.prod-rebuild-page {
    --shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.08);
    --bg-white: #ffffff;
}

/* 任务看板：KPI + 筛选器统一置顶条 */
.prod-rebuild-page #kanban-header.prod-kanban-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-white);
    box-shadow: 0 4px 12px -4px rgba(15, 23, 42, 0.12);
    border-radius: 0 0 12px 12px;
    padding: 10px 0 12px;
    margin: 0 0 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.prod-rebuild-page .prod-kanban-kpis {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: stretch;
    width: 100%;
    margin: 0;
    padding: 0;
}

.prod-rebuild-page .prod-kpi-card {
    flex: 1 1 min(140px, 100%);
    min-height: 68px;
    max-width: 100%;
    box-sizing: border-box;
    background: var(--bg-white);
    border-radius: 10px;
    padding: 8px 12px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
}

.prod-rebuild-page .prod-kpi-card.is-warn {
    background: #fef2f2;
}

.prod-rebuild-page .prod-kpi-card.is-info {
    background: #eff6ff;
}

.prod-rebuild-page .prod-kpi-label {
    font-size: 11px;
    line-height: 1.2;
    color: #6b7280;
}

.prod-rebuild-page .prod-kpi-value {
    font-size: 20px;
    line-height: 1.15;
    font-weight: 700;
    color: #111827;
}

.prod-rebuild-page .prod-kpi-unit {
    font-size: 11px;
    line-height: 1.2;
    color: #9ca3af;
}

.prod-rebuild-page .prod-filter-row {
    display: grid;
    grid-template-columns: minmax(160px, 220px) minmax(150px, 220px) minmax(280px, 1fr) auto;
    gap: 10px 12px;
    align-items: end;
    padding: 0;
    width: 100%;
    margin: 0;
}

.prod-rebuild-page .prod-filter-item label {
    display: block;
    font-size: 12px;
    color: #6b7280;
    margin-bottom: 6px;
}

.prod-rebuild-page .prod-filter-item select,
.prod-rebuild-page .prod-filter-item input {
    width: 100%;
    height: 32px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 0 10px;
    background: #fff;
}

@media (max-width: 992px) {
    .prod-rebuild-page .prod-filter-row {
        grid-template-columns: 1fr;
    }

    .prod-rebuild-page .prod-filter-actions {
        justify-self: start;
        flex-wrap: wrap;
    }
}

@media (max-width: 576px) {
    .prod-rebuild-page #kanban-header.prod-kanban-header {
        padding: 8px 0 10px;
        margin-bottom: 10px;
    }

    .prod-rebuild-page .prod-kanban-kpis {
        gap: 6px;
    }

    .prod-rebuild-page .prod-kpi-card {
        flex: 1 1 calc(50% - 3px);
        min-width: 0;
        min-height: 64px;
        padding: 6px 10px;
    }

    .prod-rebuild-page .prod-kpi-value {
        font-size: 18px;
    }

}

.prod-rebuild-page .prod-filter-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.prod-rebuild-page .prod-kanban-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(280px, 1fr));
    gap: 12px;
    align-items: start;
}

.prod-rebuild-page #kanban-viewport {
    min-height: 420px;
}

.prod-rebuild-page .prod-kanban-lane {
    background: #f8fafc;
    border-radius: 12px;
    padding: 10px;
}

.prod-rebuild-page .prod-kanban-lane-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.prod-rebuild-page .prod-kanban-lane-head h3 {
    margin: 0;
    font-size: 14px;
}

.prod-rebuild-page .prod-lane-stats {
    display: flex;
    gap: 8px;
    font-size: 12px;
    color: #6b7280;
}

.prod-rebuild-page .prod-kanban-lane-body {
    display: grid;
    gap: 10px;
}

.prod-rebuild-page .prod-task-card {
    background: #fff;
    border-radius: 10px;
    padding: 10px;
    box-shadow: var(--shadow-soft);
}

.prod-rebuild-page .prod-task-card.is-overdue {
    outline: 1px solid var(--erp-semantic-danger-solid);
    animation: prodPulse 1.6s ease-in-out infinite;
}

.prod-rebuild-page .prod-task-main {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 10px;
    margin-bottom: 8px;
}

.prod-rebuild-page .prod-task-thumb {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: #1e3a8a;
}

.prod-rebuild-page .prod-task-title {
    font-size: 13px;
    font-weight: 600;
    color: #111827;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.prod-rebuild-page .prod-task-sub {
    font-size: 12px;
    color: #6b7280;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.prod-rebuild-page .prod-task-progress-track {
    height: 4px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 8px;
}

.prod-rebuild-page .prod-task-progress-fill {
    width: 0;
    height: 100%;
    border-radius: 999px;
}

.prod-rebuild-page .prod-task-foot {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    color: #6b7280;
}

.prod-rebuild-page .prod-task-foot span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prod-rebuild-page .prod-lane-empty {
    font-size: 12px;
    color: #9ca3af;
    padding: 14px 8px;
}

.prod-rebuild-page .prod-viewport-skeleton {
    display: grid;
    grid-template-columns: repeat(4, minmax(280px, 1fr));
    gap: 12px;
}

.prod-rebuild-page .prod-skeleton-col {
    min-height: 360px;
    border-radius: 12px;
    padding: 10px;
    background: #f8fafc;
}

.prod-rebuild-page .prod-skeleton-col::before,
.prod-rebuild-page .prod-skeleton-col::after {
    content: "";
    display: block;
    border-radius: 10px;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 37%, #f1f5f9 63%);
    background-size: 400% 100%;
    animation: prodShimmer 1.2s ease-in-out infinite;
}

.prod-rebuild-page .prod-skeleton-col::before {
    height: 22px;
    margin-bottom: 12px;
}

.prod-rebuild-page .prod-skeleton-col::after {
    height: 300px;
}

@keyframes prodPulse {
    0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.22); }
    70% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
    100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

@keyframes prodShimmer {
    0% { background-position: 100% 0; }
    100% { background-position: 0 0; }
}