/**
 * Layer 76: Layer Management - Styling
 */

.layer-dashboard {
    padding: 2rem 0;
}

.layer-header {
    text-align: center;
    margin-bottom: 3rem;
}

.layer-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.layer-subtitle {
    color: #6b7280;
    font-size: 1.125rem;
}

/* Stats */
.layer-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.layer-stat-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.layer-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #8b5cf6 0%, #6366f1 100%);
}

.layer-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: #8b5cf6;
    margin-bottom: 0.25rem;
}

.layer-stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Layer List */
.layer-list {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.layer-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.layer-list-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.layer-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Layer Item */
.layer-item {
    background: #f9fafb;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.layer-item:hover {
    border-color: #8b5cf6;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.1);
}

.layer-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.layer-item-info {
    flex: 1;
}

.layer-item-name {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0 0 0.25rem 0;
}

.layer-item-desc {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0 0 0.5rem 0;
}

.layer-item-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: #6b7280;
}

.layer-item-actions {
    display: flex;
    gap: 0.5rem;
}

/* Status Badge */
.layer-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.layer-status.active {
    background: #d1fae5;
    color: #065f46;
}

.layer-status.inactive {
    background: #fee2e2;
    color: #991b1b;
}

.layer-status.unknown {
    background: #e5e7eb;
    color: #6b7280;
}

.layer-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s ease-in-out infinite;
}

/* Category Badge */
.layer-category {
    padding: 0.25rem 0.75rem;
    background: rgba(139, 92, 246, 0.1);
    color: #6b21a8;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Dependencies */
.layer-deps {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #e5e7eb;
}

.layer-deps-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 0.5rem;
}

.layer-deps-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.layer-dep-badge {
    padding: 0.25rem 0.5rem;
    background: #dbeafe;
    color: #1e40af;
    border-radius: 8px;
    font-size: 0.75rem;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@media (max-width: 768px) {
    .layer-stats {
        grid-template-columns: 1fr;
    }

    .layer-item-header {
        flex-direction: column;
        gap: 1rem;
    }
}