.pcb-gerber-form {
    border: 1px solid #e5e7eb;
    padding: 16px;
    border-radius: 8px;
    background: #f9fafb;
    max-width: 520px;
    margin: 16px 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.pcb-gerber-upload span {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.pcb-gerber-upload input[type="file"] {
    width: 100%;
}

.pcb-gerber-button {
    margin-top: 12px;
    padding: 8px 16px;
    border-radius: 999px;
    border: none;
    background: #2563eb;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.pcb-gerber-button:hover {
    background: #1d4ed8;
}

.pcb-gerber-result {
    margin-top: 24px;
    padding: 16px;
    border-radius: 8px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
}

.pcb-gerber-outline-file {
    font-size: 13px;
    color: #6b7280;
}
.pcb-gerber-outline-file,
.pcb-gerber-outline-file--full {
    display: none;
}

.pcb-order-panel {
    display: none;
}

.pgba-layout,
.pgpcb-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
}

@media (min-width: 1024px) {
    .pgba-layout,
    .pgpcb-layout {
        grid-template-columns: minmax(520px, 1.35fr) minmax(420px, 1fr);
        gap: 20px;
    }
    .pgba-viewer,
    .pgpcb-left {
        min-width: 0;
    }
    .pgba-viewer canvas,
    .pgba-viewer img,
    .pgba-viewer .pgba-canvas-wrap,
    .pgba-viewer .pcb-gerber-canvas-stack {
        width: 100% !important;
        max-width: 760px;
        height: auto !important;
        display: block;
    }
    .pgba-quote-result {
        position: sticky;
        top: 88px;
        align-self: start;
    }
}

.pgba-quote-grid,
.pgpcb-right-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    align-items: start;
}

@media (max-width: 900px) {
    .pgba-quote-grid,
    .pgpcb-right-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .pgba-quote-result {
        position: static;
    }
}

.pgpcb-right .pcbq-card,
.pgba-quote .pcbq-card {
    width: 100%;
    max-width: none !important;
}

.pcb-gerber-viewer {
    margin-top: 12px;
    width: 100%;
    max-width: 800px;
}
.pgba-viewer-note {
    margin: 8px 0 16px;
    padding: 10px 12px;
    border-radius: 8px;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    color: #92400e;
    font-size: 13px;
    line-height: 1.5;
}
.pgpcb-manual-mode .pgba-viewer-note {
    display: none;
}
.pcb-gerber-layers-panel {
    display: none;
}
.pgpcb-layer-panel-enabled .pcb-gerber-layers-panel {
    display: grid;
}

.pgba-viewer .pgba-boardwrap {
    max-width: var(--pgba-top-width, 760px);
    width: 100%;
}
.pgba-viewer .pgba-boardwrap.pgba-boardwrap-bottom {
    max-width: var(--pgba-bottom-width, 760px);
}

.pcb-gerber-canvas-stack {
    position: relative;
    width: 100%;
    padding-top: calc(520 / 800 * 100%); /* aspect 800x520 */
    background: #e1e6ed;
    border: 1px solid #c9d2dc;
    border-radius: 6px;
    overflow: hidden;
}

.pcb-gerber-canvas-stack canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 1;
}

.pcb-gerber-layers-panel {
    margin-top: 8px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    padding: 8px;
    background: #f9fafb;
    font-size: 12px;
    gap: 6px;
}

.pcb-gerber-layers-panel .layer-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.pcb-gerber-layers-panel input[type="range"] {
    flex: 1 1 120px;
}

.pcb-gerber-layers-panel label.inline {
    font-weight: 400;
}

.pcb-gerber-layers-panel [data-layer-label] {
    font-weight: 600;
    color: #111827;
}

.pcb-gerber-legend {
    margin-top: 8px;
    font-size: 12px;
    color: #4b5563;
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.pcb-gerber-legend span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.pcb-gerber-legend .legend-outline::before,
.pcb-gerber-legend .legend-copper::before,
.pcb-gerber-legend .legend-silk::before,
.pcb-gerber-legend .legend-drill::before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 3px;
    border-radius: 999px;
}

.pcb-gerber-legend .legend-outline::before {
    background: #1fa86a;
}

.pcb-gerber-legend .legend-copper::before {
    background: #d4af37;
}

.pcb-gerber-legend .legend-silk::before {
    background: #f9fafb;
    box-shadow: 0 0 0 1px #9ca3af inset;
}

.pcb-gerber-legend .legend-drill::before {
    background: #38bdf8;
}

.pcb-side-switch {
    display: inline-flex;
    gap: 6px;
    margin-bottom: 8px;
}

.pcb-side-switch .side-btn {
    padding: 6px 10px;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    color: #0f172a;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.pcb-side-switch .side-btn.active {
    background: #2563eb;
    color: #fff;
    border-color: #1d4ed8;
}

.pcb-order-panel {
    margin-top: 12px;
    padding: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: #f8fafc;
    font-size: 12px;
}

.pcb-order-panel h4 {
    margin: 0 0 8px 0;
    font-size: 14px;
}

.pcb-order-panel .order-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 8px;
    margin-bottom: 10px;
}

.pcb-order-panel label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-weight: 600;
    color: #0f172a;
}

.pcb-order-panel input,
.pcb-order-panel select {
    width: 100%;
    padding: 6px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 12px;
}

.pcb-order-panel .order-summary {
    background: #eef2ff;
    border: 1px dashed #c4c9ff;
    padding: 10px;
    border-radius: 4px;
    color: #0f172a;
}

.pcb-order-panel .order-summary .summary-status {
    font-weight: 700;
    margin-bottom: 4px;
}

.pcb-order-panel .summary-breakdown {
    margin-top: 4px;
    font-size: 11px;
    color: #4b5563;
}

.qty-suggestions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 6px;
    margin-top: 6px;
}

.qty-suggestions button {
    padding: 6px 8px;
    border: 1px solid #cbd5e1;
    background: #fff;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
}

.qty-suggestions button.active {
    border-color: #2563eb;
    color: #1d4ed8;
    box-shadow: 0 0 0 1px #2563eb inset;
}

/* Popup modal yêu cầu báo giá */
.pgpcb-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.pgpcb-modal[hidden] {
    display: none;
}
.pgpcb-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}
.pgpcb-modal__dialog {
    position: relative;
    max-width: 520px;
    width: calc(100% - 32px);
    margin: 10vh auto;
    background: #fff;
    border-radius: 16px;
    padding: 18px 18px 14px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    z-index: 1;
}
.pgpcb-modal__title {
    margin: 0 0 12px;
    font-size: 18px;
    font-weight: 700;
}
.pgpcb-modal__summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}
.pgpcb-modal__row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
    padding: 8px 10px;
    background: #f7f9fc;
    border-radius: 10px;
}
.pgpcb-modal__row strong {
    font-weight: 700;
}
.pgpcb-modal__note {
    margin-top: 12px;
    padding: 10px 12px;
    background: #eef2ff;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.5;
}
.pgpcb-modal__ok {
    width: 100%;
    margin-top: 12px;
    padding: 12px 14px;
    border: 0;
    border-radius: 12px;
    background: #2563eb;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}
.pgpcb-modal__ok:hover {
    background: #1d4ed8;
}
body.pgpcb-modal-open {
    overflow: hidden;
}

/* ===== Quote layout (Top/Bottom preview + Quote/Result cards) ===== */
.pgpcb-quote-layout {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    flex-wrap: nowrap;
}

.pgpcb-quote-left {
    flex: 0 0 520px;
    max-width: 520px;
    min-width: 0;
}

.pgpcb-manual-mode .pgpcb-quote-left {
    display: none;
}

.pgpcb-quote-right {
    flex: 1 1 auto;
    min-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pgpcb-quote-hint {
    border: 1px solid #e2e8f0;
    background: linear-gradient(180deg, #f8fafc, #ffffff);
    border-radius: 14px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.pgpcb-quote-hint__text {
    font-size: 13px;
    line-height: 1.4;
    color: #0f172a;
}
.pgpcb-quote-hint__actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
}
.pgpcb-quote-hint__btn {
    border: 1px solid #cbd5e1;
    background: #fff;
    color: #0f172a;
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}
.pgpcb-quote-hint__btn:hover {
    border-color: #2563eb;
    box-shadow: 0 0 0 1px #2563eb inset;
}
.pgpcb-quote-hint__btn--danger {
    background: #fee2e2;
    border-color: #fecaca;
    color: #991b1b;
}
.pgpcb-quote-hint__btn--danger:hover {
    border-color: #ef4444;
    box-shadow: 0 0 0 1px #ef4444 inset;
}

.pgpcb-upload-form {
    margin: 0;
}
.pgpcb-upload-picker {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
}
.pgpcb-upload-picker input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}
.pgpcb-upload-progress {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
    font-size: 13px;
    font-weight: 700;
}
.pgpcb-upload-progress[hidden] {
    display: none !important;
}
.pgpcb-upload-progress .pcbq-spinner {
    border-color: rgba(37, 99, 235, 0.25);
    border-top-color: #2563eb;
}

.pgpcb-quote-right .pgba-quote-grid,
.pgpcb-quote-right .pgpcb-quote-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    align-items: start;
    width: 100%;
}

.pgpcb-quote-right .pgpcb-card,
.pgpcb-quote-right .pcb-card,
.pgpcb-quote-right .quote-card,
.pgpcb-quote-right .result-card,
.pgpcb-quote-right .pcbq-card {
    width: 100%;
    max-width: none !important;
}

@media (max-width: 991px) {
    .pgpcb-quote-right .pgba-quote-grid,
    .pgpcb-quote-right .pgpcb-quote-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 991px) {
    .pgpcb-quote-layout {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    .pgpcb-quote-left,
    .pgpcb-quote-right {
        flex: 1 1 auto;
        max-width: 100%;
        min-width: 0;
        width: 100%;
    }
}

/* ===== File Summary Table (after upload) ===== */
.pgba-file-summary {
    margin: 16px 0 18px;
}
.pgba-file-summary__title {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: 800;
}
.pgba-file-summary__wrap {
    width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}
.pgba-file-summary__table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}
.pgba-file-summary__table th,
.pgba-file-summary__table td {
    padding: 10px 12px;
    border-bottom: 1px solid #eef2f7;
    font-size: 13px;
    vertical-align: top;
    overflow-wrap: anywhere;
}
.pgba-file-summary__table thead th {
    background: #f8fafc;
    font-weight: 800;
}
.pgba-file-summary__table tbody tr:last-child td {
    border-bottom: 0;
}
.pgba-file-summary__path {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 12px;
}

@media (max-width: 768px) {
    .pgba-file-summary__table thead {
        display: none;
    }
    .pgba-file-summary__table,
    .pgba-file-summary__table tbody,
    .pgba-file-summary__table tr,
    .pgba-file-summary__table td {
        display: block;
        width: 100%;
    }
    .pgba-file-summary__table tr {
        border-bottom: 1px solid #eef2f7;
        padding: 8px 0;
    }
    .pgba-file-summary__table td {
        border: 0;
        padding: 6px 12px;
    }
    .pgba-file-summary__table td::before {
        content: attr(data-label) ": ";
        display: inline-block;
        min-width: 120px;
        font-weight: 800;
        color: #334155;
    }
}