.header-links {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.toolbox-heading { margin-top: 16px; }

.toolbox-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.toolbox-button {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 38px;
    padding: 8px 12px;
    color: #475467;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
}

.toolbox-button:hover { border-color: #98a2b3; }

.toolbox-button.active {
    color: var(--ink);
    background: #eef4ff;
    border-color: #84adff;
}

.comparison-commit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 16px;
    padding: 12px 14px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 9px;
    transition: background-color .15s ease, border-color .15s ease;
}

.comparison-commit.pending {
    background: #fffaeb;
    border-color: #fec84b;
}

.comparison-commit.pending .comparison-commit-copy span {
    color: #b54708;
    font-weight: 600;
}

.comparison-commit-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.comparison-commit-copy strong {
    color: var(--ink);
    font-size: 12px;
}

.comparison-commit-copy span {
    color: var(--muted);
    font-size: 11px;
}

.comparison-actions {
    display: flex;
    flex: 0 0 auto;
    gap: 8px;
}

.comparison-apply-button,
.comparison-reset-button {
    min-height: 34px;
    padding: 7px 12px;
    border-radius: 7px;
    cursor: pointer;
    font: inherit;
    font-size: 11px;
    font-weight: 700;
}

.comparison-apply-button {
    color: #fff;
    background: var(--accent);
    border: 1px solid var(--accent);
}

.comparison-reset-button {
    color: #344054;
    background: #fff;
    border: 1px solid #d0d5dd;
}

.comparison-apply-button:hover:not(:disabled) { background: #1d4ed8; }
.comparison-reset-button:hover:not(:disabled) { border-color: #98a2b3; }

.comparison-apply-button:focus-visible,
.comparison-reset-button:focus-visible {
    outline: 3px solid rgb(37 99 235 / .25);
    outline-offset: 2px;
}

.comparison-apply-button:disabled,
.comparison-reset-button:disabled {
    color: #98a2b3;
    background: #f2f4f7;
    border-color: #e4e7ec;
    cursor: not-allowed;
}

.toolbox-style-sample {
    width: 30px;
    height: 12px;
    flex: 0 0 auto;
    overflow: visible;
    color: #475467;
}

.toolbox-style-sample.unassigned {
    opacity: .28;
}

.toolbox-sample-line {
    stroke: currentColor;
    stroke-width: 2.5;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
}

.toolbox-sample-marker {
    fill: currentColor;
    stroke: #fff;
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}

.legend-toolbox-sample {
    width: 27px;
}

.comparison-options {
    display: flex;
    align-items: end;
    gap: 20px;
    margin-top: 14px;
}

.comparison-options label {
    display: flex;
    flex-direction: column;
    flex: 0 0 250px;
    gap: 5px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.comparison-options select {
    width: 100%;
    padding: 7px 30px 7px 9px;
    color: #344054;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 7px;
    font: inherit;
    font-size: 12px;
    letter-spacing: 0;
    text-transform: none;
}

.calibration-panel {
    margin-top: 14px;
    overflow: hidden;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 9px;
}

.calibration-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}

.calibration-heading h3 {
    margin: 2px 0 0;
    color: var(--ink);
    font-size: 14px;
}

.calibration-heading p {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    text-align: right;
}

.calibration-matrix {
    overflow-x: auto;
}

.calibration-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    table-layout: fixed;
}

.calibration-table th,
.calibration-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

.calibration-table tr:last-child th,
.calibration-table tr:last-child td {
    border-bottom: 0;
}

.calibration-table thead th {
    color: var(--muted);
    background: #f2f4f7;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.calibration-table thead th:first-child {
    width: 38%;
}

.calibration-toolbox-heading {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.calibration-toolbox-heading .toolbox-line-sample {
    width: 26px;
}

.calibration-model {
    color: #344054;
    font-size: 11px;
    font-weight: 600;
}

.calibration-model-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.calibration-model-dot {
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.calibration-value {
    color: var(--ink);
    font-size: 14px;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
}

.calibration-value small {
    margin-left: 4px;
    color: var(--muted);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.calibration-empty {
    margin: 0;
    padding: 14px;
    color: var(--muted);
    font-size: 11px;
}

.comparison-legend {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr);
    gap: 12px 24px;
    margin-top: 14px;
    padding: 14px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.data-warning {
    margin: 12px 0 0;
    padding: 9px 11px;
    color: #93370d;
    background: #fffaeb;
    border: 1px solid #fedf89;
    border-radius: 7px;
    font-size: 12px;
}

.numeric-cell small {
    display: block;
    margin-top: 2px;
    font-size: 10px;
    font-weight: 700;
}

.provenance-card {
    margin-top: 18px;
    padding: 22px 24px;
}

.toolbox-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.toolbox-detail {
    min-width: 0;
    padding: 14px;
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 9px;
}

.toolbox-detail h3 {
    margin: 0 0 4px;
    font-size: 14px;
}

.toolbox-detail > p {
    margin: 0 0 12px;
    color: var(--muted);
    font-size: 11px;
}

.toolbox-detail dl {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 5px 10px;
    margin: 0;
    font-size: 11px;
}

.toolbox-detail dt { color: var(--muted); }
.toolbox-detail dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

@media (max-width: 980px) {
    .comparison-legend { grid-template-columns: 1fr; }
    .toolbox-details { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .header-links { flex-direction: column; gap: 0; }
    .comparison-commit { align-items: stretch; flex-direction: column; gap: 10px; }
    .comparison-actions { width: 100%; }
    .comparison-actions button { flex: 1; }
    .comparison-options { align-items: stretch; }
    .comparison-options label { flex-basis: auto; }
    .calibration-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
    .calibration-heading p { text-align: left; }
    .calibration-table { min-width: 0; }
    .calibration-table th, .calibration-table td { padding: 8px; }
    .calibration-table thead th:first-child { width: 38%; }
    .calibration-toolbox-heading { align-items: flex-start; gap: 4px; line-height: 1.25; }
    .calibration-toolbox-heading .toolbox-line-sample { display: none; }
    .calibration-model { font-size: 10px; overflow-wrap: anywhere; }
    .calibration-model-label { align-items: flex-start; gap: 5px; }
    .calibration-model-dot { margin-top: 3px; }
    .calibration-value { font-size: 13px; }
    .calibration-value small { display: block; margin: 1px 0 0; }
    .comparison-legend { display: grid; }
}