.demo-banner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    padding: 17px 20px;
    border: 1px solid #dce3ff;
    border-radius: var(--radius);
    background: #f7f9ff;
}

.demo-banner h2,
.mesh-dialog h2,
.repeat-runs > summary {
    margin: 0;
    font: 700 13px/1.5 Montserrat, sans-serif;
    letter-spacing: .035em;
    text-transform: uppercase;
}

.demo-banner p,
.mesh-dialog > p,
.repeat-intro {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.repeat-runs > summary {
    color: var(--primary-dark);
    cursor: pointer;
}

.repeat-choices {
    min-width: 0;
    margin: 14px 0 0;
    padding: 0;
    border: 0;
    font-size: 12px;
}

.repeat-choices legend {
    margin-bottom: 6px;
    color: var(--muted);
}

.repeat-choices > div {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
}

.repeat-choices label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    overflow-wrap: anywhere;
}

.repeat-intro:empty { display: none; }

.point-inspector {
    margin: 14px 0 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.point-inspector h4 { margin: 0; font: 700 11px/1.5 Montserrat, sans-serif; text-transform: uppercase; }
.point-inspector p, [data-point-readout] { margin: 5px 0 0; font-size: 12px; line-height: 1.6; }
.point-inspector p { color: var(--muted); }
.point-inspector form { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.point-inspector label { display: grid; gap: 4px; font-size: 11px; }
.point-inspector input { width: 67px; height: 33px; padding: 5px 7px; border: 1px solid var(--line); border-radius: 4px; background: white; }
[data-point-readout]:empty { display: none; }

.mesh-dialog {
    width: min(700px, calc(100% - 32px));
    max-height: calc(100dvh - 32px);
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--ink);
    background: #fff;
    box-shadow: 0 18px 70px #23315230;
}

.mesh-dialog::backdrop { background: #202b48a1; }

.mesh-dialog-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 14px;
    margin-bottom: 10px;
}

.mesh-dialog-label {
    display: block;
    margin: 13px 0 5px;
    font-size: 12px;
    font-weight: 700;
}

.mesh-dialog textarea,
.mesh-dialog select {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--ink);
    background: #fff;
    font-size: 13px;
}

.mesh-dialog textarea {
    resize: vertical;
    font-family: Consolas, monospace;
}

.mesh-dialog .mesh-dialog-message { color: var(--primary-dark); }
.mesh-dialog-message:empty { display: none; }

.log-choices,
.report-conditions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 16px;
}

.log-choices pre {
    max-height: 122px;
    margin: 0 0 12px;
    padding: 9px;
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--surface);
    font: 12px/1.5 Consolas, monospace;
}

.history-list {
    list-style: none;
    margin: 6px 0 14px;
    padding: 0;
    max-height: 300px;
    overflow: auto;
    border-top: 1px solid var(--line);
}

.history-list li { display: flex; flex-wrap: wrap; gap: 3px 8px; align-items: center; padding: 9px 4px; border-bottom: 1px solid var(--line); font-size: 13px; }
.history-list label { display: flex; gap: 8px; align-items: center; flex: 1 1 200px; cursor: pointer; min-width: 0; }
.history-list label span { overflow-wrap: anywhere; }
.history-list small { display: block; color: var(--muted); font-size: 11px; }
[data-history-order] { color: var(--primary-dark); font-size: 11px; font-weight: 700; }
.history-actions { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-top: 10px; font-size: 12px; }

.report-dialog { width: min(900px, calc(100% - 32px)); }
.report-brand {
    display: block;
    margin-bottom: 3px;
    color: var(--primary-dark);
    font-size: 11px;
    font-weight: 700;
}

.report-dialog h2 { font-size: 17px; }
.report-file {
    --ink: #263047;
    --muted: #637087;
    --primary-dark: #354cda;
    --line: #e1e5ed;
    max-width: 900px;
    margin: 24px auto;
    padding: 0 18px;
    color: var(--ink);
    background: #fff;
    font: 14px/1.5 system-ui, sans-serif;
}

.report-file *, .report-file *::before, .report-file *::after { box-sizing: border-box; }
.report-file h1 { margin: 0 0 12px; font-size: 23px; }
.report-caption { margin: 8px 0 12px; color: var(--muted); font-size: 12px; }
.report-demo-label { margin: 0; font-size: 12px; font-weight: 700; color: var(--primary-dark); }

.report-charts,
.report-metrics {
    display: grid;
    gap: 12px;
}

.report-charts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.report-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.report-figure { min-width: 0; margin: 0; }
.report-figure figcaption {
    display: flex;
    flex-direction: column;
    margin-bottom: 5px;
    font-size: 12px;
    overflow-wrap: anywhere;
}

.report-figure canvas, .report-figure img { display: block; width: 100%; height: 120px; object-fit: contain; border: 1px solid var(--line); }
.report-figure .report-colour-scale { height: 7px; margin-top: 6px; object-fit: fill; border: 0; }
.report-scale-labels { display: flex; justify-content: space-between; gap: 6px; font-size: 11px; color: var(--muted); }
.report-metrics dt, .report-run dt { color: var(--muted); font-size: 11px; }
.report-metrics dd { margin: 4px 0 0; font-size: 15px; font-weight: 700; }
.report-run { padding-top: 10px; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
.report-run h3 { margin: 0; font-size: 13px; }
.report-run-name { margin: 3px 0 0; font-size: 12px; }
.report-run dl { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; margin: 8px 0; }
.report-run dd { margin: 0; font-size: 12px; }
.report-run-notes { font-size: 12px; white-space: pre-wrap; margin: 6px 0; }

@media screen and (max-width: 560px) {
    .mesh-dialog { padding: 16px; }
    .log-choices, .report-charts, .report-conditions { grid-template-columns: minmax(0, 1fr); }
    .report-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media print {
    .report-file { max-width: none; margin: 0; padding: 0; }
    body:has(#comparison-report[open]) > :not(#comparison-report) { display: none !important; }
    #comparison-report[open] {
        position: static;
        inset: auto;
        width: 100%;
        max-width: none;
        max-height: none;
        overflow: visible;
        margin: 0;
        padding: 0;
        border: 0;
        box-shadow: none;
    }
    #comparison-report::backdrop { background: transparent; }
    #comparison-report .report-controls, .report-screen-help, [data-report-message] { display: none !important; }
    .report-charts, .report-metrics, .report-run { break-inside: avoid; }
}