:root {
  --navy: #1B263B;
  --yellow: #FCBF49;
  --white: #EDF6F9;
  --font: 'Poppins', Arial, sans-serif;
  --bg-color: var(--navy);
  --text-color: var(--white);
  --link-color: var(--yellow);
  --table-border-color: rgba(237, 246, 249, 0.3);
  --table-header-bg: rgba(237, 246, 249, 0.1);
  --settings-icon-bg: var(--white);
  --settings-icon-stroke: var(--navy);
  --modal-bg-color: var(--white);
  --modal-text-color: var(--navy);
  --toggle-bg: var(--white);
  --toggle-knob: var(--yellow);
}

body.light-mode {
  --bg-color: var(--white);
  --text-color: var(--navy);
  --link-color: #E69500; /* Darker yellow for light mode links */
  --table-border-color: rgba(27, 38, 59, 0.3);
  --table-header-bg: rgba(27, 38, 59, 0.05);
  --settings-icon-bg: var(--navy);
  --settings-icon-stroke: var(--white);
  --modal-bg-color: #f0f0f0;
  --modal-text-color: var(--navy);
  --toggle-bg: var(--navy);
  --toggle-knob: var(--white);
}

html,
body {
  margin: 0 !important;
  padding: 0 !important;
  min-height: 100vh !important; /* Ensure at least viewport height */
  height: auto !important; /* Allow height to grow with content */
  width: 100% !important; /* Ensure full width */
  /* Explicitly set background color and background shorthand for robustness */
  background-color: var(--bg-color) !important;
  background: var(--bg-color) !important;
  color: var(--text-color);
  font-family: var(--font);
  box-sizing: border-box;
  transition: background-color 0.3s, color 0.3s;
  position: relative !important; /* Ensure proper stacking context */
  z-index: 0 !important; /* Ensure body is at a base stacking level */
}

body {
  display: flex !important;
  flex-direction: column !important;
}

/* Ensure light mode background is correctly applied and overrides default */
body.light-mode,
html.light-mode {
  background-color: var(--bg-color) !important;
  background: var(--bg-color) !important;
  /* Potentially add overflow hidden to prevent content leakage */
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

/* Main content wrapper for About page - ensure solid background and flex grow */
.main-content-about {
  flex-grow: 1 !important;
  /* Ensure main content background is also correctly set and covers area */
  background-color: var(--bg-color) !important;
  background: var(--bg-color) !important;
  box-shadow: none !important;
  padding: 20px 40px 40px 40px !important; /* Keep original padding, add important */
  max-width: 900px !important;
  margin: 0 auto !important; /* Center the content */
  text-align: left !important;
  position: relative !important; /* Create a stacking context */
  z-index: 1 !important; /* Ensure it's above the body background */
}

/* Ensure light mode background is correctly applied and overrides default */
body.light-mode .main-content-about {
  background-color: var(--bg-color) !important;
  background: var(--bg-color) !important;
}

/* Navbar Styles (copied from other CSS for consistency) */
.navbar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 36px 56px 0 56px;
  box-sizing: border-box;
}

.navbar-controls-right {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 60px;
}

.nav-link {
  color: var(--text-color);
  text-decoration: none;
  font-size: 1.7rem;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--yellow);
}

.nav-link.active {
  font-weight: 500;
  color: var(--yellow);
}

.nav-link.active::after {
  content: '';
  display: block;
  width: 120%;
  height: 5px;
  background: var(--yellow);
  border-radius: 3px;
  position: absolute;
  left: 0%;
  bottom: -5px;
}

.nav-link.active::after, .nav-link:not(.active):hover::after {
  content: '';
  display: block;
  width: 120%;
  height: 5px;
  background: var(--yellow);
  border-radius: 3px;
  position: absolute;
  left: 0%;
  bottom: -5px;
}

.settings-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.settings-btn img {
  display: block;
  width: 40px;
  height: 40px;
  background: transparent;
  border-radius: 50%;
}

.about-header {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--yellow);
}

.about-header h1 {
  font-size: 2.2rem;
  color: var(--text-color);
  font-weight: 600;
}

.about-page-content section {
  margin-bottom: 35px;
}

.about-page-content h2 {
  font-size: 1.8rem;
  color: var(--text-color);
  margin-top: 0;
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--link-color);
}

.about-page-content h3 {
  font-size: 1.4rem;
  color: var(--text-color);
  margin-top: 20px;
  margin-bottom: 10px;
}

.about-page-content p,
.about-page-content li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-color);
}

.about-page-content ul, .about-page-content ol {
  padding-left: 25px;
  margin-bottom: 15px;
}

.about-page-content li {
  margin-bottom: 8px;
}

.about-page-content strong {
  font-weight: 600;
  color: var(--yellow);
}

body.light-mode .about-page-content strong {
 color: var(--link-color);
}

/* Table Styles */
.about-page-content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  margin-bottom: 20px;
}

.about-page-content th,
.about-page-content td {
  border: 1px solid var(--table-border-color);
  padding: 10px 12px;
  text-align: left;
  font-size: 0.95rem;
}

.about-page-content th {
  background-color: var(--table-header-bg);
  font-weight: 600;
  color: var(--text-color);
}

/* Settings Modal Styles (copied for consistency) */
.settings-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(27, 38, 59, 0.6);
  align-items: center;
  justify-content: center;
}

.settings-modal-content {
  background: var(--modal-bg-color);
  color: var(--modal-text-color);
  margin: auto;
  padding: 32px 24px 24px 24px;
  border-radius: 18px;
  width: 90%;
  max-width: 400px;
  position: relative;
  box-shadow: 0 8px 32px rgba(27,38,59,0.18);
  text-align: center;
}

.close-modal {
  position: absolute;
  top: 12px;
  right: 18px;
  font-size: 2rem;
  font-weight: bold;
  color: var(--modal-text-color);
  cursor: pointer;
  transition: color 0.2s;
}

.close-modal:hover {
  color: var(--yellow);
}

.settings-modal-content h2 {
  margin-top: 0;
  margin-bottom: 28px;
  font-size: 1.8rem;
  color: var(--modal-text-color);
}

.settings-modal-content h6 {
  margin-top: 10px;
  margin-bottom: 5px;
  font-size: 0.8rem;
  color: var(--yellow);
}

.setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid #ddd;
  color: var(--modal-text-color);
}

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

.setting-item label {
  font-size: 1rem;
  font-weight: 500;
}

.settings-link {
  color: var(--modal-text-color);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
}

.settings-link-with-icon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.settings-link-with-icon:hover,
.settings-link-with-icon:hover span {
  color: var(--modal-text-color);
  text-decoration: none;
}

.setting-item a img {
  width: 20px;
  height: 20px;
}

.toggle-switch {
  position: relative;
  width: 80px;
  height: 10px;
  display: flex;
  align-items: center;
}

.toggle-switch input[type="checkbox"] {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch label {
  display: block;
  width: 50px;
  height: 25px;
  background: var(--toggle-bg);
  border-radius: 20px;
  position: relative;
  cursor: pointer;
  transition: background 0.3s;
  border: 1px solid #000;
  box-sizing: border-box;
}

.toggle-switch label::after {
  content: '';
  position: absolute;
  top: 2px;
  width: 18px;
  height: 18px;
  background: var(--toggle-knob);
  border-radius: 50%;
  transition: left 0.3s, background-color 0.3s;
}

.modal-toggle label::after {
  /* Styles for modal toggle are more specific */
}

.modal-toggle input#darkModeToggleModal:checked + label::after {
  left: 3px;
}

.modal-toggle input#darkModeToggleModal:not(:checked) + label::after {
  left: 27px;
}

.btn-primary {
  background-color: var(--yellow);
  color: var(--navy);
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-primary:hover:not(:disabled) {
  background-color: #fca833;
}

.btn-primary:disabled {
  background-color: #ccc;
  color: #888;
  cursor: not-allowed;
}

@media (max-width: 700px) {
  .main-content.about-page-content {
    padding: 15px 20px 20px 20px; /* Reduced padding */
  }

  .about-header h1 {
    font-size: 1.8rem; /* Smaller main heading */
  }

  .about-page-content h2 {
    font-size: 1.4rem; /* Smaller section headings */
    margin-bottom: 10px;
  }

  .about-page-content h3 {
    font-size: 1.2rem; /* Smaller sub-headings */
    margin-bottom: 8px;
  }

  .about-page-content p,
  .about-page-content li {
    font-size: 0.9rem; /* Smaller paragraph and list text */
    line-height: 1.6;
  }

  .about-page-content ul, .about-page-content ol {
    padding-left: 20px; /* Reduced padding for lists */
  }

  .about-page-content table {
    font-size: 0.85rem; /* Smaller text in tables */
  }

  .about-page-content th,
  .about-page-content td {
    padding: 8px 10px; /* Reduced padding in table cells */
  }
  
  /* For very wide tables, allow horizontal scrolling */
  .table-container {
    overflow-x: auto;
    margin-left: -20px; /* Counteract padding for full-bleed scroll */
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
  }
}