/* Dark mode styles */
:root {
  --bg-body: #fff;
  --bg-wrapper: #fff;
  --bg-code: #f8f8f8;
  --bg-header-ul: linear-gradient(top, #f8f8f8 0%, #dddddd 100%);
  --text-primary: #777;
  --text-heading: #222;
  --text-heading-h2: #393939;
  --text-heading-h3: #494949;
  --text-code: #333;
  --text-strong: #222;
  --text-link: #39c;
  --text-small: #777;
  --border-color: #e5e5e5;
  --border-color-dark: #d2d2d2;
  --shadow-inset-light: #fff;
  --shadow-inset-dark: rgba(0,0,0,0.03);
}

[data-theme="dark"] {
  --bg-body: #1a1a1a;
  --bg-wrapper: #1a1a1a;
  --bg-code: #2d2d2d;
  --bg-header-ul: linear-gradient(top, #2d2d2d 0%, #1f1f1f 100%);
  --text-primary: #b0b0b0;
  --text-heading: #e0e0e0;
  --text-heading-h2: #d0d0d0;
  --text-heading-h3: #c0c0c0;
  --text-code: #e0e0e0;
  --text-strong: #e0e0e0;
  --text-link: #5eb3f6;
  --text-small: #999;
  --border-color: #404040;
  --border-color-dark: #505050;
  --shadow-inset-light: rgba(255,255,255,0.05);
  --shadow-inset-dark: rgba(0,0,0,0.2);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-body: #1a1a1a;
    --bg-wrapper: #1a1a1a;
    --bg-code: #2d2d2d;
    --bg-header-ul: linear-gradient(top, #2d2d2d 0%, #1f1f1f 100%);
    --text-primary: #b0b0b0;
    --text-heading: #e0e0e0;
    --text-heading-h2: #d0d0d0;
    --text-heading-h3: #c0c0c0;
    --text-code: #e0e0e0;
    --text-strong: #e0e0e0;
    --text-link: #5eb3f6;
    --text-small: #999;
    --border-color: #404040;
    --border-color-dark: #505050;
    --shadow-inset-light: rgba(255,255,255,0.05);
    --shadow-inset-dark: rgba(0,0,0,0.2);
  }
}

body {
  background-color: var(--bg-body);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-heading);
}

h2 {
  color: var(--text-heading-h2);
}

h3, h4, h5, h6 {
  color: var(--text-heading-h3);
}

a {
  color: var(--text-link);
}

a small {
  color: var(--text-small);
}

code, pre {
  color: var(--text-code);
}

pre {
  background: var(--bg-code);
  border: 1px solid var(--border-color);
}

th, td {
  border-bottom: 1px solid var(--border-color);
}

dt {
  color: var(--text-heading);
}

th {
  color: var(--text-heading);
}

header ul {
  background: var(--bg-header-ul);
  border: 1px solid var(--border-color-dark);
  box-shadow: inset var(--shadow-inset-light) 0 1px 0, inset var(--shadow-inset-dark) 0 -1px 0;
}

header li {
  border-right: 1px solid var(--border-color-dark);
}

header ul a {
  color: var(--text-small);
}

header ul a strong {
  color: var(--text-heading);
}

header ul li + li {
  border-left: 1px solid var(--shadow-inset-light);
}

strong {
  color: var(--text-strong);
}

hr {
  background: var(--border-color);
}

blockquote {
  border-left: 1px solid var(--border-color);
}

@media print, screen and (max-width: 960px) {
  section {
    /* No border needed */
  }
}

/* Theme toggle styles */
.theme-toggle {
  width: 270px;
  margin-top: 20px;
  display: flex;
  gap: 4px;
  align-items: center;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.theme-toggle:hover {
  opacity: 1;
}

.theme-toggle button {
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  padding: 4px 8px;
  cursor: pointer;
  color: var(--text-small);
  font-size: 10px;
  transition: all 0.2s ease;
  font-family: Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
  text-transform: lowercase;
}

.theme-toggle button:hover {
  color: var(--text-primary);
}

.theme-toggle button.active {
  color: var(--text-link);
  border-bottom-color: var(--text-link);
}

@media print, screen and (max-width: 960px) {
  .theme-toggle {
    width: auto;
  }
}

@media print, screen and (max-width: 480px) {
  .theme-toggle {
    justify-content: center;
    margin-top: 10px;
  }
}

/* Cookie consent banner styles */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-code);
  border-top: 1px solid var(--border-color);
  padding: 16px 20px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 20px;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 2000;
  animation: slideUp 0.3s ease;
}

[data-theme="dark"] .cookie-consent {
  box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
}

.cookie-consent.show {
  display: flex;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.cookie-consent-content {
  flex: 1;
  max-width: 800px;
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.5;
}

.cookie-consent-content a {
  color: var(--text-link);
  text-decoration: underline;
}

.cookie-consent-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-consent button {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 8px 16px;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 12px;
  transition: all 0.2s ease;
  font-family: Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
  white-space: nowrap;
}

.cookie-consent button:hover {
  background: var(--border-color);
}

.cookie-consent button.accept {
  background: var(--text-link);
  color: white;
  border-color: var(--text-link);
}

.cookie-consent button.accept:hover {
  opacity: 0.9;
}

@media print, screen and (max-width: 720px) {
  .cookie-consent {
    flex-direction: column;
    gap: 12px;
    padding: 16px;
  }

  .cookie-consent-content {
    text-align: center;
    font-size: 12px;
  }

  .cookie-consent-actions {
    width: 100%;
    justify-content: center;
  }

  .cookie-consent button {
    flex: 1;
  }
}