/* Área asimétrica (sidebar-in-card + contenido) como Home / Donaciones / Laboratorio */
        body.has-presentation-bar .card-content-area {
            padding: 0 !important;
            overflow: auto !important;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: var(--font-family-base);
            background: var(--bg-page);
            color: var(--text-primary);
            min-height: 100vh;
        }

        body.drawer-open { overflow: hidden; }

        .inv-page {
            font-size: var(--font-size-sm);
            width: 100%;
            max-width: none;
            margin: 0;
            padding: 20px 1.75rem 40px;
            box-sizing: border-box;
        }

        .inv-topbar {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-start;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 16px;
        }

        /* Título: usar .banchy-page-header del design system */
        .inv-title-block h1 .ico { display: none; }

        .sync-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            margin-bottom: 20px;
            padding: 16px 18px;
            border-radius: var(--border-radius-xl);
            border: 1px solid var(--border-light);
            background: var(--surface-glass-dark);
            backdrop-filter: blur(12px);
            box-shadow: var(--shadow-md);
        }

        .sync-bar-status {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: var(--font-size-sm);
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .sync-bar-status i {
            color: var(--primary);
            margin-top: 3px;
        }

        .inv-tabs-wrap {
            margin-bottom: 20px;
        }

        .inv-tabs {
            display: inline-flex;
            gap: 6px;
            padding: 6px;
            background: var(--surface);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-full);
            box-shadow: var(--shadow-xs);
            overflow-x: auto;
            max-width: 100%;
        }

        .inv-tab {
            border: none;
            background: transparent;
            color: var(--text-secondary);
            font-size: var(--font-size-sm);
            font-weight: var(--font-weight-medium);
            padding: 10px 18px;
            border-radius: var(--border-radius-full);
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .inv-tab:hover { color: var(--text-primary); background: var(--surface-50); }

        .inv-tab.active {
            color: var(--text-white);
            background: var(--gradient-primary);
            box-shadow: var(--shadow-sm);
        }

        .tab-content { display: none; animation: fadeUp 0.25s ease; }
        .tab-content.active { display: block; max-width: 100%; min-width: 0; }
        #traceabilityResult { max-width: 100%; min-width: 0; overflow: hidden; }

        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(6px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .section-card {
            background: var(--surface);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-xl);
            box-shadow: var(--shadow-sm);
            padding: 22px;
        }

        .section-head {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 18px;
        }

        .section-head h3 {
            font-size: var(--font-size-lg);
            font-weight: var(--font-weight-semibold);
        }

        .section-head p {
            font-size: var(--font-size-sm);
            color: var(--text-secondary);
            margin-top: 4px;
        }

        .matrix-hint {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            border-radius: var(--border-radius-full);
            background: var(--info-light);
            color: var(--info-dark);
            font-size: var(--font-size-xs);
            margin-bottom: 16px;
        }

        .stock-summary-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
            padding: 12px 14px;
            margin-bottom: 16px;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-md);
            background: var(--surface-50);
            font-size: var(--font-size-sm);
        }

        .stock-summary-bar .ss-item {
            display: inline-flex;
            align-items: baseline;
            gap: 6px;
        }

        .stock-summary-bar .ss-label {
            color: var(--text-secondary);
        }

        .stock-summary-bar .ss-value {
            font-weight: 600;
            font-variant-numeric: tabular-nums;
        }

        .stock-summary-bar .ss-total {
            color: var(--primary);
        }

        .stock-summary-bar .ss-minus {
            color: var(--text-secondary);
            font-size: var(--font-size-xs);
        }

        .stock-summary-bar .ss-warn {
            margin-left: auto;
            font-size: var(--font-size-xs);
            color: #b45309;
            font-weight: 600;
        }

        .stock-summary-bar .ss-footnote {
            flex-basis: 100%;
            margin-top: 8px;
            font-size: var(--font-size-xs);
            color: var(--text-secondary);
            line-height: 1.45;
        }

        .advanced-kpi-bar .ss-item.ss-muted .ss-value {
            font-size: var(--font-size-sm);
            font-weight: 500;
            color: var(--text-secondary);
        }

        .advanced-kpi-bar .ss-item.ss-warn-kpi .ss-value {
            color: #b45309;
        }

        .matrix-shell {
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            background: var(--surface-50);
        }

        .stock-matrix {
            width: 100%;
            min-width: 680px;
            border-collapse: separate;
            border-spacing: 0;
            font-size: var(--font-size-sm);
        }

        .stock-matrix th,
        .stock-matrix td {
            text-align: center;
            padding: 10px 12px;
            border-bottom: 1px solid var(--border-color);
            white-space: nowrap;
        }

        .stock-matrix thead th {
            position: sticky;
            top: 0;
            z-index: 2;
            background: var(--surface-100);
            color: var(--text-secondary);
            font-size: var(--font-size-xs);
            font-weight: var(--font-weight-semibold);
            text-transform: uppercase;
            letter-spacing: 0.03em;
            cursor: pointer;
        }

        .stock-matrix th:first-child,
        .stock-matrix td:first-child {
            text-align: left;
            position: sticky;
            left: 0;
            z-index: 1;
            background: var(--surface);
            box-shadow: 2px 0 6px rgba(0,0,0,0.04);
            white-space: normal;
            min-width: 220px;
            max-width: 340px;
            line-height: 1.25;
        }

        .stock-matrix thead th:first-child { z-index: 3; background: var(--surface-100); }

        .matrix-row-label {
            font-weight: var(--font-weight-semibold);
            cursor: pointer;
            color: var(--text-primary);
        }

        .matrix-cell-clickable {
            cursor: pointer;
            font-weight: var(--font-weight-semibold);
            border-radius: var(--border-radius-sm);
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
        }

        .matrix-cell-clickable:hover {
            transform: scale(1.04);
            box-shadow: inset 0 0 0 2px var(--primary);
        }

        .matrix-heat-1 { background: rgba(69, 123, 157, 0.08); color: var(--primary); }
        .matrix-heat-2 { background: rgba(69, 123, 157, 0.16); color: var(--primary-dark); }
        .matrix-heat-3 { background: rgba(69, 123, 157, 0.28); color: var(--primary-dark); }
        .matrix-heat-4 { background: rgba(69, 123, 157, 0.42); color: #fff; }
        .matrix-heat-5 { background: rgba(29, 53, 87, 0.72); color: #fff; }

        .matrix-cell-zero { color: var(--text-muted); }

        .matrix-cell-low {
            background: #FEF3C7 !important;
            color: #92400E !important;
            box-shadow: inset 0 0 0 2px #F59E0B;
        }

        .matrix-cell-critical {
            background: #FEE2E2 !important;
            color: #991B1B !important;
            box-shadow: inset 0 0 0 2px #DC2626;
        }

        .stock-alerts-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: flex-start;
            margin: 12px 0 4px;
            padding: 12px 14px;
            border-radius: 10px;
            border: 1px solid #FECACA;
            background: #FEF2F2;
        }

        .stock-alerts-bar.ok {
            border-color: #A7F3D0;
            background: #ECFDF5;
        }

        .stock-alert-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: var(--font-size-sm);
            font-weight: 600;
            background: #fff;
            border: 1px solid #FECACA;
            color: #9F1239;
        }

        .stock-alert-chip.low {
            border-color: #FCD34D;
            color: #92400E;
        }

        .stock-alerts-title {
            width: 100%;
            font-size: var(--font-size-sm);
            font-weight: 700;
            color: #9F1239;
            margin: 0 0 4px;
        }

        .matrix-cell-selected,
        .matrix-row-selected,
        .matrix-col-selected {
            outline: 2px solid var(--primary) !important;
            outline-offset: -2px;
            background: var(--accent-light) !important;
            color: var(--primary-dark) !important;
        }

        .matrix-total-row td,
        .matrix-total-col {
            font-weight: var(--font-weight-semibold);
            background: var(--surface-100);
        }

        .drawer-backdrop {
            position: fixed;
            inset: 0;
            background: rgba(29, 53, 87, 0.35);
            backdrop-filter: blur(2px);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.25s ease;
            z-index: 9000;
        }

        .drawer-backdrop.open {
            opacity: 1;
            pointer-events: auto;
        }

        .drawer {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: min(520px, 100vw);
            background: var(--surface);
            box-shadow: var(--shadow-2xl);
            transform: translateX(105%);
            transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 9001;
            display: flex;
            flex-direction: column;
        }

        .drawer.open { transform: translateX(0); }

        .drawer-header {
            padding: 20px 22px 16px;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 12px;
        }

        .drawer-title {
            font-size: var(--font-size-lg);
            font-weight: var(--font-weight-semibold);
        }

        .drawer-subtitle {
            margin-top: 4px;
            font-size: var(--font-size-sm);
            color: var(--text-secondary);
        }

        .drawer-close {
            border: none;
            background: var(--surface-100);
            width: 36px;
            height: 36px;
            border-radius: var(--border-radius-full);
            cursor: pointer;
            color: var(--text-secondary);
        }

        .drawer-close:hover { background: var(--surface-200); color: var(--text-primary); }

        .drawer-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding: 0 22px 14px;
        }

        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: var(--border-radius-full);
            background: var(--info-light);
            color: var(--info-dark);
            font-size: var(--font-size-xs);
            font-weight: var(--font-weight-medium);
        }

        .filter-chip.muted {
            background: var(--surface-100);
            color: var(--text-secondary);
        }

        .drawer-body {
            flex: 1;
            overflow-y: auto;
            padding: 0 22px 22px;
        }

        .unit-card {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 14px;
            margin-bottom: 10px;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-lg);
            background: var(--surface);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .unit-card:hover {
            border-color: var(--primary-lighter);
            box-shadow: var(--shadow-sm);
        }

        .unit-number {
            font-size: var(--font-size-sm);
            font-weight: var(--font-weight-semibold);
            font-family: var(--font-family-mono);
        }

        .unit-meta {
            margin-top: 4px;
            font-size: var(--font-size-xs);
            color: var(--text-secondary);
        }

        .expiry-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 10px;
            border-radius: var(--border-radius-full);
            background: var(--warning-light);
            color: var(--warning-dark);
            font-size: var(--font-size-xs);
            font-weight: var(--font-weight-medium);
        }

        .timex-banner {
            margin-top: 18px;
            border: 1px solid #FCD34D;
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
        }

        .timex-banner-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 14px 16px;
            cursor: pointer;
            font-size: var(--font-size-sm);
            font-weight: var(--font-weight-semibold);
            color: #92400E;
        }

        .timex-banner-body { display: none; border-top: 1px solid #FCD34D; }
        .timex-banner.open .timex-banner-body { display: block; }

        .empty-state {
            text-align: center;
            padding: 48px 20px;
            color: var(--text-secondary);
        }

        .empty-state-icon { font-size: 2rem; margin-bottom: 10px; color: var(--text-muted); }
        .empty-state-text { font-size: var(--font-size-sm); }

        .skeleton {
            background: linear-gradient(90deg, var(--surface-100) 25%, var(--surface-200) 50%, var(--surface-100) 75%);
            background-size: 200% 100%;
            animation: shimmer 1.2s infinite;
            border-radius: var(--border-radius-md);
            height: 72px;
            margin-bottom: 10px;
        }

        @keyframes shimmer {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }

        .search-container {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 16px;
        }

        .search-input {
            flex: 1;
            min-width: 200px;
            padding: 10px 14px;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-md);
            font-size: var(--font-size-sm);
            background: var(--surface);
        }

        .search-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(69, 123, 157, 0.15);
        }

        @media (max-width: 768px) {
            .inv-page { font-size: var(--font-size-sm);
            padding: 12px 14px 24px; }
            .inv-topbar { flex-direction: column; }
        }

        .trace-upstream-banner {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            padding: 0.85rem 1rem;
            margin-bottom: 1rem;
            border-radius: var(--radius-md);
            background: var(--warning-light);
            color: var(--warning-dark);
            font-size: var(--font-size-xs);
            line-height: 1.45;
        }

        .trace-upstream-banner i { margin-top: 0.15rem; flex-shrink: 0; }

        .trace-summary {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }

        .trace-summary-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            border-radius: var(--border-radius-full);
            background: var(--surface-50);
            border: 1px solid var(--border-color);
            font-size: var(--font-size-xs);
            color: var(--text-secondary);
        }

        .trace-timeline {
            position: relative;
            padding-left: 8px;
            min-width: 0;
            max-width: 100%;
        }

        .trace-step {
            display: grid;
            grid-template-columns: 36px minmax(0, 1fr);
            gap: 14px;
            padding-bottom: 20px;
            position: relative;
            min-width: 0;
            max-width: 100%;
        }

        .trace-step:not(:last-child)::before {
            content: '';
            position: absolute;
            left: 17px;
            top: 36px;
            bottom: 0;
            width: 2px;
            background: var(--border-color);
        }

        .trace-step-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--border-radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: var(--font-size-xs);
            background: var(--surface-100);
            color: var(--text-secondary);
            z-index: 1;
        }

        .trace-step.tone-completed .trace-step-icon { background: var(--success-light); color: var(--success-dark); }
        .trace-step.tone-warning .trace-step-icon { background: var(--warning-light); color: var(--warning-dark); }
        .trace-step.tone-danger .trace-step-icon { background: var(--error-light); color: var(--error-dark); }
        .trace-step.tone-info .trace-step-icon { background: var(--info-light); color: var(--info-dark); }

        .trace-step-card {
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-lg);
            padding: 14px 16px;
            background: var(--surface);
            min-width: 0;
            max-width: 100%;
            overflow: hidden;
        }

        .trace-step-head {
            display: flex;
            flex-wrap: wrap;
            align-items: baseline;
            justify-content: space-between;
            gap: 8px;
            margin-bottom: 6px;
        }

        .trace-step-title {
            font-size: var(--font-size-sm);
            font-weight: var(--font-weight-semibold);
            color: var(--text-primary);
        }

        .trace-step-date {
            font-size: var(--font-size-xs);
            color: var(--text-tertiary);
        }

        .trace-step-subtitle {
            font-size: var(--font-size-xs);
            color: var(--text-secondary);
            margin-bottom: 8px;
        }

        .trace-step-items {
            display: grid;
            gap: 6px;
        }

        .trace-item-row {
            display: grid;
            grid-template-columns: minmax(120px, 38%) 1fr;
            gap: 10px;
            font-size: var(--font-size-xs);
            padding: 6px 0;
            border-top: 1px solid var(--surface-100);
        }

        .trace-item-row:first-child { border-top: none; padding-top: 0; }
        .trace-item-label { color: var(--text-secondary); }
        .trace-item-value { color: var(--text-primary); word-break: break-word; }

        .trace-logistics-subsection--storage {
            border-color: #cbd5e1;
            background: var(--surface-50);
        }

        .trace-product-movement-badge {
            font-size: var(--font-size-sm);
            font-weight: 600;
            color: var(--text-secondary);
            margin-left: auto;
        }

        /* Rejilla compacta (laboratorio, examen médico) */
        .trace-lab-subsection {
            margin-top: 12px;
            border-radius: var(--border-radius-md);
            padding: 10px 12px;
            border: 1px solid var(--surface-100);
        }
        .trace-lab-subsection:first-child {
            margin-top: 8px;
        }
        .trace-lab-subsection--infectious {
            background: linear-gradient(135deg, #fff7ed 0%, #fffbeb 100%);
            border-color: #fdba74;
        }
        .trace-lab-subsection--immuno {
            background: linear-gradient(135deg, #eff6ff 0%, #f0f9ff 100%);
            border-color: #93c5fd;
        }
        .trace-lab-subsection--other {
            background: var(--surface-50);
        }
        .trace-lab-subsection-head {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
        }
        .trace-lab-subsection-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: var(--font-size-sm);
            flex-shrink: 0;
        }
        .trace-lab-subsection--infectious .trace-lab-subsection-icon {
            background: #ffedd5;
            color: #c2410c;
        }
        .trace-lab-subsection--immuno .trace-lab-subsection-icon {
            background: #dbeafe;
            color: #1d4ed8;
        }
        .trace-lab-subsection--other .trace-lab-subsection-icon {
            background: var(--surface-100);
            color: var(--text-secondary);
        }
        .trace-lab-subsection-title {
            margin: 0;
            font-size: var(--font-size-sm);
            font-weight: 700;
            color: #0f172a;
            letter-spacing: 0.01em;
            text-transform: none;
            flex: 1;
            min-width: 120px;
        }
        .trace-lab-subsection-tag {
            font-size: var(--font-size-xs);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            padding: 3px 8px;
            border-radius: var(--border-radius-full);
        }
        .trace-lab-subsection--infectious .trace-lab-subsection-tag {
            background: #fed7aa;
            color: #9a3412;
        }
        .trace-lab-subsection--immuno .trace-lab-subsection-tag {
            background: #bfdbfe;
            color: #1e40af;
        }
        .trace-logistics-subsection {
            margin-top: 10px;
            border-radius: var(--border-radius-md);
            padding: 10px 12px;
            border: 1px solid var(--surface-100);
        }
        .trace-logistics-subsection--dispatch {
            background: #eff6ff;
            border-color: #93c5fd;
        }
        .trace-logistics-subsection--discard {
            background: #fef2f2;
            border-color: #fca5a5;
        }
        .trace-lab-subsection-count {
            font-size: var(--font-size-sm);
            color: #64748b;
            margin-left: auto;
        }
        /* Fenotipo eritrocitario */
        .trace-phenotype-banco {
            margin-top: 12px;
            padding: 10px 12px;
            border: 1px solid #cbd5e1;
            border-radius: var(--border-radius-md);
            background: #f8fafc;
        }
        .trace-phenotype-banco-title {
            font-size: var(--font-size-sm);
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: #475569;
            margin-bottom: 8px;
        }
        .trace-phenotype-compact {
            font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            font-size: var(--font-size-sm);
            font-weight: 600;
            letter-spacing: 0.06em;
            color: #0f172a;
            margin-bottom: 10px;
            padding: 6px 8px;
            background: #fff;
            border: 1px dashed #cbd5e1;
            border-radius: 4px;
        }
        .trace-phenotype-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .trace-phenotype-antigen {
            min-width: 44px;
            text-align: center;
            padding: 6px 8px 5px;
            border: 1px solid #94a3b8;
            border-radius: 4px;
            background: #fff;
            box-shadow: inset 0 -2px 0 rgba(15, 23, 42, 0.06);
        }
        .trace-phenotype-antigen .antigen {
            display: block;
            font-size: var(--font-size-sm);
            font-weight: 700;
            color: #1e293b;
            line-height: 1.2;
        }
        .trace-phenotype-antigen .result {
            display: block;
            margin-top: 2px;
            font-size: var(--font-size-xs);
            font-weight: 800;
            line-height: 1.1;
        }
        .trace-phenotype-antigen .result.pos { color: #b91c1c; }
        .trace-phenotype-antigen .result.neg { color: #1d4ed8; }
        .trace-lab-kv-grid,
        .trace-kv-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 8px 12px;
        }
        .trace-lab-kv-label,
        .trace-kv-label {
            font-size: var(--font-size-sm);
            font-weight: 600;
            color: #64748b;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        .trace-lab-kv-value,
        .trace-kv-value {
            font-size: var(--font-size-sm);
            color: var(--text-primary);
            margin-top: 2px;
            word-break: break-word;
        }
        .trace-lab-kv-detail,
        .trace-kv-detail {
            margin-top: 3px;
            font-size: var(--font-size-sm);
            font-weight: 500;
            color: #64748b;
        }
        .trace-step-card.trace-step-card--dense {
            padding-bottom: 12px;
        }
        @media (max-width: 900px) {
            .trace-lab-kv-grid,
            .trace-kv-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }
        @media (max-width: 520px) {
            .trace-lab-kv-grid,
            .trace-kv-grid {
                grid-template-columns: 1fr;
            }
        }

        .trace-excel-sheet {
            --sheet-accent: #1e3a8a;
            --sheet-tab: #e8eef6;
            --sheet-tab-ink: #1e3a8a;
            --sheet-head: #d6e0f0;
            --sheet-head-ink: #1e293b;
            --sheet-border: #c5d0de;
            --sheet-stripe: #f4f7fb;
            margin-top: 14px;
            border: 1px solid var(--sheet-border);
            border-left: 4px solid var(--sheet-accent);
            border-radius: 8px;
            background: #fff;
            overflow: hidden;
            max-width: 100%;
            box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
        }
        .trace-excel-sheet:first-child {
            margin-top: 8px;
        }
        .trace-excel-sheet--donor {
            --sheet-accent: #1e3a5f;
            --sheet-tab: #d9e4f2;
            --sheet-tab-ink: #1e3a5f;
            --sheet-head: #c9d7ea;
            --sheet-border: #b7c6db;
            --sheet-stripe: #f3f6fb;
        }
        .trace-excel-sheet--donation {
            --sheet-accent: #312e81;
            --sheet-tab: #e0e7ff;
            --sheet-tab-ink: #312e81;
            --sheet-head: #c7d2fe;
            --sheet-border: #c4b5fd;
            --sheet-stripe: #f5f3ff;
        }
        .trace-excel-sheet--extraction {
            --sheet-accent: #115e59;
            --sheet-tab: #ccfbf1;
            --sheet-tab-ink: #115e59;
            --sheet-head: #99f6e4;
            --sheet-border: #5eead4;
            --sheet-stripe: #f0fdfa;
        }
        .trace-excel-sheet--medical {
            --sheet-accent: #14532d;
            --sheet-tab: #dcfce7;
            --sheet-tab-ink: #14532d;
            --sheet-head: #bbf7d0;
            --sheet-border: #86efac;
            --sheet-stripe: #f0fdf4;
        }
        .trace-excel-sheet--immuno {
            --sheet-accent: #1d4ed8;
            --sheet-tab: #dbeafe;
            --sheet-tab-ink: #1e3a8a;
            --sheet-head: #bfdbfe;
            --sheet-border: #93c5fd;
            --sheet-stripe: #eff6ff;
        }
        .trace-excel-sheet--infectious {
            --sheet-accent: #9a3412;
            --sheet-tab: #ffedd5;
            --sheet-tab-ink: #9a3412;
            --sheet-head: #fed7aa;
            --sheet-border: #fdba74;
            --sheet-stripe: #fff7ed;
        }
        .trace-excel-sheet--lab {
            --sheet-accent: #334155;
            --sheet-tab: #e2e8f0;
            --sheet-tab-ink: #334155;
            --sheet-head: #cbd5e1;
            --sheet-border: #94a3b8;
            --sheet-stripe: #f8fafc;
        }
        .trace-excel-sheet--redcells {
            --sheet-accent: #7f1d1d;
            --sheet-tab: #fee2e2;
            --sheet-tab-ink: #7f1d1d;
            --sheet-head: #fecaca;
            --sheet-border: #fca5a5;
            --sheet-stripe: #fef2f2;
        }
        .trace-excel-sheet--plasma {
            --sheet-accent: #b45309;
            --sheet-tab: #fef3c7;
            --sheet-tab-ink: #92400e;
            --sheet-head: #fde68a;
            --sheet-border: #fcd34d;
            --sheet-stripe: #fffbeb;
        }
        .trace-excel-sheet--platelets {
            --sheet-accent: #6b21a8;
            --sheet-tab: #f3e8ff;
            --sheet-tab-ink: #6b21a8;
            --sheet-head: #e9d5ff;
            --sheet-border: #d8b4fe;
            --sheet-stripe: #faf5ff;
        }
        .trace-excel-sheet--cryo {
            --sheet-accent: #0e7490;
            --sheet-tab: #cffafe;
            --sheet-tab-ink: #155e75;
            --sheet-head: #a5f3fc;
            --sheet-border: #67e8f9;
            --sheet-stripe: #ecfeff;
        }
        .trace-excel-sheet--dispatch {
            --sheet-accent: #3730a3;
            --sheet-tab: #e0e7ff;
            --sheet-tab-ink: #3730a3;
            --sheet-head: #c7d2fe;
            --sheet-border: #a5b4fc;
            --sheet-stripe: #eef2ff;
        }
        .trace-excel-sheet--discard {
            --sheet-accent: #881337;
            --sheet-tab: #ffe4e6;
            --sheet-tab-ink: #881337;
            --sheet-head: #fecdd3;
            --sheet-border: #fda4af;
            --sheet-stripe: #fff1f2;
        }
        .trace-excel-sheet--storage {
            --sheet-accent: #3f3f46;
            --sheet-tab: #f4f4f5;
            --sheet-tab-ink: #3f3f46;
            --sheet-head: #e4e4e7;
            --sheet-border: #d4d4d8;
            --sheet-stripe: #fafafa;
        }
        .trace-excel-toolbar {
            display: flex;
            justify-content: flex-end;
            gap: 8px;
            margin: 0 0 12px;
        }
        .trace-excel-toolbar-btn {
            border: 1px solid var(--border-color);
            background: var(--surface);
            color: var(--text-secondary);
            border-radius: 999px;
            padding: 5px 12px;
            font-size: var(--font-size-xs);
            font-weight: 600;
            cursor: pointer;
        }
        .trace-excel-toolbar-btn:hover {
            color: var(--text-primary);
            border-color: var(--sheet-accent, #1e3a8a);
        }
        .trace-excel-sheet-tab {
            display: grid;
            grid-template-columns: 36px 1fr auto;
            align-items: center;
            gap: 10px;
            width: 100%;
            padding: 9px 12px;
            background: var(--sheet-tab);
            color: var(--sheet-tab-ink);
            border: none;
            border-bottom: 1px solid var(--sheet-border);
            cursor: pointer;
            font: inherit;
            text-align: left;
        }
        .trace-excel-sheet-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.55);
            color: inherit;
        }
        .trace-excel-sheet-toggle i {
            transition: transform 0.18s ease;
        }
        .trace-excel-sheet.is-collapsed .trace-excel-sheet-toggle i {
            transform: rotate(-90deg);
        }
        .trace-excel-sheet.is-collapsed .trace-excel-sheet-tab {
            border-bottom: none;
        }
        .trace-excel-sheet.is-collapsed .trace-excel-sheet-body {
            display: none;
        }
        .trace-excel-sheet-title {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-width: 0;
        }
        .trace-excel-sheet-title i {
            font-size: var(--font-size-xs);
            opacity: 0.85;
        }
        .trace-excel-sheet-tab h5 {
            margin: 0;
            font-size: var(--font-size-sm);
            font-weight: 700;
            letter-spacing: 0.02em;
            text-align: center;
            color: inherit;
        }
        .trace-excel-sheet-tab .trace-product-movement-badge {
            grid-column: 3;
            justify-self: end;
            margin-left: 0;
            color: var(--sheet-tab-ink);
            background: rgba(255, 255, 255, 0.55);
            border: 1px solid var(--sheet-border);
            border-radius: 999px;
            padding: 2px 10px;
            font-size: var(--font-size-xs);
        }
        .trace-excel-wrap {
            overflow-x: auto;
            max-width: 100%;
        }
        .trace-excel-table {
            width: 100%;
            max-width: 100%;
            border-collapse: collapse;
            table-layout: fixed;
        }
        .trace-excel-table th,
        .trace-excel-table td {
            border: 1px solid var(--sheet-border);
            padding: 8px 10px;
            font-size: var(--font-size-xs);
            text-align: center;
            vertical-align: middle;
            word-break: break-word;
        }
        .trace-excel-table th {
            background: var(--sheet-head);
            color: var(--sheet-head-ink);
            font-weight: 700;
            white-space: normal;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            font-size: 0.75rem;
        }
        .trace-excel-table td {
            background: #fff;
            color: #0f172a;
        }
        .trace-excel-table tbody tr:nth-child(even) td {
            background: var(--sheet-stripe);
        }
        .trace-excel-table--list td:first-child {
            text-align: left;
            font-weight: 600;
        }
        .trace-excel-caption {
            padding: 10px 12px 4px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--sheet-accent);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            text-align: center;
        }

        .movements-filters {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: flex-end;
            margin-bottom: 16px;
        }

        .movements-filter-group {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 140px;
        }

        .movements-filter-group label {
            font-size: var(--font-size-xs);
            color: var(--text-secondary);
            font-weight: var(--font-weight-medium);
        }

        .movements-filter-group input,
        .movements-filter-group select {
            padding: 8px 10px;
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-md);
            font-size: var(--font-size-sm);
            background: var(--surface);
        }

        .movements-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-size: var(--font-size-xs);
            color: var(--text-secondary);
        }

        .movement-type-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: var(--border-radius-full);
            font-size: var(--font-size-xs);
            font-weight: var(--font-weight-semibold);
            white-space: nowrap;
        }

        .movement-type-badge.type-inbound { background: var(--success-light); color: var(--success-dark); }
        .movement-type-badge.type-outbound { background: var(--error-light); color: var(--error-dark); }
        .movement-type-badge.type-transfer { background: var(--info-light); color: var(--info-dark); }
        .movement-type-badge.type-adjustment { background: var(--warning-light); color: var(--warning-dark); }
        .movement-type-badge.type-discard { background: var(--surface-100); color: var(--text-secondary); }
        .movement-type-badge.type-default { background: var(--surface-50); color: var(--text-secondary); }

        .movement-unit-link {
            color: var(--primary);
            cursor: pointer;
            text-decoration: none;
            font-weight: var(--font-weight-medium);
        }

        .movement-unit-link:hover { text-decoration: underline; }

        .traceability-modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(29, 53, 87, 0.45);
            backdrop-filter: blur(4px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9500;
            padding: 20px;
        }

        .traceability-modal-box {
            background: var(--surface);
            border-radius: var(--border-radius-xl);
            max-width: 720px;
            width: 100%;
            max-height: 85vh;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-2xl);
        }

        .traceability-modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            border-bottom: 1px solid var(--border-color);
        }

        .traceability-modal-header h3 {
            font-size: var(--font-size-lg);
            font-weight: var(--font-weight-semibold);
            margin: 0;
        }

        .traceability-modal-close {
            border: none;
            background: var(--surface-100);
            width: 36px;
            height: 36px;
            border-radius: var(--border-radius-full);
            cursor: pointer;
            color: var(--text-secondary);
            font-size: var(--font-size-xl);
        }

        .traceability-modal-body {
            padding: 20px 22px;
            overflow-y: auto;
            font-size: var(--font-size-sm);
        }

        .traceability-section { margin-bottom: 14px; }

        .traceability-section-header {
            width: 100%;
            text-align: left;
            padding: 12px 14px;
            background: var(--surface-50);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius-md);
            font-weight: var(--font-weight-medium);
            cursor: pointer;
        }

        .traceability-section-content {
            padding: 12px;
            border: 1px solid var(--border-color);
            border-top: none;
            border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
        }
