-icon {
    font-size: var(--font-size-lg);
}

.enhanced-sentiment-tooltip .tooltip-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    margin: 0;
}

.enhanced-sentiment-tooltip .tooltip-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin: 0;
}

.enhanced-sentiment-tooltip .tooltip-content {
    padding: var(--space-3);
}

.enhanced-sentiment-tooltip .tooltip-section {
    margin-bottom: var(--space-3);
}

.enhanced-sentiment-tooltip .tooltip-section:last-child {
    margin-bottom: 0;
}

.enhanced-sentiment-tooltip .section-title {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    font-size: var(--font-size-xs);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.enhanced-sentiment-tooltip .tooltip-footer {
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--color-border-secondary);
    background: var(--color-surface-tertiary);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* ===== TAB NAVIGATION COMPONENTS ===== */
.nav-tabs {
    border-bottom: 1px solid var(--color-border-primary);
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    padding: 0;
    list-style: none;
}

.nav-tabs .nav-item {
    margin-bottom: -1px;
}

.nav-tabs .nav-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    color: var(--color-text-secondary);
    text-decoration: none;
    border: none !important;
    border-bottom: 2px solid transparent !important;
    border-radius: 0 !important;
    background: transparent !important;
    transition: all 0.15s ease;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    cursor: pointer;
}

.nav-tabs .nav-link:hover {
    color: var(--color-text-primary);
    background: transparent !important;
    border-bottom-color: var(--color-border-primary) !important;
}

/* Override Bootstrap tab styles with maximum specificity */
html body .nav.nav-tabs .nav-link.active,
html body .nav.nav-tabs .nav-item.show .nav-link,
html body ul.nav.nav-tabs li.nav-item button.nav-link.active,
html body ul.nav.nav-tabs li.nav-item.show button.nav-link,
html body .card-header-tabs .nav-link.active,
html body .card-header .nav-tabs .nav-link.active {
    color: var(--color-text-primary) !important;
    background-color: transparent !important;
    background-image: none !important;
    background: transparent !important;
    border-top: none !important;
    border-top-color: transparent !important;
    border-left: none !important;
    border-left-color: transparent !important;
    border-right: none !important;
    border-right-color: transparent !important;
    border-bottom: 2px solid var(--color-interactive-primary) !important;
    border-bottom-width: 2px !important;
    border-bottom-style: solid !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.nav-tabs .nav-link i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Tab Content */
.tab-content {
    padding: var(--space-4) 0;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.2s ease-in;
}

.tab-pane.active {
    display: block;
}

/* Sub-tabs for nested navigation */
.sub-nav-tabs {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
    padding: var(--space-1);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-lg);
}

.sub-nav-tabs .nav-link {
    padding: var(--space-2) var(--space-3);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    background: transparent;
    transition: all 0.15s ease;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    cursor: pointer;
    border: none;
}

.sub-nav-tabs .nav-link:hover {
    color: var(--color-text-primary);
    background: var(--color-surface-tertiary);
}

.sub-nav-tabs .nav-link.active {
    color: var(--color-text-primary);
    background: var(--color-surface-primary);
    box-shadow: var(--shadow-sm);
}

/* Tab loading state */
.tab-pane.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Tab badges for counts */
.nav-link .badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 var(--space-1);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    background: var(--color-surface-tertiary);
    color: var(--color-text-secondary);
}

.nav-link.active .badge {
    background: var(--color-interactive-primary);
    color: var(--color-text-inverse);
}

/* ===== UTILITY CLASSES ===== */

/* Visibility Utilities */
.hidden-initial {
  visibility: hidden;
}

/* Network Tooltip Overlay */
.network-tooltip-overlay {
  position: absolute;
  pointer-events: none;
  z-index: var(--z-dropdown);
  padding: var(--space-2);
  background: var(--overlay-75);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  display: none;
  font-size: var(--font-size-xs);
  max-width: calc(var(--space-10) * 2.5);
}

/* Icon Sizes - Using calculated values based on spacing tokens */
.icon-xs {
  width: var(--space-2);
  height: var(--space-2);
}

.icon-sm {
  width: var(--space-3);
  height: var(--space-3);
}

.icon-md {
  width: var(--space-5);
  height: var(--space-5);
}

.icon-lg {
  width: var(--space-5);
  height: var(--space-5);
}

.icon-xl {
  width: var(--space-6);
  height: var(--space-6);
}

/* Icon with margin - Using spacing tokens */
.icon-left-sm {
  margin-right: calc(var(--space-1) + var(--space-1) / 2);
}

.icon-left-md {
  margin-right: var(--space-2);
}

.icon-right-sm {
  margin-left: calc(var(--space-1) + var(--space-1) / 2);
}

.icon-right-md {
  margin-left: var(--space-2);
}

/* Typography Utilities - Using font-size tokens */
.text-display {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.text-heading {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.text-article-title {
  font-size: calc(var(--font-size-sm) + 0.025rem);
  line-height: 1.4;
}

.text-meta {
  font-size: var(--font-size-xs);
}

.text-summary {
  font-size: calc(var(--font-size-xs) + 0.05rem);
}

.text-badge {
  font-size: calc(var(--font-size-xs) - 0.05rem);
}

/* Overflow Utilities */
.overflow-visible {
  overflow: visible !important;
}

.overflow-auto {
  overflow: auto;
}

.overflow-y-auto {
  overflow-y: auto;
}

/* Max Height Utilities - Using space tokens */
.max-h-600 {
  max-height: calc(var(--space-10) * 7.5);
}

/* Border Utilities - Using existing design tokens */
.border-primary {
  border: 1px solid var(--color-border-primary);
}

.border-radius-md {
  border-radius: var(--radius-md);
}

.border-radius-lg {
  border-radius: var(--radius-lg);
}

/* Input Variations - Using design tokens */
.input-rounded-left {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  border-right: none;
}

.input-rounded-right {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-height-lg {
  height: calc(var(--space-6) + var(--space-4));
}

/* Flex Utilities */
.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: start;
}

.flex-gap-sm {
  gap: calc(var(--space-1) + var(--space-1) / 2);
}

.flex-gap-md {
  gap: var(--space-2);
}

.flex-1 {
  flex: 1;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

/* Position Utilities - Using z-index token */
.position-relative-visible {
  position: relative !important;
  overflow: visible !important;
  z-index: var(--z-sidebar);
}

/* Container Width - Using space tokens for max-width */
.container-max-600 {
  width: 100%;
  max-width: calc(var(--space-10) * 7.5);
}

.container-centered {
  margin: 0 auto;
}

/* Padding Utilities - Using spacing tokens */
.pr-2 {
  padding-right: var(--space-2);
}

.pr-3 {
  padding-right: var(--space-3);
}

/* Avatar Badge - Using spacing and font-size tokens */
.avatar-badge {
  width: var(--space-6);
  height: var(--space-6);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .btn--lg {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-base);
  }
  
  .card__body {
    padding: var(--space-4);
  }
  
  .card__header,
  .card__footer {
    padding: var(--space-3) var(--space-4);
  }
  
  /* Mobile tab adjustments */
  .nav-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  
  .nav-tabs::-webkit-scrollbar {
    display: none;
  }
  
  .nav-tabs .nav-link {
    white-space: nowrap;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
  }
  
  .sub-nav-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}