/* The scene uses one SVG camera; the media controller supplies its only clock. */
.restriction-mechanism.pa-phusion {
    min-height: 0;
    padding: 18px 20px 8px;
    grid-template-rows: auto auto auto auto auto;
    gap: 0;
    background: linear-gradient(150deg, #fff 15%, #faf7fc);
}
.pa-phusion-heading { display: grid; gap: 5px; min-height: 60px; margin: 0; }
.pa-phusion-heading strong { color: #34264c; font-size: 18px; line-height: 1.35; }
.pa-phusion-heading span { color: #61576a; font-size: 16px; line-height: 1.4; }
.pa-phusion-legend { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 10px; color: #61576a; font-size: 14px; line-height: 1.4; }
.pa-phusion-legend span { display: inline-flex; align-items: center; gap: 7px; }
.pa-phusion-legend span::before { content: ''; width: 20px; height: 4px; border-radius: 0; background: #7465d5; }
.pa-phusion-legend span:last-child::before { background: #c60078; }
.pa-phusion-scene { display: block; width: 100%; height: 340px; overflow: hidden; }
.pa-phusion-scene path { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.pa-phusion-template { stroke: #7465d5; stroke-width: 5; opacity: 1; }
.pa-phusion-primer { stroke: #c60078; stroke-width: 9; }
.pa-phusion-new { stroke: #c60078; stroke-width: 5; }
.pa-phusion-body { fill: #efe7f5 !important; stroke: #825e9b; stroke-width: 1.6; }
.pa-phusion-enzyme.is-editing .pa-phusion-body { fill: #f9e9ec !important; stroke: #a43b4b; }
.pa-phusion-arm { stroke: #825e9b; stroke-width: 2; }
.pa-phusion-enzyme.is-editing .pa-phusion-arm { stroke: #a43b4b; }
.pa-phusion-scene text { text-anchor: middle; dominant-baseline: middle; font-family: inherit; font-size: 16px; font-weight: 650; }
.pa-phusion-enzyme text { fill: #49325d; }
.pa-phusion-polarity { fill: #5646a2; }
.pa-phusion-new-labels { fill: #a30062; }
.pa-phusion-bases text { fill: #5646a2; font-family: ui-monospace, monospace; }
.pa-phusion-bases .is-new { fill: #a30062; }
.pa-phusion-bases path, [data-phusion-initial-pairs] path { stroke: #c4b6cb; stroke-width: 1.3; }
.pa-phusion-mismatch path, .pa-phusion-mismatch circle { fill: #b12d42; stroke: #b12d42; stroke-width: 1.5; }
.pa-phusion-mismatch text { fill: #b12d42; font-family: ui-monospace, monospace; font-weight: 800; }
.pa-phusion-correct path, .pa-phusion-correct circle { fill: #c60078; stroke: #c60078; stroke-width: 1.5; }
.pa-phusion-correct text { fill: #a30062; font-family: ui-monospace, monospace; font-weight: 800; }
.pa-phusion-scene .pa-phusion-zoom-label { text-anchor: start; fill: #61576a; font-size: 14px; font-weight: 550; }
.pa-phusion-proof { padding-top: 12px; border-top: 1px solid #ded4e4; }
.pa-phusion-proof strong { display: block; font-size: 16px; line-height: 1.4; color: #49325d; }
.pa-phusion-proof ol { display: flex; flex-wrap: wrap; gap: 5px 20px; padding: 7px 0 0; margin: 0; list-style: none; counter-reset: proofreading; }
.pa-phusion-proof li { counter-increment: proofreading; display: inline-flex; align-items: baseline; gap: 5px; color: #706573; font-size: 14px; line-height: 1.45; }
.pa-phusion-proof li::before { content: counter(proofreading) '.'; font-variant-numeric: tabular-nums; }
.pa-phusion-proof li.is-current { color: #a30062; font-weight: 750; }
.pa-phusion-proof p { margin: 8px 0 0; color: #706573; font-size: 13px; line-height: 1.45; }
.pa-phusion .pa-animation-controls { margin-top: 7px; }
@media (max-width: 600px) {
    .restriction-mechanism.pa-phusion { padding: 14px 10px 4px; }
    .pa-phusion-heading { min-height: 91px; }
    .pa-phusion-heading strong { font-size: 17px; }
    .pa-phusion-legend { gap: 4px 14px; }
    .pa-phusion-legend span { font-size: 13px; }
    .pa-phusion-proof ol { column-gap: 14px; }
}