/* Dark mode styles */
body.dark-mode {
    --primary-color: #5dade2;
    --secondary-color: #58d68d;
    --background-color: #121212;
    --surface-color: #1e1e1e;
    --text-color: #e0e0e0;
    --text-secondary: #aaaaaa;
    --border-color: #333333;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

body.dark-mode .theme-toggle .fa-moon {
    opacity: 0;
    transform: translateY(-20px);
}

body.dark-mode .theme-toggle .fa-sun {
    opacity: 1;
    transform: translateY(0);
}

body.dark-mode select {
    background-color: #2c2c2c;
    color: var(--text-color);
    border-color: #444;
}

body.dark-mode .card,
body.dark-mode .content-section {
    background-color: #252525;
}

body.dark-mode .activity-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

body.dark-mode .desktop-menu li:hover,
body.dark-mode .mobile-menu li:hover {
    background-color: rgba(255, 255, 255, 0.05);
}