/* Dark Mode Styles */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-sidebar: #0f1419;
    --text-primary: #e1e1e1;
    --text-secondary: #a0a0a0;
    --text-sidebar: #e1e1e1;
    --border-color: #404040;
    --accent-color: #4a9eff;
    --accent-hover: #3a8eef;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
}

[data-theme="dark"] .theme-icon-light {
    display: none;
}

[data-theme="dark"] .theme-icon-dark {
    display: inline;
}

/* Settings page theme toggle */
[data-theme="dark"] .settings-card .theme-icon-light {
    display: none;
}

[data-theme="dark"] .settings-card .theme-icon-dark {
    display: block;
}

[data-theme="dark"] .theme-text-light {
    display: none;
}

[data-theme="dark"] .theme-text-dark {
    display: inline;
}

/* Bottom navigation dark mode */
[data-theme="dark"] .bottom-nav {
    background-color: rgba(26, 26, 26, 0.95) !important;
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .bottom-nav-item {
    color: var(--text-secondary);
}

[data-theme="dark"] .bottom-nav-item:hover {
    color: var(--accent-color);
}

[data-theme="dark"] .bottom-nav-item.active {
    color: var(--accent-color);
}

[data-theme="dark"] .empty-state {
    background-color: var(--bg-secondary);
}

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

[data-theme="dark"] .btn-secondary {
    background-color: #4a4a4a;
}

[data-theme="dark"] .btn-secondary:hover:not(:disabled) {
    background-color: #5a5a5a;
}

/* Smooth transitions for theme switching */
[data-theme="dark"] body,
[data-theme="dark"] .main-content,
[data-theme="dark"] .sidebar,
[data-theme="dark"] .nav-link,
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .bottom-nav,
[data-theme="dark"] .bottom-nav-item,
[data-theme="dark"] .empty-state,
[data-theme="dark"] .settings-card {
    transition: background-color var(--transition-speed), 
                color var(--transition-speed),
                border-color var(--transition-speed);
}

/* Dark mode specific adjustments */
[data-theme="dark"] .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .nav-link.active {
    background-color: var(--accent-color);
}

[data-theme="dark"] .sidebar-brand,
[data-theme="dark"] .sidebar-bottom {
    border-color: rgba(255, 255, 255, 0.05);
}

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