/* Dark Mode Toggle Button Styles */
.theme-toggle {
    position: relative;
    display: inline-block;
}

.theme-toggle-btn {
    background: transparent;
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.theme-toggle-btn:hover {
    background-color: var(--bg-secondary);
    box-shadow: 0 2px 8px var(--shadow-sm);
    transform: scale(1.05);
}

.theme-toggle-btn:active {
    transform: scale(0.95);
}

.theme-toggle-btn i {
    transition: transform 0.3s ease;
}

.theme-toggle-btn:hover i {
    transform: rotate(20deg);
}

/* Navbar integration */
.navbar .theme-toggle-btn {
    border-color: #666;
    color: #666;
}

.navbar .theme-toggle-btn:hover {
    background-color: #f0f0f0;
    border-color: #333;
    color: #333;
}

[data-theme="dark"] .navbar .theme-toggle-btn {
    border-color: #aaa;
    color: #aaa;
}

[data-theme="dark"] .navbar .theme-toggle-btn:hover {
    background-color: #2a2a3a;
    border-color: #e4e4e7;
    color: #e4e4e7;
}