/* Video Card Size Slider Styles */
.card-size-control {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px;
    background: var(--bg-primary);
    border-radius: 6px;
}

/* Card size value display */
.card-size-value,
.instance-card-size-value {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 35px;
    text-align: center;
    font-weight: 500;
}

.card-size-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 60px;
}

.card-size-slider {
    flex: 1;
    max-width: 200px;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    outline: none;
    transition: background 0.2s;
}

.card-size-slider:hover {
    background: var(--border-light);
}

.card-size-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
}

.card-size-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.card-size-slider::-webkit-slider-thumb:hover {
    background: var(--accent);
    transform: scale(1.2);
}

.card-size-slider::-moz-range-thumb:hover {
    background: var(--accent);
    transform: scale(1.2);
}

.card-size-icons {
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--text-secondary);
}

.card-size-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.card-size-icon.small {
    width: 16px;
    height: 16px;
}

.card-size-icon.large {
    width: 24px;
    height: 24px;
}

/* Integrate into timeline header */
.timeline-header .card-size-control {
    margin: 0;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--border);
    margin-left: auto;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .card-size-control {
        padding: 8px 12px;
        margin: 8px 0;
    }
    
    .card-size-label {
        display: none; /* Hide label on mobile to save space */
    }
    
    .card-size-slider {
        max-width: 120px;
    }
    
    .timeline-header .card-size-control {
        display: none; /* Hide in timeline header on mobile */
    }
    
    /* Show as separate control on mobile */
    .mobile-card-size-control {
        display: flex;
        margin: 8px 16px;
    }
}

@media (min-width: 769px) {
    .mobile-card-size-control {
        display: none;
    }
}

/* Animation for size changes */
.videos-grid {
    transition: grid-template-columns 0.3s ease;
}

.video-card {
    transition: width 0.3s ease;
}

/* Instance mode specific styles */
.instance-content .card-size-control {
    margin: 8px;
    padding: 6px 10px;
    background: var(--bg-tertiary);
}

.instance-content .card-size-slider {
    max-width: 150px;
}