/* Dark Mode Styles for Blog */

/* Dark mode variables */
:root[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-card: #242424;
    --bg-hover: #333333;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-muted: #808080;
    --border-color: #404040;
    --accent-color: #ff6b6b;
    --link-color: #72b3ff;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

/* Base dark mode styles */
body[data-theme="dark"] {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Blog container */
body[data-theme="dark"] .blog-container {
    background-color: var(--bg-primary);
}

/* Blog header */
body[data-theme="dark"] .blog-header h1 {
    color: var(--text-primary);
}

body[data-theme="dark"] .blog-subtitle {
    color: var(--text-secondary);
}

/* Filters */
body[data-theme="dark"] .filter-select,
body[data-theme="dark"] .filter-input {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body[data-theme="dark"] .filter-select:focus,
body[data-theme="dark"] .filter-input:focus {
    border-color: var(--accent-color);
    background-color: var(--bg-card);
}

body[data-theme="dark"] .filter-group label {
    color: var(--text-secondary);
}

/* Blog cards */
body[data-theme="dark"] .blog-card {
    background-color: var(--bg-card);
    box-shadow: 0 4px 12px var(--shadow-color);
}

body[data-theme="dark"] .blog-card:hover {
    box-shadow: 0 8px 24px var(--shadow-color);
}

body[data-theme="dark"] .card-front,
body[data-theme="dark"] .card-back {
    background-color: var(--bg-card);
}

body[data-theme="dark"] .card-content {
    background-color: var(--bg-card);
}

body[data-theme="dark"] .card-title {
    color: var(--text-primary);
}

body[data-theme="dark"] .card-excerpt {
    color: var(--text-secondary);
}

body[data-theme="dark"] .card-meta,
body[data-theme="dark"] .card-footer {
    color: var(--text-muted);
}

body[data-theme="dark"] .card-category {
    background-color: var(--accent-color);
    color: #fff;
}

body[data-theme="dark"] .card-hover-hint {
    background-color: rgba(0, 0, 0, 0.8);
    color: var(--text-primary);
}

/* Article content in dark mode */
body[data-theme="dark"] .card-back-content {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

/* Ensure fullscreen dark mode looks good */
body[data-theme="dark"] .blog-card.fullscreen .card-back-content {
    background-color: #1a1a1a;
}

body[data-theme="dark"] .article-header {
    border-bottom-color: var(--border-color);
}

body[data-theme="dark"] .article-category {
    color: var(--accent-color);
}

body[data-theme="dark"] .article-title {
    color: var(--text-primary);
}

body[data-theme="dark"] .article-subtitle {
    color: var(--text-secondary);
}

body[data-theme="dark"] .article-meta {
    color: var(--text-secondary);
}

body[data-theme="dark"] .author-name {
    color: var(--text-primary);
}

body[data-theme="dark"] .article-date {
    border-left-color: var(--border-color);
    color: var(--text-secondary);
}

body[data-theme="dark"] .article-content {
    color: var(--text-primary);
}

body[data-theme="dark"] .article-content p {
    color: var(--text-primary);
}

body[data-theme="dark"] .article-content h2,
body[data-theme="dark"] .article-content h3,
body[data-theme="dark"] .article-content h4 {
    color: var(--text-primary);
}

body[data-theme="dark"] .article-content blockquote {
    border-left-color: var(--accent-color);
    color: var(--text-secondary);
}

body[data-theme="dark"] .article-content a {
    color: var(--link-color);
}

body[data-theme="dark"] .article-content a:hover {
    border-bottom-color: var(--link-color);
}

body[data-theme="dark"] .article-content pre {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body[data-theme="dark"] .article-content code {
    background-color: var(--bg-secondary);
    color: #f8f8f2;
}

/* Article footer */
body[data-theme="dark"] .article-footer {
    border-top-color: var(--border-color);
}

body[data-theme="dark"] .article-tag {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

body[data-theme="dark"] .article-tag:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

body[data-theme="dark"] .share-button {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

body[data-theme="dark"] .share-button:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

/* Close button in dark mode */
body[data-theme="dark"] .close-fullscreen {
    color: var(--text-secondary);
}

body[data-theme="dark"] .close-fullscreen:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

body[data-theme="dark"] .card-back-header {
    background-color: rgba(36, 36, 36, 0.98);
    border-bottom-color: var(--border-color);
}

/* Overlay in dark mode */
body[data-theme="dark"] .blog-overlay {
    background-color: rgba(0, 0, 0, 0.85);
}

/* Pagination in dark mode */
body[data-theme="dark"] .page-link {
    background-color: var(--accent-color);
}

body[data-theme="dark"] .page-link:hover {
    background-color: #ff5252;
}

/* Loading spinner */
body[data-theme="dark"] .blog-loading {
    background-color: rgba(26, 26, 26, 0.9);
}

/* Theme toggle button styling */
.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

body[data-theme="dark"] .theme-toggle {
    background-color: var(--bg-card);
    border-color: var(--border-color);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.theme-toggle i {
    font-size: 1.25rem;
    color: var(--text-primary, #333);
}

/* Hide the opposite icon */
body[data-theme="light"] .theme-toggle .fa-sun,
body[data-theme="dark"] .theme-toggle .fa-moon {
    display: none;
}

body[data-theme="light"] .theme-toggle .fa-moon,
body[data-theme="dark"] .theme-toggle .fa-sun {
    display: block;
}

/* Tooltip for theme toggle */
.theme-toggle::before {
    content: attr(aria-label);
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0.75rem;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    font-size: 0.875rem;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

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

body[data-theme="dark"] .theme-toggle::before {
    background-color: rgba(255, 255, 255, 0.9);
    color: #1a1a1a;
}

/* Smooth transitions */
body,
.blog-container,
.blog-card,
.card-front,
.card-back,
.card-content,
.card-back-content,
.article-content,
.filter-select,
.filter-input,
.page-link,
.article-tag,
.share-button {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}