/* Video Lazy Loader Styles */
.video-wrapper {
    position: relative;
    width: 100%;
    background: #000;
    border-radius: 0.5rem;
    overflow: hidden;
}

.video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
}

/* Play button overlay */
.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: background 0.3s ease;
}

.video-play-overlay:hover {
    background: rgba(0, 0, 0, 0.5);
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.video-play-overlay:hover .play-button {
    transform: scale(1.1);
    background: #fff;
}

.play-button svg {
    width: 35px;
    height: 35px;
    color: #000;
    margin-left: 5px; /* Центрируем треугольник play */
}

/* Loading spinner */
.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Skeleton loading для видео */
.video-skeleton {
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 0.5rem;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .play-button {
        width: 60px;
        height: 60px;
    }
    
    .play-button svg {
        width: 25px;
        height: 25px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .video-skeleton {
        background: linear-gradient(90deg, #2d3748 25%, #1a202c 50%, #2d3748 75%);
    }
}

/* Thumbnail quality indicator */
.video-quality-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

/* Duration badge */
.video-duration-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}