/**
 * Warehouse Card component - Modern card for displaying warehouse location
 * information on the Inventory dashboard. Follows the same design system
 * as metric-card and batch-card components.
 *
 * BEM Naming: .warehouse-card, .warehouse-card__header, .warehouse-card__stats, etc.
 *
 * @author PBW Web Architects, LLC
 * @license Copyright (c) PBW Web Architects, LLC
 */

/* ============================================
   Base Card
   ============================================ */

.warehouse-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border: 1px solid var(--card-border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    overflow: hidden;
    height: 100%;
}

.warehouse-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gray-300);
    transition: background var(--transition-base);
}

.warehouse-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

/* ============================================
   Card Header
   ============================================ */

.warehouse-card__header {
    display: flex;
    align-items: center;
    padding: var(--space-4) var(--space-4) var(--space-2);
    gap: var(--space-3);
}

.warehouse-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xl);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.warehouse-card:hover .warehouse-card__icon {
    transform: scale(1.08) rotate(3deg);
}

.warehouse-card__title-group {
    flex: 1;
    min-width: 0;
}

.warehouse-card__name {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    line-height: var(--line-height-snug);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.warehouse-card__subtitle {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    letter-spacing: var(--letter-spacing-wide);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   Stats Row
   ============================================ */

.warehouse-card__stats {
    display: flex;
    align-items: stretch;
    padding: var(--space-3) var(--space-4);
    gap: var(--space-3);
}

.warehouse-card__stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    transition: background var(--transition-fast);
}

.warehouse-card:hover .warehouse-card__stat {
    background: var(--color-gray-200);
}

.warehouse-card__stat-icon {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.warehouse-card__stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-dark);
    line-height: 1;
}

.warehouse-card__stat-label {
    font-size: 0.65rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
}

/* ============================================
   Shipment Status Pills
   ============================================ */

.warehouse-card__shipments {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: 0 var(--space-4) var(--space-3);
}

.warehouse-card__shipment-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 3px var(--space-2);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    white-space: nowrap;
}

.warehouse-card__shipment-pill--info {
    background: var(--color-info-light);
    color: var(--color-info);
}

.warehouse-card__shipment-pill--danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.warehouse-card__shipment-pill--success {
    background: var(--color-success-light);
    color: var(--color-success);
}

/* ============================================
   Footer / Actions
   ============================================ */

.warehouse-card__footer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--color-gray-200);
    margin-top: auto;
}

.warehouse-card__action {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    justify-content: center;
    padding: var(--space-2) var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}

.warehouse-card__action:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Action Color Variants */
.warehouse-card__action--primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary-light);
}

.warehouse-card__action--primary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.warehouse-card__action--info {
    background: var(--color-info-light);
    color: var(--color-info);
    border-color: var(--color-info-light);
}

.warehouse-card__action--info:hover {
    background: var(--color-info);
    color: var(--color-white);
}

.warehouse-card__action--success {
    background: var(--color-success-light);
    color: var(--color-success);
    border-color: var(--color-success-light);
}

.warehouse-card__action--success:hover {
    background: var(--color-success);
    color: var(--color-white);
}

.warehouse-card__action--warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
    border-color: var(--color-warning-light);
}

.warehouse-card__action--warning:hover {
    background: var(--color-warning);
    color: var(--color-white);
}

.warehouse-card__action--danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
    border-color: var(--color-danger-light);
}

.warehouse-card__action--danger:hover {
    background: var(--color-danger);
    color: var(--color-white);
}

/* ============================================
   Color Variants — Top border accent + Icon
   ============================================ */

.warehouse-card--primary::before {
    background: linear-gradient(90deg, var(--color-primary) 0%, rgba(37, 71, 106, 0.6) 100%);
}

.warehouse-card--primary .warehouse-card__icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(37, 71, 106, 0.85) 100%);
}

.warehouse-card--info::before {
    background: linear-gradient(90deg, var(--color-info) 0%, rgba(51, 114, 150, 0.6) 100%);
}

.warehouse-card--info .warehouse-card__icon {
    background: linear-gradient(135deg, var(--color-info) 0%, rgba(51, 114, 150, 0.85) 100%);
}

.warehouse-card--success::before {
    background: linear-gradient(90deg, var(--color-success) 0%, rgba(53, 122, 94, 0.6) 100%);
}

.warehouse-card--success .warehouse-card__icon {
    background: linear-gradient(135deg, var(--color-success) 0%, rgba(53, 122, 94, 0.85) 100%);
}

.warehouse-card--warning::before {
    background: linear-gradient(90deg, var(--color-warning) 0%, rgba(134, 106, 34, 0.6) 100%);
}

.warehouse-card--warning .warehouse-card__icon {
    background: linear-gradient(135deg, var(--color-warning) 0%, rgba(134, 106, 34, 0.85) 100%);
}

/* ============================================
   Hover — border highlight
   ============================================ */

.warehouse-card--primary:hover { border-color: var(--color-primary-light); }
.warehouse-card--info:hover { border-color: var(--color-info-light); }
.warehouse-card--success:hover { border-color: var(--color-success-light); }
.warehouse-card--warning:hover { border-color: var(--color-warning-light); }

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
    .warehouse-card__header {
        padding: var(--space-3) var(--space-3) var(--space-2);
    }

    .warehouse-card__icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }

    .warehouse-card__name {
        font-size: var(--font-size-base);
    }

    .warehouse-card__stats {
        padding: var(--space-2) var(--space-3);
        gap: var(--space-2);
    }

    .warehouse-card__stat-value {
        font-size: var(--font-size-lg);
    }

    .warehouse-card__shipments {
        padding: 0 var(--space-3) var(--space-2);
    }

    .warehouse-card__footer {
        grid-template-columns: repeat(2, 1fr);
        padding: var(--space-2) var(--space-3);
    }
}

/* ============================================
   Print
   ============================================ */

@media print {
    .warehouse-card {
        box-shadow: none;
        border: 1px solid var(--color-gray-300);
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .warehouse-card:hover {
        transform: none;
        box-shadow: none;
    }

    .warehouse-card::before {
        height: 2px;
    }

    .warehouse-card__action {
        display: none;
    }

    .warehouse-card__footer {
        display: none;
    }
}

/* ============================================
   Accessibility
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .warehouse-card,
    .warehouse-card__icon,
    .warehouse-card__action {
        transition: none;
    }

    .warehouse-card:hover {
        transform: none;
    }

    .warehouse-card:hover .warehouse-card__icon {
        transform: none;
    }

    .warehouse-card:hover .warehouse-card__stat {
        background: var(--color-gray-100);
    }
}

@media (prefers-contrast: high) {
    .warehouse-card {
        border-width: 2px;
    }

    .warehouse-card::before {
        height: 5px;
    }

    .warehouse-card__shipment-pill {
        border: 1px solid currentColor;
    }
}