/* Animation Components - Extracted from styles.css */

/* Fade-in Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Pulse Animation */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Shimmer Animation for Skeletons */
@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Fade-in Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Skeleton Loading Styles */
.skeleton {
    position: relative;
    overflow: hidden;
}

.skeleton::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 1.5s infinite;
}

.skeleton-img {
    background: var(--gray-200);
    border-radius: 8px;
}

.skeleton-text {
    height: 1em;
    background: var(--gray-200);
    border-radius: 4px;
    margin-bottom: 8px;
}

.skeleton-text.small {
    height: 0.8em;
    width: 60%;
}

[data-theme="dark"] .skeleton-img,
[data-theme="dark"] .skeleton-text {
    background: var(--gray-300);
}

[data-theme="dark"] .skeleton::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

.skeleton {
    background: var(--gray-100);
    animation: pulse 1.5s infinite;
}

.skeleton-img {
    height: 200px;
    background: var(--gray-200);
}

.skeleton-text {
    height: 20px;
    background: var(--gray-200);
    border-radius: 4px;
    margin-bottom: 8px;
}

.skeleton-text.small {
    width: 60%;
    height: 16px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}