/* Shared C3 colors, type and spacing come from portal.css. */
.nucleic-main{max-width:1220px}.back-link{display:inline-block;margin-bottom:16px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:42px;border-top:1px solid var(--line);padding-top:24px}.workspace h2{font-size:17px;font-weight:600;margin-bottom:20px}.result-section{border-left:1px solid var(--line);padding-left:32px}.paired{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:18px}.field>label{display:block;font-size:13px;margin-bottom:7px}.field select{width:100%}input,select,textarea,button{font:inherit;color:var(--ink);border:1px solid #bdc9d5;border-radius:4px;background:white}select{padding:10px 9px;min-width:0}input[type=text],textarea{width:100%;padding:11px 12px;font:15px/1.6 Consolas,'Malgun Gothic',monospace;min-width:0}textarea{resize:vertical;min-height:118px}.value-unit{display:grid;grid-template-columns:minmax(0,1fr) 125px;gap:8px}.form-actions{display:flex;gap:10px;margin-top:20px}button{padding:9px 14px;color:var(--accent);cursor:pointer}button.primary{background:var(--accent);color:#fff;border-color:var(--accent);min-width:120px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #397aaf;outline-offset:3px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.section-heading h2{margin:0}.display-units{display:grid;grid-template-columns:1fr 1fr 1fr;gap:9px;margin-bottom:20px}.display-units label{font-size:11px;color:var(--muted)}.display-units select{width:100%;margin-top:5px;font-size:12px}.note{font-size:12px;color:var(--muted);line-height:1.8;margin:8px 0 14px}.basis{font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:9px}.empty-result{padding:35px 0;color:var(--muted);font-size:13px}.result-table{table-layout:auto}.result-table th,.result-table td{padding:16px 7px}.result-table thead th:last-child{text-align:left;padding-right:7px}.result-table td:nth-child(2){text-align:right;font:19px/1.4 Consolas,monospace;color:var(--accent);overflow-wrap:anywhere}.result-table td:first-child{white-space:nowrap}.result-table td:last-child{font-size:12px;color:var(--muted);white-space:nowrap}#message{font-size:13px;line-height:1.8;color:#8b3832;margin-top:14px}.method{border-top:1px solid var(--line);margin-top:28px;padding-top:16px;color:var(--muted);font-size:12px}.method summary{font-size:13px;cursor:pointer}.method p{margin-top:12px;line-height:1.8}[hidden]{display:none!important}footer{margin-bottom:28px}
@media(max-width:950px){.workspace{gap:24px}.result-section{padding-left:22px}.display-units{grid-template-columns:1fr 1fr}.heading{align-items:flex-start}}@media(max-width:760px){.workspace{grid-template-columns:1fr}.result-section{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.nucleic-main .heading{flex-wrap:wrap}.result-table{min-width:0}}

.scientific-copy{display:block;font:13px/1.7 Consolas,monospace;color:var(--muted);margin-top:5px}.vector-actions{display:flex;gap:8px;flex-wrap:wrap}#vector-origin{color:var(--accent);overflow-wrap:anywhere}

/* Sentence breaks apply to explanations only; inputs and result values stay intact. */
.nucleic-main p{white-space:pre-line}

/* Keep the complete fixed formula and terminal condition readable on desktop. */
#average-fields>.paired{grid-template-columns:130px minmax(0,1fr)}