:root {
    --surface-color: #fff;
    --text-primary: #212529;
    --text-secondary: rgba(0, 0, 0, 0.6);
    --border-color: #e9ecef;
    --primary-color: #438ef4;
    --success-color: #28a745;
    --warning-color: #d98200;
    --shadow-medium: rgba(0, 0, 0, 0.1);
}
body.dark {
    --surface-color: #1c1c1c;
    --text-primary: #e0e0e0;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --border-color: #404040;
    --primary-color: #4a90e2;
    --success-color: #55b75a;
    --warning-color: #ff9800;
    --shadow-medium: rgba(0, 0, 0, 0.3);
}
.china-source-details[hidden],
.china-detail-panel[hidden],
.china-car-detail .car-history[hidden],
.china-car-detail .car-options[hidden],
.china-car-detail .views[hidden],
.china-damage-map[hidden] {
    display: none !important;
}
.china-source-details {
    margin-top: 30px;
    color: var(--text-primary);
}
.china-detail-panel {
    padding: 20px;
    background: var(--surface-color);
    border-radius: 16px;
    box-shadow: 0 2px 5px var(--shadow-medium);
}
.china-detail-panel h3 {
    margin: 0;
    color: var(--primary-color);
    font-weight: 500;
}
.china-detail-panel h3 {
    margin-bottom: 12px;
    font-size: 20px;
}
.china-promise-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.china-promise {
    padding: 7px 10px;
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 12px;
}
.china-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}
.china-detail-panel {
    min-width: 0;
}
.china-condition-panel {
    grid-column: 2;
    grid-row: 1 / span 3;
}
.china-configuration-group {
    border-bottom: 1px solid var(--border-color);
}
.china-configuration-group:first-child {
    border-top: 1px solid var(--border-color);
}
.china-configuration-group summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
}
.china-configuration-group summary::-webkit-details-marker {
    display: none;
}
.china-configuration-title {
    font-weight: 600;
}
.china-configuration-count {
    min-width: 28px;
    padding: 3px 8px;
    color: var(--primary-color);
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 12px;
}
.china-configuration-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 18px;
    margin: 0;
    padding: 0 0 14px;
    list-style: none;
}
.china-configuration-item {
    position: relative;
    padding-left: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
}
.china-configuration-item::before {
    position: absolute;
    top: 0.48em;
    left: 0;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    content: "";
}
.china-detail-row,
.china-report-row {
    display: grid;
    grid-template-columns: minmax(120px, 0.9fr) minmax(0, 1.1fr);
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}
.china-detail-row:last-child,
.china-report-row:last-child {
    border-bottom: 0;
}
.china-detail-label,
.china-empty-note {
    color: var(--text-secondary);
}
.china-detail-value,
.china-report-status {
    overflow-wrap: anywhere;
    color: var(--text-primary);
    font-weight: 500;
}
.china-report-status.is-unknown {
    color: var(--warning-color);
}
.china-inspection-report {
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.china-inspection-report summary {
    padding: 10px 0;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
}
.china-inspection-categories {
    padding-bottom: 8px;
}
.china-inspection-category {
    display: grid;
    grid-template-columns: minmax(120px, 0.9fr) minmax(0, 1.1fr);
    gap: 12px;
    padding: 8px 0;
    border-top: 1px solid var(--border-color);
    font-size: 13px;
}
.china-inspection-status {
    font-weight: 600;
}
.china-inspection-status.is-clear {
    color: var(--success-color);
}
.china-inspection-status.has-issues {
    color: var(--warning-color);
}
.china-score-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin: 14px 0;
}
.china-score {
    padding: 10px 6px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 10px;
}
.china-score strong,
.china-score span {
    display: block;
}
.china-score strong {
    color: var(--primary-color);
    font-size: 18px;
}
.china-score span {
    margin-top: 3px;
    color: var(--text-secondary);
    font-size: 11px;
}
.china-condition-note {
    margin: 14px 0 0;
    line-height: 1.55;
}
.china-damage-map {
    margin: 14px 0;
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
}
.china-damage-map h4 {
    margin: 0 0 12px;
    color: var(--text-primary);
    font-size: 15px;
}
.encar-damage-visuals {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
.encar-car-detail .encar-damage-visuals {
    display: flex;
    position: relative;
    gap: 0;
    max-width: 100%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    overscroll-behavior-x: contain;
}
.encar-car-detail .encar-damage-visuals > .encar-damage-view {
    flex: 0 0 100%;
    box-sizing: border-box;
    scroll-snap-align: start;
}
.encar-car-detail [data-damage-navigation][hidden] { display: none; }
.encar-car-detail [data-damage-navigation] .toggle-btn {
    padding: 8px 10px;
    color: var(--text-secondary);
    border-color: var(--border-color);
    background: var(--surface-color);
}
.encar-car-detail [data-damage-navigation] .toggle-btn[aria-pressed="true"] {
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.encar-damage-view {
    min-width: 0;
    margin: 0;
    padding: 12px;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}
.encar-damage-view figcaption {
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.encar-damage-view svg {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
}
.encar-structure-view,
.encar-structure-view[hidden] {
    display: none;
}
.encar-car-detail .encar-structure-view:not([hidden]) {
    display: block;
}
.china-car-outline {
    fill: var(--surface-color);
    stroke: var(--text-secondary);
    stroke-width: 2;
}
.encar-car-shadow {
    fill: var(--shadow-medium);
}
.encar-car-glass {
    fill: var(--border-color);
    stroke: var(--text-secondary);
    stroke-width: 1.5;
}
.encar-car-wheel {
    fill: var(--text-primary);
}
.encar-car-highlight {
    fill: none;
    stroke: var(--border-color);
    stroke-linecap: round;
    stroke-width: 4;
}
.china-damage-map [data-zone] {
    fill: var(--surface-color);
    stroke: var(--border-color);
    stroke-width: 2;
    transform-box: fill-box;
    transform-origin: center;
    transition: fill 0.2s ease, stroke 0.2s ease, transform 0.2s ease;
}
.encar-car-detail .china-damage-map [data-zone]:hover,
.encar-car-detail .china-damage-map [data-zone]:focus {
    transform: translateY(-2px);
}
.china-damage-map [data-zone].is-damaged {
    fill: var(--warning-color);
    stroke: var(--warning-color);
}
.china-car-front-label {
    fill: var(--text-secondary);
    font-size: 10px;
    font-weight: 600;
}
.china-damage-map-parts {
    margin: 0;
    color: var(--warning-color);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.45;
}
.china-damage-map-note {
    margin: 6px 0 0;
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.4;
}
.china-defects {
    margin-top: 14px;
    border-top: 1px solid var(--border-color);
}
.china-defects summary {
    padding: 12px 0 4px;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
}
.china-defect {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    line-height: 1.4;
}
.china-defect strong {
    color: var(--text-primary);
}
.china-defect-images {
    display: flex;
    flex-basis: 100%;
    gap: 8px;
    overflow-x: auto;
}
.china-defect-images img {
    display: block;
    width: 86px;
    height: 64px;
    object-fit: cover;
    border-radius: 8px;
}
.china-defect:has(.china-defect-images) {
    flex-wrap: wrap;
}
.encar-car-detail .encar-options-panel,
.encar-car-detail .encar-history-panel {
    width: auto;
    margin: 0;
    padding: 20px;
}
.encar-car-detail .encar-options-panel h2,
.encar-car-detail .encar-history-panel h2 {
    margin: 0 0 12px;
    color: var(--primary-color);
    font-size: 20px;
}
.encar-car-detail .encar-options-panel,
.encar-car-detail .encar-history-panel {
    grid-column: 1;
}
.encar-car-detail .encar-condition-panel {
    grid-column: 1 / -1;
    grid-row: auto;
}
.encar-car-detail .encar-condition-panel[aria-busy="true"] {
    min-height: 180px;
}
.encar-car-detail .encar-damage-view svg {
    filter: drop-shadow(0 2px 4px var(--shadow-medium));
}
.encar-car-detail .china-damage-map [data-zone] {
    cursor: help;
}
.encar-car-detail .china-damage-map [data-zone]:focus {
    outline: none;
    stroke: var(--text-primary);
    stroke-width: 4;
}
.encar-car-detail .china-damage-map [data-zone].status-x,
.encar-damage-legend-item.status-x .encar-damage-swatch {
    fill: var(--warning-color);
    background: var(--warning-color);
}
.encar-car-detail .china-damage-map [data-zone].status-w,
.encar-damage-legend-item.status-w .encar-damage-swatch {
    fill: var(--primary-color);
    background: var(--primary-color);
}
.encar-car-detail .china-damage-map [data-zone].status-c,
.encar-damage-legend-item.status-c .encar-damage-swatch {
    fill: var(--text-secondary);
    background: var(--text-secondary);
}
.encar-car-detail .china-damage-map [data-zone].status-a {
    fill: var(--surface-color);
    stroke: var(--warning-color);
    stroke-dasharray: 5 3;
}
.encar-damage-legend-item.status-a .encar-damage-swatch {
    background: var(--surface-color);
    border: 2px dashed var(--warning-color);
}
.encar-car-detail .china-damage-map [data-zone].status-u,
.encar-damage-legend-item.status-u .encar-damage-swatch {
    fill: var(--success-color);
    background: var(--success-color);
}
.encar-car-detail .china-damage-map [data-zone].status-t {
    fill: var(--warning-color);
    stroke: var(--text-primary);
    stroke-dasharray: 3 2;
}
.encar-damage-legend-item.status-t .encar-damage-swatch {
    background: var(--warning-color);
    border: 2px solid var(--text-primary);
}
.encar-damage-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin-top: 12px;
}
.encar-damage-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 12px;
}
.encar-damage-swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}
.encar-damage-tooltip {
    margin: 12px 0 0;
    padding: 9px 11px;
    color: var(--text-primary);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 2px 5px var(--shadow-medium);
    font-size: 13px;
}
.encar-damage-tooltip[hidden] {
    display: none;
}
.encar-inspection-format {
    margin: 0 0 12px;
    color: var(--text-secondary);
    font-size: 13px;
}
.encar-image-panel {
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
}
.encar-inspection-document {
    max-width: 820px;
    margin: 18px auto;
}
.encar-inspection-document img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 4px 14px var(--shadow-medium);
}
.encar-inspection-document figcaption {
    margin-top: 8px;
    color: var(--text-secondary);
    text-align: center;
    font-size: 12px;
}
.encar-report-link {
    display: inline-flex;
    margin-top: 14px;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}
.encar-report-link:hover,
.encar-report-link:focus {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .china-source-details {
        width: calc(100% - 30px);
        margin: 15px;
    }
    .china-detail-panel {
        padding: 15px;
    }
    .china-defect {
        flex-direction: column;
    }
    .china-detail-panel h3 {
        font-size: 18px;
    }
    .china-detail-grid {
        grid-template-columns: 1fr;
    }
    .china-condition-panel {
        grid-column: auto;
        grid-row: auto;
    }
    .china-configuration-list {
        grid-template-columns: 1fr;
    }
    .china-detail-row,
    .china-report-row,
    .china-inspection-category {
        grid-template-columns: minmax(105px, 0.8fr) minmax(0, 1.2fr);
    }
    .china-score-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .encar-damage-visuals {
        grid-template-columns: 1fr;
    }
    .encar-damage-view {
        padding: 8px;
    }
    .encar-car-detail .encar-options-panel,
    .encar-car-detail .encar-history-panel {
        width: 100%;
        margin: 0;
        padding: 15px;
    }
    .encar-car-detail .encar-options-panel,
    .encar-car-detail .encar-history-panel,
    .encar-car-detail .encar-condition-panel {
        grid-column: auto;
        grid-row: auto;
    }
}

.encar-car-detail .china-car-outline,
.encar-car-detail .china-damage-map [data-zone]:not(.is-damaged) {
    fill: url(#encar-metal);
    stroke: var(--text-secondary);
    stroke-width: 1.2;
}
.encar-car-detail .encar-car-glass {
    fill: url(#encar-glass);
    stroke: var(--text-secondary);
}
.encar-car-detail .encar-car-glass[data-light] {
    fill: var(--surface-color);
    stroke: var(--primary-color);
}
.encar-car-detail .encar-car-wheel { fill: var(--text-secondary); }
.encar-car-detail .encar-car-highlight {
    stroke: var(--text-secondary);
    stroke-width: 1.3;
    opacity: 0.55;
}
.encar-car-detail .encar-car-glass,
.encar-car-detail .encar-car-highlight,
.encar-car-detail .encar-car-shadow,
.encar-car-detail .encar-car-wheel { pointer-events: none; }
.encar-car-detail .encar-structure-view .china-car-outline {
    fill: none;
    stroke-dasharray: 5 5;
    opacity: 0.4;
}
.encar-car-detail .encar-structure-view [data-zone]:not(.is-damaged) { fill: var(--border-color); }
.encar-car-detail .china-damage-map [data-zone] { stroke-linejoin: round; }
.encar-car-detail .china-damage-map [data-zone]:focus { stroke-width: 2.5; }
.encar-car-detail .encar-damage-view svg { width: 100%; max-width: 380px; height: auto; aspect-ratio: 4 / 5; margin: 0 auto; }
.encar-car-detail .china-damage-map [data-zone].status-w { stroke: var(--primary-color); }
.encar-car-detail .china-damage-map [data-zone].status-c { stroke: var(--text-secondary); }
.encar-car-detail .china-damage-map [data-zone].status-u { stroke: var(--success-color); }

/* Desktop source cards: optional reports never reserve an empty column/row. */
@media (min-width: 769px) {
    main.car-detail-container .china-source-details { width: 100%; min-width: 0; }
    main.car-detail-container .china-detail-grid {
        grid-template-columns: minmax(0, 1fr);
        align-items: start;
    }
    main.car-detail-container .china-detail-grid > .china-detail-panel {
        width: 100%;
        grid-column: auto;
        grid-row: auto;
        align-self: start;
    }
}