.quality-explain {
    background: #fff;
    border: 1px solid var(--border);
    border-left: 5px solid var(--red);
    border-radius: 18px;
    padding: 18px 20px;
    margin-bottom: 22px;
    box-shadow: 0 8px 24px rgba(15,23,42,.05);
}

.quality-explain strong {
    display: block;
    margin-bottom: 6px;
}

.quality-explain p,
.subtitle {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}

.quality-kpi-grid {
    display: grid;
    grid-template-columns: repeat(8,1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.quality-kpi {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 18px;
    min-height: 146px;
    box-shadow: 0 10px 28px rgba(15,23,42,.06);
}

.quality-kpi .label {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 8px;
}

.quality-kpi .value {
    font-size: 25px;
    font-weight: 800;
    margin-bottom: 7px;
}

.quality-kpi .hint {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.35;
    margin-bottom: 8px;
}

.quality-kpi .note {
    font-size: 12px;
    font-weight: 700;
    color: var(--green);
}

.quality-kpi .note.warning {
    color: var(--yellow);
}

.quality-kpi .note.danger {
    color: var(--red);
}

.quality-layout {
    display: grid;
    grid-template-columns: 1fr 1fr 360px;
    gap: 20px;
    align-items: start;
}

.quality-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(15,23,42,.06);
}

.quality-panel h2 {
    margin-bottom: 8px;
}

.defect-card {
    padding: 14px;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 12px;
    line-height: 1.4;
}

.defect-card strong {
    display: block;
    margin-bottom: 5px;
}

.defect-card.good {
    background: var(--good-bg);
}

.defect-card.warn {
    background: var(--warn-bg);
}

.defect-card.bad {
    background: var(--danger-bg);
}

.defect-card.good strong {
    color: var(--green);
}

.defect-card.warn strong {
    color: var(--yellow);
}

.defect-card.bad strong {
    color: var(--red);
}

.defect-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    font-size: 12px;
    color: var(--muted);
}

.area-quality {
    margin-bottom: 18px;
}

.area-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
}

.progress-line {
    height: 10px;
    background: #e5e7eb;
    border-radius: 999px;
    overflow: hidden;
}

.progress-line span {
    display: block;
    height: 100%;
    background: var(--red);
    border-radius: inherit;
}

.quality-chart {
    height: 250px;
    display: flex;
    align-items: end;
    gap: 12px;
    padding-top: 20px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border);
}

.quality-bar {
    flex: 1;
    border-radius: 12px 12px 0 0;
    min-height: 36px;
    position: relative;
    background: linear-gradient(180deg,#16a34a,#166534);
}

.quality-bar.warn {
    background: linear-gradient(180deg,#f59e0b,#92400e);
}

.quality-bar.bad {
    background: linear-gradient(180deg,#b01834,#7f1026);
}

.quality-bar::after {
    content: attr(data-label);
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--muted);
    font-size: 11px;
}

.chart-legend {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 38px;
    font-size: 13px;
    color: var(--muted);
}

.chart-legend b {
    color: var(--text);
}

.quality-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.capa-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 10px;
    align-items: center;
    padding: 13px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 14px;
    margin-bottom: 10px;
    font-size: 14px;
}

.status-badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}

.status-badge.bad {
    background: #ffe4e6;
    color: #9f1239;
}

.status-badge.warn {
    background: #fef3c7;
    color: #92400e;
}

.status-badge.info {
    background: #dbeafe;
    color: #1e40af;
}

.trace-card {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 16px;
}

.trace-card strong {
    display: block;
    margin-bottom: 14px;
}

.trace-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.trace-row:last-child {
    border-bottom: none;
}

.trace-row span {
    color: var(--muted);
}

.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 14px;
    margin-top: 20px;
}

.heat-card {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 16px;
}

.heat-card.good {
    background: var(--good-bg);
}

.heat-card.warn {
    background: var(--warn-bg);
}

.heat-card.bad {
    background: var(--danger-bg);
}

.heat-card strong {
    display: block;
    margin-bottom: 8px;
}

.heat-card p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.4;
    margin-bottom: 12px;
}

@media (max-width: 1600px) {

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

    .quality-layout {
        grid-template-columns: 1fr;
    }

    .heatmap-grid {
        grid-template-columns: repeat(2,1fr);
    }
}

@media (max-width: 1100px) {

    .quality-split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {

    .quality-kpi-grid,
    .heatmap-grid {
        grid-template-columns: 1fr;
    }

    .capa-row {
        grid-template-columns: 1fr;
    }
}