/* ── Plate designer tool ── */
#plate-results {
    display: none;
    margin-top: 2rem;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

#plate-results h3 {
    margin-top: 0;
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#plate-results h3::before {
    content: "";
    display: block;
    width: 4px;
    height: 1.25rem;
    background: var(--color-primary);
    border-radius: 2px;
}

/* .table-container base → components.css; plate needs larger bottom margin */
.table-container { margin-bottom: 2.5rem; }

#conc-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

#conc-table thead tr {
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#conc-table th {
    padding: 1rem 1.25rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
}

#conc-table tbody tr {
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--color-border-light);
    transition: background 0.2s ease;
}

#conc-table tbody tr:last-child {
    border-bottom: none;
}

#conc-table tbody tr:hover {
    background: var(--color-surface-hover);
}

#conc-table td {
    padding: 0.875rem 1.25rem;
    color: var(--color-text);
}

#conc-table td:first-child {
    color: var(--color-text-secondary);
    font-weight: 500;
}

#conc-table td:last-child {
    font-weight: 600;
    color: var(--color-primary);
}

#transfer-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

#transfer-table thead tr {
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#transfer-table th {
    padding: 1rem 1.25rem;
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
}

#transfer-table tbody tr {
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--color-border-light);
    transition: background 0.2s ease;
}

#transfer-table tbody tr:last-child {
    border-bottom: none;
}

#transfer-table tbody tr:hover {
    background: var(--color-surface-hover);
}

#transfer-table td {
    padding: 0.875rem 1.25rem;
    color: var(--color-text);
}

#transfer-table td:first-child {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.intermediate-dilution-info {
    display: none;
    margin-top: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--color-warning-soft);
    border: 1px solid var(--color-warning);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--color-warning-strong);
    line-height: 1.6;
}

#dmso-warning { display: none; }

.vehicle-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9375rem;
}

.vehicle-checkbox-label input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    cursor: pointer;
}

.btn-download-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

#plate-heatmap {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    display: flex;
    justify-content: center;
    overflow-x: auto;
}

#plate-heatmap > div > div {
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}

#plate-heatmap > div > div:hover {
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(0,0,0,0.15);
    z-index: 10;
}

.results-header-flex {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-download:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-surface-hover);
}

/* ── Vehicle Checkbox Row ── */
.plate-vehicle-row {
    display: flex;
    align-items: flex-end;
    padding-bottom: 0.25rem;
}
.plate-results-h3 {
    margin-bottom: 0;
}