#sequence-dialog{width:min(1180px,96vw);max-width:96vw;max-height:94vh;border:1px solid #cad3de;border-radius:8px;padding:25px;color:var(--ink);background:#fff;box-shadow:0 18px 70px #14263830}
#sequence-dialog::backdrop{background:#1c304c55}.sequence-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.sequence-heading h2{font-size:22px;font-weight:600}.sequence-caption{font-size:12px;color:var(--muted);margin:6px 0 20px}.sequence-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px 24px;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sequence-controls label{display:inline-flex;align-items:center;gap:7px}.sequence-controls input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}.sequence-controls select{font:inherit;padding:6px;border:1px solid #bdc9d5;border-radius:4px;background:white;color:var(--ink)}
.sequence-panes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px;margin:20px 0 12px}.sequence-pane>label,.sequence-pane>h3{display:block;font-size:14px;font-weight:600;margin-bottom:9px}.sequence-mono{font:15px/1.65 Consolas,"Cascadia Mono",ui-monospace,monospace;letter-spacing:.3px}.sequence-pane textarea,.sequence-review{width:100%;height:260px;padding:12px;border:1px solid #c7d1dc;border-radius:4px;background:#fff;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;overflow:auto;margin:0}.sequence-pane textarea{resize:vertical;min-height:160px}.sequence-review{background:#fafbfd}.sequence-pane textarea[readonly]{background:#fcfdff}.sequence-mark{color:#a42835;font-weight:700;background:#fff0f1}.sequence-error-mark{color:#a42835;font-weight:700;text-decoration:underline wavy #a42835}.sequence-header{color:var(--muted)}.sequence-legend{font-size:11px;color:var(--muted);margin-top:7px}.sequence-summary{font-size:12px;color:var(--muted);min-height:20px}.sequence-errors{color:#a42835;font-size:12px;margin:8px 0;white-space:pre-line}.sequence-result-note{font-size:12px;color:var(--muted);min-height:22px;margin:6px 0}.sequence-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:14px 0}.sequence-actions #sequence-copy{margin-left:auto}.sequence-button{font:inherit;padding:8px 13px;border:1px solid #b9c6d4;border-radius:4px;background:white;color:var(--ink);cursor:pointer}.sequence-button.primary{background:var(--accent);color:white;border-color:var(--accent)}.sequence-button:hover{filter:brightness(.96)}.sequence-button:disabled{opacity:.48;cursor:default}#sequence-dialog :focus-visible,button.execute:focus-visible{outline:3px solid #397aaf;outline-offset:3px}button.execute{font-family:var(--font);cursor:pointer}.sequence-fasta{border-top:1px solid var(--line);padding-top:10px;font-size:12px;color:var(--muted)}.sequence-fasta summary{cursor:pointer}.sequence-fasta-fields{display:flex;gap:20px;flex-wrap:wrap;align-items:center;margin:12px 0}.sequence-fasta input{font:inherit;padding:5px;border:1px solid #bdc9d5;border-radius:3px;max-width:180px}.sequence-fasta input[type=checkbox]{padding:0}.sequence-footer{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:15px}
@media(max-width:900px){.sequence-panes{grid-template-columns:1fr}.sequence-pane textarea,.sequence-review{height:155px}.sequence-footer{flex-wrap:wrap}#sequence-dialog{padding:18px}}

.sequence-convert-mark{color:#9b3a16;font-weight:700;background:#fff3e8;text-decoration:underline}.sequence-warnings{color:#9b3a16;font-size:12px;font-weight:600;white-space:pre-line;margin:8px 0}