/* =============================================================================
 * Base Styles
 * Uses theme variables from theme/variables.css
 *
 * NOTE: Rosie AI identity styles (pink colors, heartbeat glow, AI element
 * styling) are in /dist/css/rosie/rosie-identity.css and should NOT be
 * customized per client. See BRANDING.md for details.
 * ============================================================================= */

body {
  font-family: var(--theme-font-body);
  color: var(--theme-text-primary);
  background-color: var(--theme-bg-body);
}

/* Navbar brand */
.navbar-brand {
  font-family: var(--theme-font-primary);
  font-weight: 600;
  color: var(--theme-primary);
}

[data-bs-theme="dark"] .navbar-brand {
  color: var(--theme-primary);
}

/* Navbar logo sizing - height from theme variable, auto width preserves aspect ratio */
.navbar-logo {
  height: var(--theme-logo-height, 40px);
  width: auto;
}

/* Theme-aware logo: hide dark variant by default, swap in dark mode */
.logo-dark { display: none !important; }
[data-bs-theme="dark"] .logo-light { display: none !important; }
[data-bs-theme="dark"] .logo-dark  { display: inline-block !important; }

/* Page heading */
.njk-heading {
  font-family: var(--theme-font-primary);
}

/* Hide header title when page has its own hero section */
body:has(.cv-hero) .njk-heading {
  display: none;
}

/* Hero section - uses theme variables for client branding */
.cv-hero {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--theme-primary) 70%, #000) 0%,
    var(--theme-primary) 50%,
    color-mix(in srgb, var(--theme-primary) 60%, #000) 100%);
  color: #ffffff;
  padding: 4rem 2rem;
  border-radius: 1rem;
  text-align: center;
}
.cv-hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #ffffff;
}
.cv-hero .tagline {
  font-family: var(--theme-font-body);
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}
.cv-hero .btn {
  background-color: var(--theme-accent, var(--theme-primary-hover));
  border-color: var(--theme-accent, var(--theme-primary-hover));
  color: #ffffff;
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 2rem;
}
.cv-hero .btn:hover {
  filter: brightness(1.1);
}
[data-bs-theme="dark"] .cv-hero {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--theme-primary) 30%, #000) 0%,
    color-mix(in srgb, var(--theme-primary) 50%, #000) 50%,
    color-mix(in srgb, var(--theme-primary) 25%, #000) 100%);
}

/* Navigation sidebar */
.sidebar .nav-link {
  color: var(--theme-text-muted);
  padding: 0.25rem 0.5rem;
  font-size: 0.9rem;
}

.sidebar .nav-link.active {
  color: var(--theme-primary);
  font-weight: 600;
}

.sidebar .nav-link:hover {
  color: var(--theme-primary-hover);
}

/* Access-controlled nav items - hidden until auth resolves */
.sidebar .nav-item:has(.nav-link[data-access-level]) {
  display: none;
}

/* Show nav items after auth resolves */
body.nav-filtered .sidebar .nav-item:has(.nav-link[data-access-level]) {
  display: block;
}

/* Hide nav items user doesn't have access to (higher specificity to override :has rule) */
body.nav-filtered .sidebar .nav-item.nav-access-denied:has(.nav-link[data-access-level]) {
  display: none !important;
}

/* Nav collapse toggle button - chevron rotation */
.sidebar .nav-collapse-toggle {
  display: inline-block; /* Required for transform to work on inline elements */
  transition: transform 0.2s ease;
}
.sidebar a[aria-expanded="true"] .nav-collapse-toggle {
  transform: rotate(180deg);
}
.sidebar .nav-collapse-toggle:hover {
  color: var(--theme-primary) !important;
}

/* Access-controlled pages - hide content until access verified */
body[data-access-level]:not([data-access-level="0"]):not([data-access-level=""]):not(.access-verified) main {
  visibility: hidden;
}

/* Footer */
.footer {
  font-size: 0.875rem;
}

/* Scroll to top button */
#scrollToTopBtn {
  font-size: 0.875rem;
}

/* KPI Bar */
.kpi-bar {
  font-size: 0.75rem;
}

.kpi-bar .kpi-label {
  color: var(--theme-text-muted);
  margin-right: 0.25rem;
}

.kpi-bar .kpi-value {
  font-weight: 600;
}

/* Chat messages */
.chat-message {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
}

.chat-message.user {
  background-color: var(--theme-primary-light);
  margin-left: 2rem;
}

.chat-message.assistant {
  background-color: var(--theme-bg-card);
  border: 1px solid var(--theme-border-color);
  margin-right: 2rem;
}

/* Anonymous user badge */
.anonymous-user .badge {
  font-size: 0.7rem;
}

/* Rate limit display */
#rateLimitDisplay {
  font-size: 0.75rem;
}

/* Toast styling */
.toast {
  z-index: 1100;
}

/* Theme toggle */
#themeToggleBtn {
  font-size: 0.875rem;
}

/* Document Table of Contents */
.doc-toc {
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
  padding: 1rem 0;
}

.doc-toc-link {
  display: block;
  padding: 0.2rem 0.5rem;
  font-size: 0.8rem;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.doc-toc-link:hover {
  border-left-color: var(--theme-primary);
  color: var(--theme-primary) !important;
}

.doc-toc-link.active {
  border-left-color: var(--theme-primary);
  color: var(--theme-primary) !important;
  font-weight: 600;
}

/* Back to top */
#scrollToTopBtn {
  transition: opacity 0.2s;
  opacity: 0.8;
}

#scrollToTopBtn:hover {
  opacity: 1;
}

/* ============================================================================
   Guest Mode - Unauthenticated User Experience
   Hide dashboard/KPI elements and expand chat to full width
   Animated reveal when transitioning from guest to authenticated view
   ============================================================================ */

/* Dashboard column - animated reveal */
#dashboard-column {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Hide dashboard column and KPI bar in guest mode */
body.guest-mode #dashboard-column {
  opacity: 0;
  transform: translateX(20px);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

body.guest-mode #kpi-bar {
  display: none !important;
}

/* Expand chat column to full width when dashboard is hidden */
body.guest-mode #chat-column {
  flex: 0 0 100% !important;
  max-width: 100% !important;
  transition: flex 0.4s ease, max-width 0.4s ease;
}

/* Smooth transition for chat column when dashboard reveals */
#chat-column {
  transition: flex 0.4s ease, max-width 0.4s ease;
}

/* Dashboard visible state (when guest-mode is removed) */
body:not(.guest-mode) #dashboard-column {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  position: relative;
  visibility: visible;
}

/* Hide authenticated-only UI elements */
body.guest-mode .auth-only {
  display: none !important;
}

/* Show guest-only UI elements (hidden by default for authenticated users) */
body:not(.guest-mode) .guest-only {
  display: none !important;
}

/* Rate limit display styling for guests */
body.guest-mode #rateLimitDisplay {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--bs-body-color);
  opacity: 0.85;
}

/* Dark mode: improve rate limit readability with higher contrast */
[data-bs-theme="dark"] #rateLimitDisplay {
  color: #d1d5db; /* Brighter gray for better contrast */
  opacity: 1;
}

/* ============================================================================
   Guest Info Cards - Welcome experience for unauthenticated users
   ============================================================================ */

.guest-welcome {
  text-align: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--theme-primary) 8%, transparent) 0%, transparent 100%);
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
}

[data-bs-theme="dark"] .guest-welcome {
  background: linear-gradient(135deg, color-mix(in srgb, var(--theme-primary) 10%, transparent) 0%, transparent 100%);
}

.guest-welcome h4 {
  color: var(--theme-primary);
  margin-bottom: 0.5rem;
}

[data-bs-theme="dark"] .guest-welcome h4 {
  color: var(--theme-primary);
}

.guest-welcome p {
  color: var(--bs-secondary);
  margin-bottom: 0;
}

[data-bs-theme="dark"] .guest-welcome p {
  color: var(--theme-text-muted, #adb5bd);
}

.guest-info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 350px));
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card.guest-info-card {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, border-left-color 0.2s ease;
  border-left: 3px solid transparent;
}

.card.guest-info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--theme-primary) 25%, transparent);
  border-left-color: var(--theme-primary);
  border-left-width: 3px;
}

/* Dark mode - brighter glow */
[data-bs-theme="dark"] .card.guest-info-card:hover {
  box-shadow: 0 8px 24px color-mix(in srgb, var(--theme-primary) 35%, transparent);
}

.guest-info-card .card-title {
  font-size: 0.95rem;
}

.guest-info-card .card-text {
  font-size: 0.85rem;
}

/* ============================================================================
   Filter Bar - Dynamic tag filters from RAG metadata
   ============================================================================ */

.filter-bar {
  font-size: 0.875rem;
}

.filter-bar-label {
  font-size: 0.8rem;
  color: var(--theme-text-muted);
  white-space: nowrap;
  opacity: 0.7;
}

/* Filter toggle button */
#filter-toggle {
  font-size: 0.8rem;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

#filter-toggle:hover {
  opacity: 1;
}

#filter-toggle .filter-chevron {
  font-size: 0.65rem;
  display: inline-block;
  vertical-align: middle;
  position: relative;
  top: -1px;
  transition: transform 0.2s ease;
}

#filter-toggle .filter-chevron.rotated {
  transform: rotate(180deg);
}

/* Available filter chip - outlined, secondary */
button.filter-chip.btn {
  cursor: pointer;
  padding: 0.2rem 0.6rem !important;
  border-radius: 1rem !important;
  background: transparent !important;
  border: 1px solid var(--bs-secondary-border-subtle, #dee2e6) !important;
  color: var(--bs-secondary-text-emphasis, #495057) !important;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s ease;
  white-space: nowrap;
}

button.filter-chip.btn:hover,
button.filter-chip.btn:focus {
  background: var(--theme-primary-light) !important;
  border-color: var(--theme-primary) !important;
  color: var(--theme-primary) !important;
  transform: translateY(-1px);
}

/* Active filter chip - filled, primary */
button.filter-chip-active.btn {
  cursor: pointer;
  padding: 0.2rem 0.6rem !important;
  border-radius: 1rem !important;
  background: var(--theme-primary) !important;
  border: 1px solid var(--theme-primary) !important;
  color: white !important;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s ease;
  white-space: nowrap;
}

button.filter-chip-active.btn:hover {
  opacity: 0.85;
}

/* Count badge inside chip */
.filter-chip-count {
  font-size: 0.65rem;
  opacity: 0.7;
  margin-left: 0.25rem;
}

/* AND/OR toggle */
#filter-match-toggle .btn {
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  font-weight: 600;
}

/* Dark mode */
[data-bs-theme="dark"] #filter-toggle {
  color: #9ca3af !important;
}

[data-bs-theme="dark"] #filter-toggle:hover {
  color: #d1d5db !important;
}

[data-bs-theme="dark"] button.filter-chip.btn {
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: rgba(255, 255, 255, 0.6) !important;
}

[data-bs-theme="dark"] button.filter-chip.btn:hover,
[data-bs-theme="dark"] button.filter-chip.btn:focus {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.35) !important;
  color: rgba(255, 255, 255, 0.85) !important;
}

[data-bs-theme="dark"] button.filter-chip-active.btn {
  background: var(--theme-primary) !important;
  border-color: var(--theme-primary) !important;
  color: white !important;
}

[data-bs-theme="dark"] .filter-bar-label {
  color: #9ca3af !important;
}

/* Hamburger glow removed - breadcrumbs provide sufficient navigation cues */

/* ============================================================================
   Breadcrumb Navigation
   ============================================================================ */

.breadcrumb-nav {
  background: var(--bs-body-tertiary-bg);
  border-bottom: 1px solid var(--bs-border-color);
}

.breadcrumb-nav .breadcrumb-item a {
  color: var(--theme-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-nav .breadcrumb-item a:hover {
  color: var(--theme-primary-hover);
  text-decoration: underline;
}

/* ============================================================================
   Interactive UI Elements - Theme-Aware Styling
   Platform/content interactions: inputs, dropdowns, content cards
   Uses --theme-primary from variables.css (Bootstrap primary by default)
   ============================================================================ */

/* Form inputs - subtle focus */
.form-control:focus,
.form-select:focus {
  border-color: var(--theme-primary);
  box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--theme-primary) 15%, transparent);
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
  box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--theme-primary) 20%, transparent);
}

/* Session key input and other text inputs */
.form-control {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Dropdown menus - teal accent on hover */
.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--theme-primary-light);
  color: var(--theme-primary);
}

/* User avatar button - teal hover (platform element) */
#userAvatar {
  transition: all 0.2s ease;
}

#userAvatar:hover {
  background-color: var(--theme-primary) !important;
  transform: scale(1.05);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--theme-primary) 30%, transparent);
}

[data-bs-theme="dark"] #userAvatar:hover {
  box-shadow: 0 2px 8px color-mix(in srgb, var(--theme-primary) 40%, transparent);
}

/* Hamburger menu button - teal hover (platform navigation) */
#hamburger-btn {
  transition: all 0.2s ease;
  border-radius: 0.375rem;
}

#hamburger-btn:hover {
  background-color: var(--theme-primary-light);
  color: var(--theme-primary);
  transform: scale(1.05);
}

[data-bs-theme="dark"] #hamburger-btn:hover {
  background-color: color-mix(in srgb, var(--theme-primary) 15%, transparent);
}

/* Theme toggle button - teal hover */
#themeToggleBtn {
  transition: all 0.2s ease;
  border-radius: 0.375rem;
}

#themeToggleBtn:hover {
  background-color: var(--theme-primary-light);
  color: var(--theme-primary);
  transform: scale(1.05);
}

[data-bs-theme="dark"] #themeToggleBtn:hover {
  background-color: color-mix(in srgb, var(--theme-primary) 15%, transparent);
}

/* ============================================================================
   Sidebar Navigation - Collapsible sections with theme hover
   ============================================================================ */

.sidebar .nav-link {
  color: var(--bs-body-color);
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
  background-color: var(--theme-primary-light);
  color: var(--theme-primary);
  border-left-color: var(--theme-primary);
}

.sidebar .nav-link.active {
  background-color: var(--theme-primary-light);
  color: var(--theme-primary);
  border-left-color: var(--theme-primary);
  font-weight: 600;
}

/* Collapsible section toggle */
.sidebar .nav-section-toggle {
  cursor: pointer;
}

.sidebar .nav-chevron {
  transition: transform 0.2s ease;
  font-size: 0.75rem;
}

.sidebar .nav-section.collapsed .nav-chevron {
  transform: rotate(-90deg);
}

.sidebar .nav-section.collapsed .nav-section-items {
  display: none;
}

/* Nested items indentation */
.sidebar .nav-section-items {
  margin-top: 0.25rem;
}

.sidebar .nav-section-items .nav-link {
  font-size: 0.9rem;
  padding: 0.375rem 0.75rem;
}

/* Hamburger menu - teal when user is authenticated */
#hamburger-btn.auth-active {
  color: var(--theme-secondary, teal);
}

/* Dark mode readability improvements */
[data-bs-theme="dark"] {
  /* Improve link contrast - use theme primary or Bootstrap defaults */
  --bs-link-color: var(--theme-primary, var(--bs-primary-text-emphasis));
  --bs-link-hover-color: var(--theme-primary-hover, var(--bs-link-hover-color));
}

[data-bs-theme="dark"] .card {
  --bs-card-bg: var(--theme-bg-card);
  --bs-card-border-color: var(--theme-border-color);
}

[data-bs-theme="dark"] .card-body {
  color: var(--theme-text-primary);
}

[data-bs-theme="dark"] .card .text-body-secondary,
[data-bs-theme="dark"] .card .text-muted {
  color: var(--theme-text-muted) !important;
}

[data-bs-theme="dark"] .btn-outline-primary {
  --bs-btn-color: var(--theme-primary, var(--bs-primary-text-emphasis));
  --bs-btn-border-color: var(--theme-primary, var(--bs-primary-text-emphasis));
  --bs-btn-hover-bg: var(--theme-primary, var(--bs-primary));
  --bs-btn-hover-border-color: var(--theme-primary, var(--bs-primary));
  --bs-btn-hover-color: var(--bs-body-bg, #1a2332);
  --bs-btn-active-bg: var(--theme-primary-hover, var(--bs-primary));
  --bs-btn-active-border-color: var(--theme-primary-hover, var(--bs-primary));
  --bs-btn-active-color: var(--bs-body-bg, #1a2332);
}

[data-bs-theme="dark"] .btn-outline-primary:focus,
[data-bs-theme="dark"] .btn-outline-primary:focus-visible {
  color: var(--bs-body-bg, #1a2332);
  background-color: var(--theme-primary, var(--bs-primary));
  border-color: var(--theme-primary, var(--bs-primary));
  box-shadow: 0 0 0 0.25rem color-mix(in srgb, var(--theme-primary, var(--bs-primary)) 50%, transparent);
}

/* API Keys button - theme primary when valid, danger when missing */
[data-bs-theme="dark"] .btn-outline-success.api-key-valid {
  --bs-btn-color: var(--theme-primary, var(--bs-success-text-emphasis));
  --bs-btn-border-color: var(--theme-primary, var(--bs-success-text-emphasis));
  --bs-btn-hover-bg: var(--theme-primary, var(--bs-success));
  --bs-btn-hover-border-color: var(--theme-primary, var(--bs-success));
  --bs-btn-hover-color: var(--bs-body-bg, #1a2332);
}

[data-bs-theme="dark"] .btn-outline-danger.api-key-missing {
  --bs-btn-color: #ff6b6b;
  --bs-btn-border-color: #ff6b6b;
  --bs-btn-hover-bg: #ff6b6b;
  --bs-btn-hover-border-color: #ff6b6b;
  --bs-btn-hover-color: #1a2332;
}

/* Improve nav readability in dark mode */
[data-bs-theme="dark"] .sidebar .nav-link {
  color: var(--theme-text-primary, #dee2e6);
}

[data-bs-theme="dark"] .sidebar .nav-link:hover,
[data-bs-theme="dark"] .sidebar .nav-link.active {
  color: var(--theme-primary);
  background-color: rgba(255, 255, 255, 0.06);
}

/* Improve TOC readability in dark mode */
[data-bs-theme="dark"] .doc-toc-link {
  color: var(--theme-text-primary, #dee2e6);
}

/* ============================================================================
   Bootstrap Badge Readability - Dark Mode
   Improve contrast for warning/yellow badges
   ============================================================================ */

[data-bs-theme="dark"] .badge.bg-warning,
[data-bs-theme="dark"] .badge.text-bg-warning {
  color: #1a2332 !important; /* Dark text on yellow background */
  background-color: #ffc107 !important;
}

/* Status badges in tables and cards */
[data-bs-theme="dark"] .badge.status-pending,
[data-bs-theme="dark"] .badge[class*="warning"] {
  color: #1a2332 !important;
}

/* ============================================================================
   Balance Warning Indicator
   Displays a pulsing amber warning icon when user's balance is low
   ============================================================================ */

.balance-warning-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #f59e0b; /* amber-500 */
  font-size: 1.1rem;
  margin-right: 4px;
  cursor: help;
  animation: balance-warning-pulse 2s ease-in-out infinite;
}

.balance-warning-indicator i {
  filter: drop-shadow(0 0 2px rgba(245, 158, 11, 0.4));
}

@keyframes balance-warning-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

/* Dark mode adjustments */
[data-bs-theme="dark"] .balance-warning-indicator {
  color: #fbbf24; /* amber-400 - slightly brighter for dark mode */
}

[data-bs-theme="dark"] .balance-warning-indicator i {
  filter: drop-shadow(0 0 3px rgba(251, 191, 36, 0.5));
}

/* Tooltip styling for balance warning */
.balance-warning-indicator[data-bs-toggle="tooltip"] {
  position: relative;
}

/* Ensure the indicator aligns nicely with the avatar */
.logged-in.user-info {
  display: flex;
  align-items: center;
}

/* Balance exhausted state - more urgent styling */
.balance-warning-indicator.exhausted {
  color: #ef4444; /* red-500 */
  animation: balance-warning-urgent 1s ease-in-out infinite;
}

@keyframes balance-warning-urgent {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}

[data-bs-theme="dark"] .balance-warning-indicator.exhausted {
  color: #f87171; /* red-400 */
}

/* =============================================
   Content Mode - Controls visibility of navigation and content features
   CONTENT_MODE env var: LOCAL | REMOTE | NONE
   ============================================= */

/* NONE mode - Hide content features (navigation still available for general pages) */
.content-mode-none .guest-info-cards,
.content-mode-none .guest-welcome .btn-outline-secondary {
  display: none !important;
}

/* LOCAL mode - Default, everything visible (no overrides needed) */