/* Custom styles for MIE Documentation */
/* Tailwind is loaded via CDN */

/* WebChart Brand - Orange */
:root {
  --mieweb-primary-50: #fff7ed;
  --mieweb-primary-100: #ffedd5;
  --mieweb-primary-200: #fed7aa;
  --mieweb-primary-300: #fdba74;
  --mieweb-primary-400: #fb923c;
  --mieweb-primary-500: #f5841f;
  --mieweb-primary-600: #ea580c;
  --mieweb-primary-700: #c2410c;
  --mieweb-primary-800: #9a3412;
  --mieweb-primary-900: #7c2d12;
  --mieweb-primary-950: #431407;
  --mieweb-ring: #f5841f;
  --mieweb-font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --mieweb-background: #ffffff;
  --mieweb-foreground: #0a0a0a;
  --mieweb-muted: #f5f5f5;
  --mieweb-muted-foreground: #737373;
  --mieweb-border: #e5e5e5;
  --mieweb-card: #ffffff;
  --mieweb-card-foreground: #0a0a0a;
  --mieweb-radius-sm: 0.25rem;
  --mieweb-radius-md: 0.375rem;
  --mieweb-radius-lg: 0.5rem;
  --mieweb-radius-xl: 0.75rem;
  --sidebar-bg: var(--mieweb-background);
  --sidebar-foreground: var(--mieweb-foreground);
  --sidebar-border: var(--mieweb-border);
  --sidebar-active-bg: var(--mieweb-primary-50);
  --sidebar-active-text: var(--mieweb-primary-700);
  --sidebar-hover-bg: var(--mieweb-muted);
}

[data-theme="dark"] {
  --mieweb-background: #0a0a0a;
  --mieweb-foreground: #fafafa;
  --mieweb-muted: #262626;
  --mieweb-muted-foreground: #a3a3a3;
  --mieweb-border: #404040;
  --mieweb-card: #171717;
  --mieweb-card-foreground: #fafafa;
  --sidebar-active-bg: color-mix(
    in srgb,
    var(--mieweb-primary-500) 15%,
    transparent
  );
  --sidebar-active-text: var(--mieweb-primary-400);
}

/* Enterprise Health Brand - Burgundy */
.brand-eh {
  --mieweb-primary-50: #fdf5fc;
  --mieweb-primary-100: #faeaf8;
  --mieweb-primary-200: #f5d4f0;
  --mieweb-primary-300: #edb3e4;
  --mieweb-primary-400: #e086d2;
  --mieweb-primary-500: #c95ab8;
  --mieweb-primary-600: #6e2b68;
  --mieweb-primary-700: #5e2559;
  --mieweb-primary-800: #4e1f4a;
  --mieweb-primary-900: #42193d;
  --mieweb-primary-950: #280e25;
  --mieweb-ring: #6e2b68;
  --mieweb-font-sans: "Jost", ui-sans-serif, system-ui, sans-serif;
}

/* Layout */
#sidebar {
  background-color: var(--sidebar-bg);
  border-color: var(--sidebar-border);
  top: 4rem;
}

@media (max-width: 1023px) {
  #sidebar {
    transform: translateX(-100%);
  }
  #sidebar.open {
    transform: translateX(0);
  }
}

@media (min-width: 1024px) {
  #sidebar {
    transform: translateX(0);
    transition:
      transform 0.2s ease-in-out,
      width 0.2s ease-in-out;
  }
  #sidebar.collapsed {
    transform: translateX(-100%);
  }
  #main-content {
    margin-left: 18rem;
    transition: margin-left 0.2s ease-in-out;
  }
  body.sidebar-collapsed #main-content {
    margin-left: 0;
  }
}

/* Buttons */
.btn {
  /* Note: display is handled by Tailwind utilities (inline-flex, hidden, etc.) */
  /* Do not set display here to allow responsive utilities to work */
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.5rem;
  padding: 0 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s;
  border-radius: var(--mieweb-radius-lg);
}

.btn:focus-visible {
  outline: 2px solid var(--mieweb-ring);
  outline-offset: 2px;
}

.btn:disabled {
  pointer-events: none;
  opacity: 0.5;
}

.btn-primary {
  background-color: var(--mieweb-primary-600);
  color: white;
}

.btn-primary:hover {
  background-color: var(--mieweb-primary-700);
}

.btn-secondary {
  background-color: var(--mieweb-muted);
  color: var(--mieweb-foreground);
  border: 1px solid var(--mieweb-border);
}

.btn-secondary:hover {
  background-color: color-mix(
    in srgb,
    var(--mieweb-muted) 80%,
    var(--mieweb-foreground) 5%
  );
}

.btn-ghost {
  background-color: transparent;
  color: var(--mieweb-muted-foreground);
}

.btn-ghost:hover {
  background-color: var(--mieweb-muted);
  color: var(--mieweb-foreground);
}

.btn-sm {
  height: 2rem;
  padding: 0 0.75rem;
  font-size: 0.875rem;
  border-radius: var(--mieweb-radius-md);
}

.btn-icon {
  height: 2.5rem;
  width: 2.5rem;
  padding: 0;
}

.btn-sm.btn-icon {
  height: 2rem;
  width: 2rem;
  padding: 0;
}

/* Sidebar Navigation */
.sidebar-item {
  display: flex;
  align-items: flex-start;
  padding: 0.5rem 0.75rem;
  border-radius: var(--mieweb-radius-md);
  font-size: 0.875rem;
  color: var(--sidebar-foreground);
  text-decoration: none;
  transition:
    background-color 0.15s,
    color 0.15s;
}

.sidebar-item:hover {
  background-color: var(--sidebar-hover-bg);
}

.sidebar-item.active,
.sidebar-item[data-active="true"] {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 500;
}

/* Sidebar parent items (items with children) */
.sidebar-item-parent {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: var(--mieweb-radius-lg);
  transition:
    background-color 0.15s,
    color 0.15s;
}

.sidebar-item-parent:hover {
  background-color: var(--sidebar-hover-bg);
}

.sidebar-item-parent:hover .sidebar-toggle {
  color: var(--sidebar-foreground);
}

.sidebar-item-parent:hover .sidebar-item-link {
  color: var(--sidebar-foreground);
}

.sidebar-item-link {
  flex: 1;
  padding: 0.375rem 0.5rem;
  border-radius: var(--mieweb-radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sidebar-foreground);
  opacity: 0.9;
  text-decoration: none;
  transition:
    background-color 0.15s,
    color 0.15s;
}

.sidebar-item-link.active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  border-left: 2px solid var(--mieweb-primary-600);
  opacity: 1;
}

/* Nested sidebar items (child items with sub-children) */
.sidebar-child-parent {
  display: flex;
  align-items: flex-start;
  gap: 0.25rem;
  padding: 0.125rem;
  border-radius: var(--mieweb-radius-md);
  transition:
    background-color 0.15s,
    color 0.15s;
}

.sidebar-child-parent:hover {
  background-color: var(--sidebar-hover-bg);
}

.sidebar-child-parent:hover .sidebar-toggle {
  color: var(--sidebar-foreground);
}

.sidebar-child-parent:hover .sidebar-child-link {
  color: var(--sidebar-foreground);
}

.sidebar-child-link {
  flex: 1;
  min-width: 0;
  padding: 0.125rem 0.375rem;
  border-radius: var(--mieweb-radius-sm);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--sidebar-foreground);
  opacity: 0.8;
  text-decoration: none;
  transition:
    background-color 0.15s,
    color 0.15s;
}

.sidebar-child-link:hover {
  background-color: var(--sidebar-hover-bg);
  opacity: 1;
}

.sidebar-child-link.active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 500;
  border-left: 2px solid var(--mieweb-primary-600);
  margin-left: -0.125rem;
  padding-left: 0.5rem;
  opacity: 1;
}

/* Leaf items (no children) in nested nav */
.sidebar-leaf-link {
  display: block;
  padding: 0.125rem 0.375rem;
  padding-left: 2rem;
  border-radius: var(--mieweb-radius-sm);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--sidebar-foreground);
  opacity: 0.8;
  text-decoration: none;
  transition:
    background-color 0.15s,
    color 0.15s;
}

.sidebar-leaf-link:hover {
  background-color: var(--sidebar-hover-bg);
  opacity: 1;
}

.sidebar-leaf-link.active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 500;
  border-left: 2px solid var(--mieweb-primary-600);
  margin-left: -0.125rem;
  padding-left: calc(2rem + 0.125rem);
  opacity: 1;
}

/* Sidebar links can wrap to multiple lines for readability */
#sidebar nav a {
  line-height: 1.4;
  word-break: break-word;
  hyphens: auto;
}

.sidebar-nav-children {
  border-left: 1px solid var(--mieweb-border);
  margin-left: 0.75rem;
  padding-left: 0.5rem;
}

.sidebar-toggle svg {
  transition: transform 0.2s ease;
}

.sidebar-toggle[aria-expanded="true"] svg {
  transform: rotate(90deg);
}

/* Header */
.header {
  background-color: color-mix(
    in srgb,
    var(--mieweb-background) 95%,
    transparent
  );
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Form Components - mieweb/ui aligned */
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mieweb-foreground);
  margin-bottom: 0.375rem;
}

.form-input {
  display: block;
  width: 100%;
  height: 2.5rem;
  border-radius: var(--mieweb-radius-md);
  border: 1px solid var(--mieweb-border);
  background-color: var(--mieweb-background);
  padding: 0 0.75rem;
  font-size: 0.875rem;
  color: var(--mieweb-foreground);
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
}

textarea.form-input {
  height: auto;
  min-height: 5rem;
  padding: 0.5rem 0.75rem;
  resize: vertical;
}

.form-input::placeholder {
  color: var(--mieweb-muted-foreground);
}

.form-input:focus {
  outline: none;
  border-color: var(--mieweb-primary-500);
  box-shadow: 0 0 0 3px
    color-mix(in srgb, var(--mieweb-primary-500) 20%, transparent);
}

/* Cards */
.card {
  border-radius: var(--mieweb-radius-xl);
  background-color: var(--mieweb-card);
  color: var(--mieweb-card-foreground);
  border: 1px solid var(--mieweb-border);
  overflow: hidden;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
}

.card-interactive {
  transition: all 0.2s;
  cursor: pointer;
}

.card-interactive:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  border-color: var(--mieweb-primary-200);
}

/* Dark mode: use darker primary shade for hover border */
[data-theme="dark"] .card-interactive:hover {
  border-color: var(--mieweb-primary-800);
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--mieweb-muted-foreground);
}

.breadcrumb-link {
  color: var(--mieweb-muted-foreground);
  text-decoration: none;
  transition: color 0.15s;
}

.breadcrumb-link:hover {
  color: var(--mieweb-foreground);
}

.breadcrumb-current {
  color: var(--mieweb-foreground);
  font-weight: 500;
}

/* Table of Contents */
.toc-container {
  padding-right: 0.5rem;
}

.toc-header {
  position: sticky;
  top: 0;
  background: var(--mieweb-background);
  padding-bottom: 0.5rem;
  z-index: 1;
}

.toc ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.toc > nav > ul {
  border-left: 2px solid var(--mieweb-border);
  padding-left: 0;
}

.toc li {
  margin: 0;
}

.toc li ul {
  padding-left: 0;
  margin-top: 0;
  border-left: none;
}

.toc a {
  display: block;
  color: var(--mieweb-muted-foreground);
  text-decoration: none;
  padding: 0.375rem 0.75rem;
  margin-left: -2px;
  border-left: 2px solid transparent;
  font-size: 0.8125rem;
  line-height: 1.4;
  transition:
    color 0.15s ease,
    border-color 0.15s ease,
    background-color 0.15s ease;
}

/* Nested levels get more indentation */
.toc li li a {
  padding-left: 1.25rem;
}

.toc li li li a {
  padding-left: 1.75rem;
}

.toc li li li li a {
  padding-left: 2.25rem;
}

.toc a:hover {
  color: var(--mieweb-foreground);
  background-color: var(--mieweb-muted);
}

.toc a.active {
  color: var(--mieweb-primary);
  border-left-color: var(--mieweb-primary);
  background-color: color-mix(in srgb, var(--mieweb-primary) 8%, transparent);
  font-weight: 500;
}

/* Dark mode adjustments */
:root[data-theme="dark"] .toc a.active {
  background-color: color-mix(in srgb, var(--mieweb-primary) 15%, transparent);
}

/* TOC responsive layout - show TOC sidebar on large screens */
.main-wrapper {
  position: relative;
}

.main-content {
  min-width: 0; /* Prevent content from overflowing in flexbox */
}

.toc-aside {
  display: none;
  width: 280px;
  flex-shrink: 0;
  position: sticky;
  top: 5rem; /* 80px - accounts for header */
  height: fit-content;
  max-height: calc(100vh - 6rem);
  overflow-y: auto;
  padding: 2rem 1rem 2rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--mieweb-border) transparent;
}

.toc-aside::-webkit-scrollbar {
  width: 4px;
}

.toc-aside::-webkit-scrollbar-track {
  background: transparent;
}

.toc-aside::-webkit-scrollbar-thumb {
  background-color: var(--mieweb-border);
  border-radius: 2px;
}

@media (min-width: 1280px) {
  .toc-aside {
    display: block;
  }
}

/* Search */
.search-modal-backdrop {
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Sidebar Search */
.sidebar-search .relative {
  display: flex;
  align-items: center;
}

.sidebar-search input {
  height: 2.375rem;
}

/* Search highlight styles - using a dedicated class for better specificity */
.sidebar-search-highlight {
  background-color: #fef08a; /* yellow-200 equivalent */
  color: inherit;
  border-radius: 2px;
  padding: 0 3px;
  font-weight: 500;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

[data-theme="dark"] .sidebar-search-highlight {
  /* Use a warm amber/orange with better contrast for dark mode */
  background-color: rgba(251, 146, 60, 0.35); /* orange-400 at 35% */
  color: #fef3c7; /* warm cream text */
}

/* Fallback for inline mark elements (backwards compatibility) */
.sidebar-search mark {
  background-color: #fef08a;
  color: inherit;
  border-radius: 2px;
  padding: 0 3px;
  font-weight: 500;
}

[data-theme="dark"] .sidebar-search mark {
  background-color: rgba(251, 146, 60, 0.35);
  color: #fef3c7;
}

.search-result {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem;
  border-radius: var(--mieweb-radius-lg);
  text-decoration: none;
  transition: background-color 0.15s;
}

.search-result:hover,
.search-result.selected {
  background-color: var(--mieweb-muted);
}

.search-result-title {
  font-weight: 500;
  color: var(--mieweb-foreground);
}

.search-result-summary {
  font-size: 0.875rem;
  color: var(--mieweb-muted-foreground);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Prose/Content */
.prose {
  color: var(--mieweb-foreground);
}

/* Fix for Tailwind Typography colors - override prose CSS variables that default to white */
.prose h1,
.prose h2,
.prose h3,
.prose h4,
.prose h5,
.prose h6 {
  color: var(--mieweb-foreground);
}

.prose strong,
.prose b {
  color: var(--mieweb-foreground);
  font-weight: 600;
}

.prose img {
  border-radius: var(--mieweb-radius-lg);
  border: 1px solid var(--mieweb-border);
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1);
}

.prose a {
  color: var(--mieweb-primary-600);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s;
}

.prose a:hover {
  color: var(--mieweb-primary-700);
  text-decoration: underline;
}

[data-theme="dark"] .prose a {
  color: var(--mieweb-primary-400);
}

.prose code:not(pre code) {
  background-color: var(--mieweb-muted);
  padding: 0.125rem 0.375rem;
  border-radius: var(--mieweb-radius-sm);
  font-size: 0.875em;
  font-weight: 500;
}

.prose pre {
  background-color: var(--mieweb-muted);
  border: 1px solid var(--mieweb-border);
  border-radius: var(--mieweb-radius-lg);
  overflow-x: auto;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--mieweb-radius-lg);
  border: 1px solid var(--mieweb-border);
}

.prose th {
  background-color: var(--mieweb-muted);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid var(--mieweb-border);
}

.prose td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--mieweb-border);
}

.prose tr:last-child td {
  border-bottom: none;
}

.prose blockquote {
  border-left: 4px solid var(--mieweb-primary-500);
  background-color: color-mix(
    in srgb,
    var(--mieweb-primary-50) 50%,
    transparent
  );
  padding: 1rem 1.5rem;
  border-radius: 0 var(--mieweb-radius-lg) var(--mieweb-radius-lg) 0;
  font-style: normal;
}

.prose h2 {
  border-bottom: 1px solid var(--mieweb-border);
  padding-bottom: 0.5rem;
  margin-top: 2rem;
}

.prose h2,
.prose h3,
.prose h4 {
  scroll-margin-top: 5rem;
}

/* Callouts */
.callout {
  padding: 1rem 1.25rem;
  border-radius: var(--mieweb-radius-lg);
  border-left: 4px solid;
  margin: 1.5rem 0;
}

.callout-info {
  background-color: #eff6ff;
  border-left-color: #3b82f6;
  color: #1e40af;
}

[data-theme="dark"] .callout-info {
  background-color: color-mix(in srgb, #3b82f6 15%, transparent);
  color: #93c5fd;
}

.callout-warning {
  background-color: #fffbeb;
  border-left-color: #f59e0b;
  color: #92400e;
}

[data-theme="dark"] .callout-warning {
  background-color: color-mix(in srgb, #f59e0b 15%, transparent);
  color: #fcd34d;
}

.callout-tip {
  background-color: #f0fdf4;
  border-left-color: #22c55e;
  color: #166534;
}

[data-theme="dark"] .callout-tip {
  background-color: color-mix(in srgb, #22c55e 15%, transparent);
  color: #86efac;
}

/* Scroll to Top */
#scroll-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  display: none;
  height: 2.75rem;
  width: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-color: var(--mieweb-primary-600);
  color: white;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  transition:
    opacity 0.2s,
    transform 0.2s;
}

#scroll-to-top:hover {
  background-color: var(--mieweb-primary-700);
  transform: translateY(-2px);
}

#scroll-to-top.visible {
  display: flex;
}

/* kbd */
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.375rem;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--mieweb-muted-foreground);
  background-color: var(--mieweb-muted);
  border: 1px solid var(--mieweb-border);
  border-radius: var(--mieweb-radius-sm);
  box-shadow: 0 1px 0 var(--mieweb-border);
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--mieweb-primary-600);
  color: white;
  padding: 0.5rem 1rem;
  z-index: 100;
  border-radius: 0 0 var(--mieweb-radius-md) 0;
  transform: translateY(-100%);
  transition: transform 0.2s ease-in-out;
}

.skip-link:focus {
  top: 0;
  transform: translateY(0);
}

/* Print */
@media print {
  .no-print,
  header,
  aside,
  #sidebar,
  #sidebar-overlay,
  #scroll-to-top,
  .footer-cta,
  #search-modal,
  #feedback-modal {
    display: none !important;
  }

  #main-content {
    margin-left: 0 !important;
  }

  .prose {
    max-width: 100% !important;
  }
}

/* ============================================
   Image Lightbox
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(4px);
}

.lightbox-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 1rem;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  cursor: pointer;
  transition: background-color 0.2s;
}

.lightbox-close:hover,
.lightbox-close:focus {
  background-color: rgba(255, 255, 255, 0.2);
  outline: none;
}

.lightbox-close:focus-visible {
  outline: 2px solid white;
  outline-offset: 2px;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: none;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  cursor: pointer;
  transform: translateY(-50%);
  transition:
    background-color 0.2s,
    opacity 0.2s;
}

.lightbox-nav:hover,
.lightbox-nav:focus {
  background-color: rgba(255, 255, 255, 0.2);
  outline: none;
}

.lightbox-nav:focus-visible {
  outline: 2px solid white;
  outline-offset: 2px;
}

.lightbox-nav:disabled {
  cursor: not-allowed;
}

.lightbox-prev {
  left: 1rem;
}

.lightbox-next {
  right: 1rem;
}

.lightbox-image-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: calc(100% - 6rem);
  max-height: calc(100% - 6rem);
  overflow: hidden;
}

.lightbox-image {
  max-width: 100%;
  max-height: calc(100vh - 8rem);
  object-fit: contain;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.lightbox-counter {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  font-size: 0.875rem;
}

.lightbox-caption {
  position: absolute;
  bottom: 3.5rem;
  left: 50%;
  transform: translateX(-50%);
  max-width: 80%;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  font-size: 0.875rem;
  text-align: center;
  opacity: 0;
  transition: opacity 0.2s;
}

.lightbox-caption.visible {
  opacity: 1;
}

/* Lightbox image hint */
[data-lightbox-index] {
  transition:
    opacity 0.2s,
    transform 0.2s;
}

[data-lightbox-index]:hover {
  opacity: 0.95;
  transform: scale(1.01);
}

/* Mobile lightbox adjustments */
@media (max-width: 640px) {
  .lightbox-nav {
    width: 2.5rem;
    height: 2.5rem;
  }

  .lightbox-prev {
    left: 0.5rem;
  }

  .lightbox-next {
    right: 0.5rem;
  }

  .lightbox-image-container {
    max-width: calc(100% - 3rem);
  }

  .lightbox-close {
    top: 0.5rem;
    right: 0.5rem;
  }
}

/* Hide lightbox in print */
@media print {
  .lightbox {
    display: none !important;
  }
}