/* Animated Theme Toggle Styles */
.theme-toggle-slider {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                background-color 0.3s ease;
}

.theme-sun-icon,
.theme-moon-icon {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Initial states */
.theme-sun-icon {
    transform: rotate(0deg) scale(1);
    opacity: 1;
}

.theme-moon-icon {
    transform: rotate(-180deg) scale(0);
    opacity: 0;
}

/* Dark theme states */
.dark .theme-sun-icon {
    transform: rotate(180deg) scale(0);
    opacity: 0;
}

.dark .theme-moon-icon {
    transform: rotate(0deg) scale(1);
    opacity: 1;
}

/* Enhanced toggle background gradient */
.theme-toggle-bg {
    background: linear-gradient(45deg, #dbeafe, #fef3c7);
    transition: background 0.3s ease;
}

.dark .theme-toggle-bg {
    background: linear-gradient(45deg, #374151, #4b5563);
}

/* Hover effects */
.theme-toggle-slider:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Focus styles for accessibility */
input[type="checkbox"]:focus + label .theme-toggle-slider {
    box-shadow: 0 0 0 2px #3b82f6, 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* Animation keyframes for icon rotation */
@keyframes iconSpinIn {
    from {
        transform: rotate(-180deg) scale(0);
        opacity: 0;
    }
    to {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
}

@keyframes iconSpinOut {
    from {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
    to {
        transform: rotate(180deg) scale(0);
        opacity: 0;
    }
}

/* Animation states */
.icon-animate-in {
    animation: iconSpinIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.icon-animate-out {
    animation: iconSpinOut 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}