/**
 * Batch Card component - Modern card for displaying batch information
 * on dashboards. Follows the same design system as metric-card and
 * status-timeline components.
 *
 * BEM Naming: .batch-card, .batch-card__header, .batch-card__body, etc.
 *
 * @author PBW Web Architects, LLC
 * @license Copyright © PBW Web Architects, LLC
 */

/* ============================================
   Dashboard Header
   ============================================ */

.batch-dashboard__header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(37, 71, 106, 0.85) 100%);
    color: var(--color-white);
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.batch-dashboard__tenant-header {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-gray-600);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-gray-200);
}

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

.batch-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%;
}

.batch-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gray-300);
    transition: background var(--transition-base);
}

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

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

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

.batch-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-white);
    box-shadow: var(--shadow-xs);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

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

.batch-card__status {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--space-2);
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    white-space: nowrap;
}

/* ============================================
   Card Body
   ============================================ */

.batch-card__body {
    padding: 0 var(--space-4);
    flex: 1;
}

.batch-card__name {
    margin: 0 0 var(--space-1) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    line-height: var(--line-height-snug);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.batch-card__type {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
}

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

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

.batch-card__stat {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--color-gray-700);
}

.batch-card__stat i {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.batch-card__stat-value {
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    font-size: var(--font-size-lg);
}

.batch-card__stat-label {
    color: var(--color-gray-600);
}

/* ============================================
   Footer / Action
   ============================================ */

.batch-card__footer {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--color-gray-200);
    margin-top: auto;
}

.batch-card__action {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    width: 100%;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    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;
}

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

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

.batch-card--primary::before { background: var(--color-primary); }
.batch-card--secondary::before { background: var(--color-gray-500); }
.batch-card--success::before { background: var(--color-success); }
.batch-card--warning::before { background: var(--color-warning); }
.batch-card--danger::before { background: var(--color-danger); }
.batch-card--info::before { background: var(--color-info); }

/* Icon backgrounds */
.batch-card__icon--primary { background: linear-gradient(135deg, var(--color-primary) 0%, rgba(37, 71, 106, 0.85) 100%); }
.batch-card__icon--secondary { background: linear-gradient(135deg, var(--color-gray-600) 0%, var(--color-gray-500) 100%); }
.batch-card__icon--success { background: linear-gradient(135deg, var(--color-success) 0%, rgba(53, 122, 94, 0.85) 100%); }
.batch-card__icon--warning { background: linear-gradient(135deg, var(--color-warning) 0%, rgba(134, 106, 34, 0.85) 100%); }
.batch-card__icon--danger { background: linear-gradient(135deg, var(--color-danger) 0%, rgba(181, 67, 63, 0.85) 100%); }
.batch-card__icon--info { background: linear-gradient(135deg, var(--color-info) 0%, rgba(51, 114, 150, 0.85) 100%); }

/* Status badge */
.batch-card__status--primary { background: var(--color-primary-light); color: var(--color-primary); }
.batch-card__status--secondary { background: var(--color-gray-200); color: var(--color-gray-700); }
.batch-card__status--success { background: var(--color-success-light); color: var(--color-success); }
.batch-card__status--warning { background: var(--color-warning-light); color: var(--color-warning); }
.batch-card__status--danger { background: var(--color-danger-light); color: var(--color-danger); }
.batch-card__status--info { background: var(--color-info-light); color: var(--color-info); }

/* Action button */
.batch-card__action--primary { background: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary-light); }
.batch-card__action--primary:hover,
.batch-card__action--primary:focus { background: var(--color-primary); color: var(--color-white) !important; border-color: var(--color-primary); }

.batch-card__action--secondary { background: var(--color-gray-100); color: var(--color-gray-700); border-color: var(--color-gray-200); }
.batch-card__action--secondary:hover,
.batch-card__action--secondary:focus { background: var(--color-gray-700); color: var(--color-white) !important; border-color: var(--color-gray-700); }

.batch-card__action--success { background: var(--color-success-light); color: var(--color-success); border-color: var(--color-success-light); }
.batch-card__action--success:hover { background: var(--color-success); color: var(--color-white); }

.batch-card__action--warning { background: var(--color-warning-light); color: var(--color-warning); border-color: var(--color-warning-light); }
.batch-card__action--warning:hover { background: var(--color-warning); color: var(--color-white); }

.batch-card__action--danger { background: var(--color-danger-light); color: var(--color-danger); border-color: var(--color-danger-light); }
.batch-card__action--danger:hover { background: var(--color-danger); color: var(--color-white); }

.batch-card__action--info { background: var(--color-info-light); color: var(--color-info); border-color: var(--color-info-light); }
.batch-card__action--info:hover { background: var(--color-info); color: var(--color-white); }

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

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

/* ============================================
   Search Results — Section & Details
   ============================================ */

.batch-search__section-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.batch-search__section-icon {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
}

.batch-search__section-title {
    margin: 0;
    font-weight: var(--font-weight-semibold);
}

.batch-search__count {
    font-size: var(--font-size-xs);
    vertical-align: middle;
}

.batch-card__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: 0 var(--space-4);
    padding-bottom: var(--space-2);
}

.batch-card__detail {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--color-gray-700);
}

.batch-card__detail i {
    color: var(--color-gray-500);
    width: 14px;
    text-align: center;
}

.batch-card__detail--danger {
    color: var(--color-danger);
    font-weight: var(--font-weight-semibold);
}

.batch-card__detail--muted {
    color: var(--color-gray-500);
}

/* ============================================
   Meter Search Results Cards
   ============================================ */

.meter-search-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%;
}

.meter-search-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-info);
    transition: background var(--transition-base);
}

.meter-search-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: var(--color-info-light);
}

.meter-search-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    gap: var(--space-2);
}

.meter-search-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-info) 0%, rgba(51, 114, 150, 0.85) 100%);
    box-shadow: var(--shadow-xs);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

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

.meter-search-card__meter-id {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    line-height: var(--line-height-snug);
}

.meter-search-card__label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.meter-search-card__sidecar-badge {
    position: absolute;
    top: var(--space-2);
    right: var(--space-3);
}

.meter-search-card__body {
    padding: 0 var(--space-4);
    padding-bottom: var(--space-3);
    flex: 1;
}

.meter-search-card__info {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    line-height: var(--line-height-relaxed);
}

.meter-search-card__footer {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--color-gray-200);
    margin-top: auto;
}

.meter-search-card__action {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    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;
}

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

.meter-search-card__action--primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary-light);
}

.meter-search-card__action--primary:hover,
.meter-search-card__action--primary:focus {
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-color: var(--color-primary);
}

.meter-search-card__action--secondary {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-color: var(--color-gray-200);
}

.meter-search-card__action--secondary:hover,
.meter-search-card__action--secondary:focus {
    background: var(--color-gray-700);
    color: var(--color-white) !important;
    border-color: var(--color-gray-700);
}

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

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

    .batch-card__body {
        padding: 0 var(--space-3);
    }

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

    .batch-card__footer {
        padding: var(--space-2) var(--space-3);
    }

    .batch-card__name {
        font-size: var(--font-size-sm);
    }

    .meter-search-card__header {
        padding: var(--space-2) var(--space-3);
    }

    .meter-search-card__body {
        padding: 0 var(--space-3);
        padding-bottom: var(--space-2);
    }

    .meter-search-card__footer {
        padding: var(--space-2) var(--space-3);
    }

    .meter-search-card__meter-id {
        font-size: var(--font-size-sm);
    }
}

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

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

    .batch-card:hover,
    .meter-search-card:hover {
        transform: none;
        box-shadow: none;
    }

    .batch-card::before,
    .meter-search-card::before {
        height: 2px;
    }

    .batch-card__action,
    .meter-search-card__action {
        display: none;
    }
}

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

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

    .batch-card:hover,
    .meter-search-card:hover {
        transform: none;
    }

    .batch-card:hover .batch-card__icon,
    .meter-search-card:hover .meter-search-card__icon {
        transform: none;
    }
}

@media (prefers-contrast: high) {
    .batch-card,
    .meter-search-card {
        border-width: 2px;
    }

    .batch-card::before,
    .meter-search-card::before {
        height: 4px;
    }

    .batch-card__status {
        border: 1px solid currentColor;
    }
}