/* Dark Mode Styles */

:root {
  --bg-color: #ffffff;
  --bg-secondary: #f5f5f5;
  --text-color: #333333;
  --text-muted: #666666;
  --border-color: #e0e0e0;
  --card-bg: #ffffff;
  --link-color: #4183c4;
  --link-hover: #2c5a8a;
  --code-bg: #f4f4f4;
  --masthead-bg: #ffffff;
  --sidebar-bg: #f5f5f5;
}

body.dark-mode {
  --bg-color: #0d1117;
  --bg-secondary: #161b22;
  --text-color: #c9d1d9;
  --text-muted: #8b949e;
  --border-color: #30363d;
  --card-bg: #1c2128;
  --link-color: #58a6ff;
  --link-hover: #79c0ff;
  --code-bg: #161b22;
  --masthead-bg: #161b22;
  --sidebar-bg: #161b22;
}

/* Apply theme variables */
body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
  background-color: var(--bg-color);
  color: var(--text-color);
}

.masthead {
  background-color: var(--masthead-bg) !important;
}

.page-content,
.post-content {
  background-color: var(--bg-color);
}

article,
.card {
  background-color: var(--card-bg);
}

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

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

code,
.highlighter-rouge {
  background-color: var(--code-bg);
}

.sidebar,
.page__sidebar {
  background-color: var(--sidebar-bg);
}

table {
  background-color: var(--card-bg);
}

td,
th {
  border-color: var(--border-color);
}

input,
textarea,
select {
  background-color: var(--bg-secondary);
  color: var(--text-color);
  border-color: var(--border-color);
}

blockquote {
  background-color: var(--bg-secondary);
  border-left-color: var(--link-color);
}

/* Toggle button */
.dark-mode-toggle {
  background: none;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.dark-mode-toggle:hover {
  border-color: var(--link-color);
  transform: scale(1.1);
}

.dark-mode-toggle svg {
  width: 20px;
  height: 20px;
  fill: var(--text-color);
}

.dark-mode .dark-mode-toggle .sun-icon {
  display: block;
}

.dark-mode .dark-mode-toggle .moon-icon {
  display: none;
}

:not(.dark-mode) .dark-mode-toggle .sun-icon {
  display: none;
}

:not(.dark-mode) .dark-mode-toggle .moon-icon {
  display: block;
}

.archive-item,
talk-listing,
.post {
  background-color: var(--card-bg);
}

.notices,
.notice {
  background-color: var(--bg-secondary);
}

body.dark-mode .footer {
  background-color: #0d1117;
}

.breadcrumbs {
  background-color: var(--card-bg);
}

body.dark-mode .highlight {
  background-color: #161b22;
}