/* ============================================
   DARK MODE STYLES
   Toggle between light and dark themes
   ============================================ */

/* Smooth transition for all color changes */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Dark Mode Variables and Overrides */
body.dark-mode {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: #e0e0e0;
}

/* Header */
body.dark-mode .header {
    background: linear-gradient(135deg, #1e2a3a 0%, #2c3e50 100%);
}

/* Container & Sections */
body.dark-mode .container,
body.dark-mode .section,
body.dark-mode .guide-container,
body.dark-mode .viewer-container {
    background: #1e1e1e;
    color: #e0e0e0;
    box-shadow: none;
}

/* Typography */
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6,
body.dark-mode .section-title,
body.dark-mode .lang-name,
body.dark-mode strong {
    color: #ffffff;
}

body.dark-mode p,
body.dark-mode li {
    color: #d0d0d0;
}

body.dark-mode .section-description,
body.dark-mode .header p,
body.dark-mode .guide-header p {
    color: #b0b0b0;
}

/* Cards */
body.dark-mode .overview-card,
body.dark-mode .lang-card,
body.dark-mode .feature-item {
    background: #3a3a3a;
    border-color: #2c3e50;
}

body.dark-mode .lang-card:hover {
    background: #353535;
    border-color: #2c3e50;
    box-shadow: 0 10px 25px rgba(44, 62, 80, 0.3);
}

body.dark-mode .overview-card:hover {
    background: #353535;
}

/* Buttons */
body.dark-mode .btn-download,
body.dark-mode .back-link {
    background: #2c3e50;
    color: #ffffff;
}

body.dark-mode .btn-download:hover,
body.dark-mode .back-link:hover {
    background: #34495e;
}

body.dark-mode .btn-view {
    background: #1e1e1e;
    color: #7f8c8d;
    border: 2px solid #2c3e50;
}

body.dark-mode .btn-view:hover {
    background: #2c3e50;
    color: #ffffff;
}

body.dark-mode .lang-badge {
    background: #2c3e50;
    color: #ffffff;
}

/* Boxes */
body.dark-mode .step-box,
body.dark-mode .file-tree {
    background: #2d2d2d;
    border-left-color: #2c3e50;
}

body.dark-mode .highlight-box {
    background: #3d3520;
    border-left-color: #ffc107;
    color: #ffd54f;
}

body.dark-mode .success-box {
    background: #1e3a2e;
    border-left-color: #28a745;
    color: #81c784;
}

body.dark-mode .warning-box {
    background: #3a1e1e;
    border-left-color: #dc3545;
    color: #e57373;
}

/* Code */
body.dark-mode code {
    background: #2d2d2d;
    color: #f48fb1;
}

body.dark-mode pre {
    background: #0d1117;
    border: 1px solid #30363d;
}

body.dark-mode pre code {
    color: #c9d1d9;
    background: none;
}

/* Links */
body.dark-mode a {
    color: #5dade2;
}

body.dark-mode a:hover {
    color: #85c1e9;
}

body.dark-mode .header .url a {
    color: #ffffff;
    border-bottom-color: rgba(255, 255, 255, 0.5);
}

/* Footer */
body.dark-mode footer,
body.dark-mode .footer,
body.dark-mode .guide-footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-top: 3px solid #3a3a3a;
}

body.dark-mode footer a,
body.dark-mode .footer a,
body.dark-mode .guide-footer a {
    color: #5dade2;
}

body.dark-mode footer a:hover,
body.dark-mode .footer a:hover,
body.dark-mode .guide-footer a:hover {
    color: #85c1e9;
}

/* Borders & Dividers */
body.dark-mode hr {
    border-top-color: #333;
}

body.dark-mode .header,
body.dark-mode .guide-header,
body.dark-mode .viewer-header {
    border-bottom-color: #333;
}

body.dark-mode h2 {
    border-bottom-color: #404040;
}

/* Stats */
body.dark-mode .stats {
    background: rgba(255, 255, 255, 0.05);
}

/* Details/Summary */
body.dark-mode details {
    background: #2d2d2d;
    border-left-color: #2c3e50;
}

body.dark-mode summary {
    color: #ffffff;
}

body.dark-mode summary:hover {
    color: #5dade2;
}

/* Features Section */
body.dark-mode .features-section {
    background: #2d2d2d;
}

body.dark-mode .features-toggle {
    background: #2c3e50;
}

body.dark-mode .features-toggle:hover {
    background: #34495e;
}

/* Tables */
body.dark-mode table {
    border-color: #404040;
}

body.dark-mode table th {
    background: #2d2d2d;
    color: #ffffff;
    border-color: #404040;
}

body.dark-mode table td {
    border-color: #404040;
    color: #d0d0d0;
}

body.dark-mode table tr:hover {
    background: #353535;
}

/* Blockquote */
body.dark-mode blockquote {
    border-left-color: #2c3e50;
    color: #b0b0b0;
}

/* Loading & Error States */
body.dark-mode #loading {
    color: #b0b0b0;
}

body.dark-mode #error {
    background: #3a1e1e;
    color: #e57373;
    border-left-color: #dc3545;
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: #2c3e50;
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1.2em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dark-mode-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

body.dark-mode .dark-mode-toggle {
    background: #2c3e50;
}

.dark-mode-toggle .icon {
    font-size: 1.2em;
}

.dark-mode-toggle .label {
    font-size: 0.8em;
    font-weight: bold;
}

/* Responsive */
@media (max-width: 768px) {
    .dark-mode-toggle {
        top: 10px;
        right: 10px;
        padding: 10px 14px;
        font-size: 1em;
    }

    .dark-mode-toggle .label {
        display: none;
    }
}

/* Code copy button in dark mode */
body.dark-mode .code-copy-btn {
    background: transparent;
    opacity: 0.7;
}

body.dark-mode .code-copy-btn:hover {
    opacity: 1;
}

body.dark-mode .code-copy-btn.copied {
    background: #28a745;
    color: white;
    opacity: 1;
}