/* ========================================
   ANALYTICS SECTION - Shared Styles
   تحليلات المخزون - الأنماط المشتركة
   ======================================== */

/* ===== Page Container ===== */
.analytics-page,
.turnover-page,
.comparison-page,
.item-movement-page {
    max-width: 1400px;
}

/* ===== Page Header ===== */
.analytics-page .page-header,
.turnover-page .page-header,
.comparison-page .page-header,
.item-movement-page .page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
}

.analytics-page .page-title h2,
.turnover-page .page-title h2,
.comparison-page .page-title h2,
.item-movement-page .page-title h2 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--text-primary);
}

.analytics-page .page-title h2 i,
.turnover-page .page-title h2 i,
.comparison-page .page-title h2 i,
.item-movement-page .page-title h2 i {
    color: var(--color-primary-500);
}

.analytics-page .page-subtitle,
.turnover-page .page-subtitle,
.comparison-page .page-subtitle,
.item-movement-page .page-subtitle {
    margin: var(--spacing-1) 0 0;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.analytics-page .header-actions,
.turnover-page .header-actions,
.comparison-page .header-actions,
.item-movement-page .header-actions {
    display: flex;
    gap: var(--spacing-2);
    flex-wrap: wrap;
}

/* ===== Filter Bar ===== */
.analytics-filters {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4) var(--spacing-5);
    margin-bottom: var(--spacing-5);
    box-shadow: var(--shadow-xs);
    border: 1px solid var(--border-color-light);
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.filter-group label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
}

.filter-group .form-select,
.filter-group .form-control {
    min-width: 160px;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.75rem;
    transition: var(--transition-colors), var(--transition-shadow);
}

.filter-group .form-select:focus,
.filter-group .form-control:focus {
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
    outline: none;
}

.filter-actions {
    margin-inline-start: auto;
}

/* ===== KPI Cards Grid ===== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
}

.kpi-grid.kpi-4 {
    grid-template-columns: repeat(4, 1fr);
}

.kpi-grid.kpi-6 {
    grid-template-columns: repeat(3, 1fr);
}

.kpi-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    border-inline-start: 4px solid var(--color-gray-300);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid var(--border-color-light);
    border-inline-start: 4px solid var(--color-gray-300);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.kpi-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.kpi-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
    font-weight: var(--font-weight-medium);
}

.kpi-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: var(--line-height-tight);
}

.kpi-sub {
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-muted);
}

.kpi-badge {
    font-size: var(--font-size-xs);
    padding: 1px 8px;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-semibold);
    width: fit-content;
    margin-top: 2px;
}

.badge-success { background: var(--color-success-100); color: var(--color-success-800); }
.badge-warning { background: var(--color-warning-100); color: var(--color-warning-800); }
.badge-danger { background: var(--color-danger-100); color: var(--color-danger-800); }
.badge-info { background: var(--color-info-100); color: var(--color-info-800); }

/* ===== KPI Card Color Variants ===== */
.kpi-sales { border-inline-start-color: var(--color-success-500); }
.kpi-sales .kpi-icon { background: var(--color-success-50); color: var(--color-success-600); }

.kpi-purchases { border-inline-start-color: var(--color-primary-500); }
.kpi-purchases .kpi-icon { background: var(--color-primary-50); color: var(--color-primary-600); }

.kpi-profit { border-inline-start-color: var(--color-warning-500); }
.kpi-profit .kpi-icon { background: var(--color-warning-50); color: var(--color-warning-600); }

.kpi-returns { border-inline-start-color: var(--color-danger-500); }
.kpi-returns .kpi-icon { background: var(--color-danger-50); color: var(--color-danger-600); }

.kpi-stock { border-inline-start-color: #8b5cf6; }
.kpi-stock .kpi-icon { background: #ede9fe; color: #7c3aed; }

.kpi-active { border-inline-start-color: var(--color-info-500); }
.kpi-active .kpi-icon { background: var(--color-info-50); color: var(--color-info-600); }

.kpi-transfers { border-inline-start-color: #ec4899; }
.kpi-transfers .kpi-icon { background: #fce7f3; color: #db2777; }

.kpi-supply { border-inline-start-color: #10b981; }
.kpi-supply .kpi-icon { background: #d1fae5; color: #059669; }

/* ===== Chart Card ===== */
.chart-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xs);
    margin-bottom: var(--spacing-5);
    overflow: hidden;
    border: 1px solid var(--border-color-light);
}

.chart-header {
    padding: var(--spacing-4) var(--spacing-5) 0;
}

.chart-header h3 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--text-primary);
}

.chart-header h3 i {
    color: var(--color-primary-500);
}

.chart-body {
    padding: 0 var(--spacing-3) var(--spacing-3);
}

/* ===== Table Card ===== */
.table-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xs);
    margin-bottom: var(--spacing-5);
    overflow: hidden;
    border: 1px solid var(--border-color-light);
}

.card-header-row {
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header-row h3 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--text-primary);
}

.card-header-row h3 i {
    color: var(--color-primary-500);
}

/* ===== Data Table ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    padding: var(--spacing-3) var(--spacing-4);
    text-align: start;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--text-muted);
    background: var(--color-gray-50);
    white-space: nowrap;
    text-transform: none;
    letter-spacing: 0;
}

.data-table td {
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--text-secondary);
}

.data-table.compact td { padding: 8px 12px; }
.data-table.compact th { padding: 8px 12px; }

.data-table tbody tr:hover {
    background: var(--color-gray-50);
}

.data-table .clickable-row { cursor: pointer; }
.data-table .clickable-row:hover { background: var(--color-primary-50); }

/* ===== Total Row ===== */
.total-row {
    background: var(--color-gray-50) !important;
    font-weight: var(--font-weight-semibold);
}

.total-row td {
    border-top: 2px solid var(--border-color);
    color: var(--text-primary);
}

/* ===== Text Utility Classes ===== */
.text-profit { color: var(--color-success-600); font-weight: var(--font-weight-semibold); }
.text-loss { color: var(--color-danger-600); font-weight: var(--font-weight-semibold); }
.text-transfer { color: #7c3aed; font-weight: var(--font-weight-semibold); }

/* ===== Margin Badge ===== */
.margin-badge {
    font-size: var(--font-size-xs);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    display: inline-block;
}
.margin-badge.high { background: var(--color-success-100); color: var(--color-success-800); }
.margin-badge.medium { background: var(--color-warning-100); color: var(--color-warning-800); }
.margin-badge.low { background: var(--color-danger-100); color: var(--color-danger-800); }
.margin-badge.na { color: var(--text-muted); }

/* ===== Internal Branch ===== */
.internal-branch-row { opacity: 0.65; }
.badge-internal {
    font-size: 0.65rem;
    background: var(--color-warning-100);
    color: var(--color-warning-800);
    padding: 1px 8px;
    border-radius: var(--radius-full);
    margin-inline-start: 6px;
    font-weight: var(--font-weight-medium);
}

/* ===== Pagination ===== */
.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    border-top: 1px solid var(--color-gray-100);
}

.pagination-bar .btn {
    border-radius: var(--radius-lg);
}

/* ===== Section Divider ===== */
.analytics-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    margin-top: var(--spacing-2);
}

.analytics-section-title h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.analytics-section-title h3 i {
    color: var(--color-primary-500);
    font-size: 1.1rem;
}

.analytics-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* ===== Two Column Grid ===== */
.analytics-two-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-5);
}

/* ===== Quick Links ===== */
.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
}

.quick-link-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-5);
    box-shadow: var(--shadow-xs);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid var(--border-color-light);
    transition: all var(--transition-normal);
}

.quick-link-card:hover {
    border-color: var(--color-primary-400);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--text-primary);
}

.quick-link-card i {
    font-size: 2rem;
    color: var(--color-primary-500);
}

.quick-link-card span {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
}

.quick-link-card small {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* ===== Top Products Grid ===== */
.top-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-5);
}

/* ===== ABC Classification Cards ===== */
.abc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
}

.abc-card {
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.abc-card::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline-end: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    opacity: 0.08;
    transform: translate(20px, -20px);
}

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

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

.abc-a { background: var(--color-success-100); border-color: var(--color-success-500); }
.abc-a::before { background: var(--color-success-600); }
.abc-b { background: var(--color-warning-100); border-color: var(--color-warning-500); }
.abc-b::before { background: var(--color-warning-600); }
.abc-c { background: var(--color-danger-100); border-color: var(--color-danger-500); }
.abc-c::before { background: var(--color-danger-600); }
.abc-stagnant { background: var(--color-gray-100); border-color: var(--color-gray-500); }
.abc-stagnant::before { background: var(--color-gray-600); }

.abc-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
}

.abc-badge {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: 0.9rem;
    color: var(--white);
}

.abc-a .abc-badge { background: var(--color-success-600); }
.abc-b .abc-badge { background: var(--color-warning-600); }
.abc-c .abc-badge { background: var(--color-danger-600); }
.abc-stagnant .abc-badge { background: var(--color-gray-600); font-size: 0.7rem; }

.abc-title {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.abc-stats {
    font-size: var(--font-size-xs);
    display: flex;
    flex-direction: column;
    gap: 3px;
    color: var(--color-gray-700);
}

.abc-stats strong {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
}

/* ===== Classification Badges ===== */
.cls-badge {
    font-size: 0.7rem;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-bold);
    display: inline-block;
}

.cls-a { background: var(--color-success-100); color: var(--color-success-800); }
.cls-b { background: var(--color-warning-100); color: var(--color-warning-800); }
.cls-c { background: var(--color-danger-100); color: var(--color-danger-800); }
.cls-stagnant { background: var(--color-gray-100); color: var(--color-gray-600); }

/* ===== Recommendations Card ===== */
.recommendations-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xs);
    margin-bottom: var(--spacing-5);
    overflow: hidden;
    border: 1px solid var(--border-color-light);
}

.recommendations-list {
    padding: var(--spacing-3) var(--spacing-5);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--spacing-2);
}

.rec-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    transition: transform var(--transition-fast);
}

.rec-item:hover {
    transform: translateX(-2px);
}

.rec-red { background: var(--color-danger-50); border-inline-start: 3px solid var(--color-danger-500); }
.rec-yellow { background: var(--color-warning-50); border-inline-start: 3px solid var(--color-warning-500); }
.rec-green { background: var(--color-success-50); border-inline-start: 3px solid var(--color-success-500); }
.rec-orange { background: #fff7ed; border-inline-start: 3px solid #f97316; }
.rec-black { background: var(--color-gray-50); border-inline-start: 3px solid var(--color-gray-500); }

.rec-icon { font-size: 1.3rem; flex-shrink: 0; }

.rec-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-2);
    flex: 1;
}

.rec-content strong {
    color: var(--text-primary);
}

.rec-value {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    background: rgba(0,0,0,0.04);
    padding: 1px 8px;
    border-radius: var(--radius-full);
}

/* Mini recommendation badges in table */
.rec-mini {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    font-weight: var(--font-weight-medium);
}

.rec-mini.rec-green { background: var(--color-success-100); color: var(--color-success-800); border: none; }
.rec-mini.rec-yellow { background: var(--color-warning-100); color: var(--color-warning-800); border: none; }
.rec-mini.rec-red { background: var(--color-danger-100); color: var(--color-danger-800); border: none; }
.rec-mini.rec-black { background: var(--color-gray-100); color: var(--color-gray-600); border: none; }
.rec-mini.rec-orange { background: #ffedd5; color: #9a3412; border: none; }

/* ===== Trend Cards ===== */
.trend-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
}

.trend-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-5);
    box-shadow: var(--shadow-xs);
    text-align: center;
    border: 1px solid var(--border-color-light);
    transition: transform var(--transition-fast);
}

.trend-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.trend-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: var(--spacing-1);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.trend-current {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.trend-change {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.trend-change.positive { color: var(--color-success-600); }
.trend-change.negative { color: var(--color-danger-600); }

.trend-note {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    color: var(--text-muted);
    margin-inline-start: 4px;
}

/* ===== Product Code Badge ===== */
.product-code-badge {
    font-size: var(--font-size-sm);
    background: var(--color-primary-500);
    color: var(--white);
    padding: 2px 12px;
    border-radius: var(--radius-md);
    margin-inline-start: var(--spacing-2);
    vertical-align: middle;
    font-weight: var(--font-weight-semibold);
}

/* ===== Movement Type Badges ===== */
.movement-type-badge {
    font-size: var(--font-size-xs);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

.screen-10003, .screen-10011, .screen-10015 { background: var(--color-success-100); color: var(--color-success-800); }
.screen-10004, .screen-10012 { background: var(--color-danger-100); color: var(--color-danger-800); }
.screen-10006, .screen-10008 { background: var(--color-primary-100); color: var(--color-primary-800); }
.screen-10007 { background: #fce7f3; color: #9d174d; }
.screen-153, .screen-154 { background: var(--color-warning-100); color: var(--color-warning-800); }
.screen-151, .screen-152 { background: #ede9fe; color: #5b21b6; }

/* ===== Search in Table ===== */
.table-search {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.table-search .form-control {
    min-width: 200px;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-lg);
    padding: 0.35rem 0.75rem;
}

/* ===== Empty State ===== */
.analytics-empty {
    text-align: center;
    padding: var(--spacing-12) var(--spacing-4);
    color: var(--text-muted);
}

.analytics-empty i {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-3);
    color: var(--color-gray-300);
}

/* ===== Summary Stats Row ===== */
.summary-stats-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    flex-wrap: wrap;
}

.summary-stats-row .stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.summary-stats-row .stat-item strong {
    color: var(--text-primary);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .abc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .kpi-grid.kpi-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .analytics-two-col {
        grid-template-columns: 1fr;
    }
    .top-products-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .kpi-grid.kpi-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .abc-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .trend-grid {
        grid-template-columns: 1fr;
    }
    .filter-row {
        flex-direction: column;
    }
    .filter-group .form-select,
    .filter-group .form-control {
        min-width: 100%;
    }
    .filter-actions {
        margin-inline-start: 0;
    }
    .quick-links {
        grid-template-columns: 1fr;
    }
    .recommendations-list {
        grid-template-columns: 1fr;
    }

    .analytics-page .page-header,
    .turnover-page .page-header,
    .comparison-page .page-header,
    .item-movement-page .page-header {
        flex-direction: column;
        gap: var(--spacing-3);
    }
}

@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    .kpi-grid.kpi-4 {
        grid-template-columns: 1fr;
    }
    .abc-grid {
        grid-template-columns: 1fr;
    }
}