/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
  /* Colors */
  --color-primary: #2b6cb0;
  --color-primary-light: #ebf8ff;
  --color-text: #2d3748;
  --color-text-light: #4a5568;
  --color-border: #ddd;
  --color-border-light: #eee;
  --color-star: #f1c40f;
  --color-star-inactive: #bdc3c7;

  /* Severity Colors */
  --color-mild: #ffefd5;
  --color-moderate: #ffe4b5;
  --color-severe: #ffd7a0;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 15px;
  --spacing-lg: 20px;

  /* Border Radius */
  --border-radius: 4px;

  /* Discussion Page Colors */
  --color-highlight: #fff3cd;
  --color-highlight-border: #ffeeba;
  --color-table-border: #dee2e6;
  --color-table-header: #f8f9fa;
}

/* ==========================================================================
     Base Styles
     ========================================================================== */
* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  margin: 0;
  padding: var(--spacing-md);
  color: var(--color-text);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Focus states for accessibility */
:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Move link styles here and make them global */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  text-decoration: underline;
}

/* ==========================================================================
     Typography
     ========================================================================== */
h1 {
  color: var(--color-primary);
  margin-bottom: 5px;
  font-size: 24px;
}

.citation {
  margin-bottom: var(--spacing-lg);
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.4;
}

.mobile-citation {
  display: none;
}

/* ==========================================================================
     Navigation Bar (for multi-page)
     ========================================================================== */
.nav-bar {
  display: flex;
  background-color: var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius);
}

.nav-link {
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: background-color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background-color: rgba(255, 255, 255, 0.2);
}
.home-link {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #3182ce;
  font-weight: 600;
  transition: all 0.2s ease;
  background-color: #ebf8ff;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid #bee3f8;
}

.home-link:hover {
  background-color: #bee3f8;
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.home-icon {
  margin-right: 6px;
  width: 16px;
  height: 16px;
}

/* Make sure container is positioned relative for absolute positioning of the link */
/*   .container, body {
    position: relative;
  }
 */
/* ==========================================================================
     Search Component
     ========================================================================== */
.search-container {
  margin-bottom: var(--spacing-lg);
}

#search {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 16px;
  transition: border-color 0.2s ease;
}

#search:focus {
  border-color: var(--color-primary);
}

.no-results {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-light);
}

/* ==========================================================================
     Favorites Section
     ========================================================================== */
.favorites-section {
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  background-color: var(--color-primary-light);
}

.favorites-header {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--spacing-md);
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.favorites-content {
  padding: var(--spacing-sm) var(--spacing-md);
  transition: max-height 0.3s ease-out;
  overflow: hidden;
}

.favorites-empty {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-light);
  font-style: italic;
}

.star-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-star);
  font-size: 18px;
  padding: 0;
  margin-left: var(--spacing-sm);
  vertical-align: middle;
  transition: transform 0.2s ease;
}

.star-btn:hover {
  transform: scale(1.1);
}

.star-btn.active {
  color: var(--color-star);
}

.star-btn:not(.active) {
  color: var(--color-star-inactive);
}

/* ==========================================================================
     Accordion Components
     ========================================================================== */
.accordion {
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.accordion-header {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  padding: var(--spacing-md);
  cursor: pointer;
  font-weight: bold;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease;
}

.accordion-header:hover {
  background-color: rgba(43, 108, 176, 0.1);
}

.accordion-content {
  display: none;
  padding: 0;
  transition: max-height 0.3s ease-out;
  max-height: 0;
}

.accordion-content.active {
  display: block;
  max-height: none;
}

/* ==========================================================================
     Measurement Cards
     ========================================================================== */
.measurement-card {
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--spacing-md);
  transition: background-color 0.2s ease;
}

.measurement-card:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

.measurement-card:last-child {
  border-bottom: none;
}

.measurement-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.measurement-name {
  font-weight: bold;
}

.normal-value {
  color: var(--color-primary);
  margin-bottom: 10px;
}

.abnormality-grades {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.grade {
  padding: 6px 10px;
  border-radius: var(--border-radius);
  font-size: 14px;
  flex: 1 1 30%;
  color: var(--color-text);
}

.mild {
  background-color: var(--color-mild);
}

.moderate {
  background-color: var(--color-moderate);
}

.severe {
  background-color: var(--color-severe);
}

/* Normal values container for sex-specific values */

.normal-value .male {
  color: #3182ce;
}

.normal-value .female {
  color: #d53f8c;
}
/* discussion note and link to discussion page */
.source-note p {
  margin-top: 10px;
  margin-bottom: 0;
}

.discussion-link {
  display: inline-block;
  margin-top: 10px;
  color: #3182ce;
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid #3182ce;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.2s, color 0.2s;
}

.discussion-link:hover {
  background-color: #3182ce;
  color: white;
  text-decoration: none;
}
/* ==========================================================================
     Discussion Page Styles
     ========================================================================== */

.highlight {
  padding: var(--spacing-md);
  background-color: var(--color-highlight);
  border: 1px solid var(--color-highlight-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
}

.discussion-section {
  margin-bottom: var(--spacing-lg);
}

.discussion-section h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.5em;
}

.discussion-section p {
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-lg);
}

th,
td {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-table-border);
  text-align: left;
}

th {
  background-color: var(--color-table-header);
  font-weight: bold;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  margin-top: 40px;
  border-top: 1px solid var(--color-border-light);
  padding: 20px 0;
  text-align: center;
  font-size: 14px;
  color: var(--color-text-light);
}

.footer-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 15px;
}

.footer p {
  margin: 0 0 8px 0;
}

.version {
  font-size: 12px;
  margin-top: 8px;
}

.copyright {
  margin-top: 8px;
}

.social-links {
  margin-top: 8px;
}

.linkedin-link {
  display: inline-flex;
  align-items: center;
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.linkedin-link:hover {
  text-decoration: underline;
  color: var(--color-primary-light);
}

.linkedin-icon {
  margin-right: 4px;
  height: 16px;
  width: 16px;
}
/* ==========================================================================
     Utility Classes
     ========================================================================== */
.text-center {
  text-align: center;
}
.mt-1 {
  margin-top: var(--spacing-sm);
}
.mt-2 {
  margin-top: var(--spacing-md);
}
.mb-1 {
  margin-bottom: var(--spacing-sm);
}
.mb-2 {
  margin-bottom: var(--spacing-md);
}

/* ==========================================================================
     Media Queries
     ========================================================================== */
/* Mobile Styles */
@media (max-width: 767px) {
  .desktop-citation {
    display: none;
  }

  .mobile-citation {
    display: block;
  }

  body {
    font-size: 16px; /* Base font size for mobile */
    padding: var(--spacing-sm); /* Reduced padding on mobile */
  }

  .container {
    padding: 0 var(--spacing-sm); /* Reduced padding on mobile */
  }

  h1 {
    font-size: 28px; /* Larger header for mobile */
  }

  .measurement-name {
    font-size: 17px; /* Slightly larger measurement names */
  }

  .normal-value {
    font-size: 16px;
    margin: 12px 0; /* Add more spacing */
  }

  .abnormality-grades {
    flex-direction: column; /* Stack grades vertically on mobile */
    gap: var(--spacing-sm);
  }

  .grade {
    flex: 1 1 100%;
    font-size: 15px; /* Larger grade text */
    padding: var(--spacing-sm) 12px; /* Larger touch targets */
  }

  .measurement-card {
    padding: 15px 18px; /* More padding for touch targets */
  }

  #search {
    font-size: 16px;
    padding: 12px; /* Larger search box */
  }

  .accordion-header {
    font-size: 18px;
    padding: 15px; /* Larger accordion headers */
  }

  .favorites-header {
    font-size: 18px;
    padding: 15px;
  }

  .favorites-empty {
    font-size: 15px;
    padding: 15px;
  }

  .nav-bar {
    flex-direction: column;
  }

  .nav-link {
    text-align: center;
    padding: var(--spacing-md);
  }

  .discussion-section h2 {
    font-size: 1.3em;
  }

  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  th,
  td {
    white-space: nowrap;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}

/* Desktop Styles */
@media (min-width: 768px) {
  .accordion-content {
    display: block;
  }

  .toggle-icon {
    display: none;
  }

  .nav-bar {
    justify-content: flex-start;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    /* Updated color palette for dark mode */
    --color-primary: #60a5fa; /* Brighter blue for better visibility */
    --color-primary-light: #1e3a5f; /* Darker blue background */
    --color-text: #f3f4f6; /* Light gray for main text */
    --color-text-light: #d1d5db; /* Slightly darker gray for secondary text */
    --color-border: #374151; /* Subtle border color */
    --color-border-light: #1f2937; /* Darker border for subtle separation */

    /* Updated severity colors for dark mode */
    --color-mild: #422006; /* Dark orange background */
    --color-moderate: #4b2707; /* Slightly darker orange */
    --color-severe: #541e07; /* Darkest orange for severe */

    /* Add focus ring color for dark mode */
    --focus-ring: #60a5fa40;

    /* Discussion Page Dark Mode Colors */
    --color-highlight: #2d2815;
    --color-highlight-border: #3d3515;
    --color-table-border: #374151;
    --color-table-header: #1f2937;

    /* Add mobile-specific dark colors */
    --color-card-bg-mobile: #1a2433; /* Slightly different for better contrast */
    --color-hover-mobile: #2c3a4f; /* Subtle hover state for touch */
  }

  body {
    background-color: #111827; /* Dark background */
  }

  .accordion {
    background-color: #1f2937; /* Slightly lighter than body */
  }

  .accordion-header {
    background-color: var(--color-primary-light);
    color: var(--color-text);
  }

  .favorites-section {
    background-color: #1e3a5f; /* Darker blue background */
    border-color: var(--color-primary);
  }

  .measurement-card {
    background-color: #1f2937;
    border-color: var(--color-border);
  }

  .measurement-card:hover {
    background-color: #283548; /* Subtle hover effect */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  }

  #search {
    background-color: #1f2937;
    color: var(--color-text);
    border-color: var(--color-border);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  }

  #search:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--focus-ring);
  }

  /* Better focus states for dark mode */
  :focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px var(--focus-ring);
  }

  /* Smooth transitions for mode switching */
  * {
    transition: background-color 0.3s ease, color 0.3s ease,
      border-color 0.3s ease, box-shadow 0.3s ease;
  }

  /* Grade styles with better contrast */
  .grade {
    color: var(--color-text); /* Light text for better readability */
  }

  .mild {
    background-color: var(--color-mild);
    border-left: 3px solid #f97316; /* Orange accent */
  }

  .moderate {
    background-color: var(--color-moderate);
    border-left: 3px solid #ea580c; /* Darker orange accent */
  }

  .severe {
    background-color: var(--color-severe);
    border-left: 3px solid #dc2626; /* Red accent */
  }

  /* Improved link styles */
  a {
    color: var(--color-primary);
  }

  a:hover {
    color: #93c5fd; /* Lighter blue on hover */
  }

  /* Normal value emphasis */
  .normal-value {
    color: #60a5fa; /* Bright blue for emphasis */
  }

  /* Add these dark mode styles for discussion page */
  .highlight {
    background-color: var(--color-highlight);
    border-color: var(--color-highlight-border);
  }

  table {
    border-color: var(--color-table-border);
  }

  th {
    background-color: var(--color-table-header);
  }

  td {
    border-color: var(--color-table-border);
  }

  @media (max-width: 767px) {
    body {
      background-color: #0f172a; /* Darker background for mobile */
    }

    .measurement-card {
      background-color: var(--color-card-bg-mobile);
      margin: 8px 0; /* Add some vertical spacing */
      border-radius: 8px; /* More rounded corners on mobile */
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); /* Subtle depth */
    }

    .measurement-card:hover {
      background-color: var(--color-hover-mobile);
    }

    .accordion-header {
      border-radius: 8px;
      margin-bottom: 8px;
    }

    /* Improve touch targets in dark mode */
    .grade {
      padding: 12px 16px;
      margin: 4px 0;
      border-radius: 6px;
    }
  }
}

/* Add these to your existing CSS */
.source-note {
  margin-bottom: 20px;
  color: var(--color-text-light);
  padding: 15px;
  border-left: 4px solid var(--color-primary);
  background-color: var(--color-highlight);
}

.wase-note {
  background-color: var(--color-highlight);
  border-left: 4px solid var(--color-primary);
  padding: 12px 15px;
}

/* Update dark mode styles */
[data-theme="dark"] .source-note,
[data-theme="dark"] .wase-note {
  background-color: var(--color-highlight-dark);
  border-left-color: var(--color-primary-dark);
}

/* Print Styles */
@media print {
  body {
    padding: 0;
    font-size: 12pt;
    background-color: white !important;
    color: black !important;
  }

  .search-container,
  .favorites-section,
  .toggle-icon,
  .nav-bar {
    display: none !important;
  }

  .accordion {
    margin-bottom: 1cm;
    border: none;
    page-break-inside: avoid;
  }

  .accordion-header {
    background-color: white !important;
    color: black !important;
    border-bottom: 2pt solid black;
    font-size: 14pt;
  }

  .accordion-content {
    display: block !important;
  }

  .measurement-card {
    page-break-inside: avoid;
    border-bottom: 1pt solid #ddd;
    padding: 0.5cm 0;
  }

  .grade {
    border: 1pt solid black;
    color: black !important;
  }

  .mild {
    background-color: white !important;
  }

  .moderate {
    background-color: white !important;
  }

  .severe {
    background-color: white !important;
  }

  .citation {
    margin-bottom: 1cm;
  }

  a {
    text-decoration: none;
    color: black !important;
  }

  h1 {
    font-size: 18pt;
    color: black !important;
    margin-bottom: 0.5cm;
  }

  /* Add these print styles for discussion page */
  .highlight {
    border: 2pt solid #000;
    padding: 1cm;
    margin: 1cm 0;
  }

  table {
    border: 1pt solid #000;
    margin: 1cm 0;
  }

  th,
  td {
    border: 1pt solid #000;
    padding: 0.25cm;
  }
}