@layer legacy {
.cross-category { padding-block: clamp(50px, 6vw, 88px); background: var(--surface); border-block: 1px solid var(--line); }
.cross-category .section-intro { max-width: 88ch; margin-bottom: 27px; }
.cross-category .section-intro h2 { max-width: 24ch; }
.cross-shell { border: 1px solid var(--line); background: var(--surface); box-shadow: none; }
.cross-selectors { display: grid; grid-template-columns: minmax(180px, .8fr) minmax(270px, 1.6fr) minmax(220px, 1fr); gap: 16px; padding: 22px 26px; border-bottom: 1px solid var(--line); background: var(--surface); }
.cross-selectors label { display: block; color: var(--ink); font-size: 13px; font-weight: 700; }
.cross-selectors select { display: block; width: 100%; min-width: 0; min-height: 44px; margin-top: 7px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); color: var(--ink); font: 600 13px/1.3 var(--sans); }
.cross-pair-head { padding: clamp(22px, 3.5vw, 42px) clamp(20px, 3.5vw, 42px) 14px; }
.cross-pair-head .eyebrow { margin: 0 0 9px; }
.cross-pair-head h3 { margin: 0 0 9px; color: var(--ink); font: 400 clamp(23px, 2.8vw, 34px)/1.18 var(--quote); }
.cross-pair-head h3 span { color: var(--muted); font-style: italic; }
.cross-pair-head > p:last-child { margin: 0; color: var(--muted); font: 13px/1.45 var(--mono); overflow-wrap: anywhere; }
.cross-score { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0 clamp(20px, 3.5vw, 42px); border: 1px solid var(--line); background: var(--line); }
.cross-score p { display: flex; flex-direction: column; gap: 7px; margin: 0; padding: 18px 20px; background: var(--surface); color: var(--muted); font-size: 13px; }
.cross-score strong { color: var(--ink); font: 600 clamp(36px, 3.4vw, 56px)/1 var(--mono); letter-spacing: -.065em; }
.cross-score strong span { margin-left: 2px; color: var(--muted); font-size: .48em; letter-spacing: 0; }
.cross-score small { color: var(--muted); font-size: 13px; }
.cross-bar { display: flex; height: 24px; margin: 24px clamp(20px, 3.5vw, 42px) 0; overflow: hidden; border: 0; background: var(--teal-pale); }
.cross-segment { display: block; height: 100%; }
.cross-both_match { background: var(--teal); }
.cross-general_only_match { background: var(--teal-mid); }
.cross-native_only_match { background: var(--coral); }
.cross-neither_match { background: var(--muted); }
.cross-general_no_valid_output { background: repeating-linear-gradient(135deg, var(--muted) 0, var(--muted) 4px, var(--line) 4px, var(--line) 8px); }
.cross-legend { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 10px clamp(20px, 3.5vw, 42px) 26px; color: var(--muted); font-size: 13px; }
.cross-legend > span { display: inline-flex; gap: 6px; align-items: center; }
.cross-key { display: inline-block; width: 11px; height: 11px; border: 1px solid var(--muted); }
.cross-outcome-wrap,.cross-controls-wrap { max-width: 100%; overflow-x: auto; }
.cross-outcome-wrap table,.cross-controls-wrap table { width: 100%; min-width: 630px; border-collapse: collapse; color: var(--ink); font-size: 13px; }
.cross-outcome-wrap caption,.cross-controls-wrap caption { padding: 15px clamp(20px, 3.5vw, 42px); border-top: 1px solid var(--line); background: var(--cream); color: var(--muted); caption-side: top; text-align: left; font-size: 13px; line-height: 1.45; }
.cross-outcome-wrap th,.cross-outcome-wrap td,.cross-controls-wrap th,.cross-controls-wrap td { padding: 11px 14px; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
.cross-outcome-wrap th:first-child,.cross-controls-wrap th:first-child { padding-left: clamp(20px, 3.5vw, 42px); }
.cross-outcome-wrap td:last-child,.cross-controls-wrap td:last-child { padding-right: clamp(20px, 3.5vw, 42px); }
.cross-outcome-wrap thead th,.cross-controls-wrap thead th { background: var(--teal-pale); font-size: 13px; }
.cross-outcome-wrap tbody th,.cross-controls-wrap tbody th { width: 27%; font-weight: 600; }
.cross-outcome-wrap tbody td:nth-child(2) { width: 70px; font: 600 13px/1.4 var(--mono); }
.cross-ids { line-height: 1.8; }
.cross-ids button { display: inline-block; margin: 1px 3px 1px 0; padding: 3px 5px; border: 1px solid var(--line); background: var(--surface); color: var(--teal); font: 600 13px/1.2 var(--mono); cursor: pointer; }
.cross-ids button:hover { border-color: var(--teal); text-decoration: underline; }
.cross-case-detail { padding: 25px clamp(20px, 3.5vw, 42px) 28px; border-top: 1px solid var(--line); background: var(--surface); }
.cross-case-heading .eyebrow { margin: 0 0 8px; }
.cross-case-heading h4 { max-width: 72ch; margin: 0 0 8px; color: var(--ink); font: 400 clamp(18px, 2vw, 23px)/1.32 var(--quote); }
.cross-case-heading > p:last-child { margin: 0 0 18px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.cross-case-answer { min-width: 0; border: 1px solid var(--line); background: var(--surface); }
.cross-case-answer h5 { min-height: 57px; margin: 0; padding: 11px 13px; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 13px; line-height: 1.35; overflow-wrap: anywhere; }
.cross-case-answer h5 span { display: block; margin-top: 3px; color: var(--muted); font: 13px/1.4 var(--mono); }
.cross-case-answer dl { margin: 0; }
.cross-case-answer dl > div { padding: 9px 13px; border-top: 1px solid var(--line); }
.cross-case-answer dl > div:first-child { border-top: 0; }
.cross-case-answer dt { color: var(--muted); font-size: 13px; }
.cross-case-answer dd { margin: 2px 0 0; color: var(--ink); font: 600 13px/1.35 var(--mono); overflow-wrap: anywhere; }
.cross-case-answer em { margin-left: 3px; color: var(--coral); font: 700 13px/1 var(--sans); }
.cross-case-answer > p { margin: 13px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-case-source { margin: 14px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; overflow-wrap: anywhere; }
.cross-case-source code { font-family: var(--mono); }
.cross-case-source a { color: var(--teal); font-weight: 700; }
.cross-fields { border-top: 1px solid var(--line); background: var(--cream); }
.cross-fields > summary { padding: 17px clamp(20px, 3.5vw, 42px); color: var(--ink); font-size: 13px; font-weight: 700; cursor: pointer; }
.cross-fields[open] > summary { border-bottom: 1px solid var(--line); }
.cross-fields-inner { padding: 17px clamp(20px, 3.5vw, 42px) 24px; }
.cross-fields-inner > p { max-width: 90ch; margin: 0 0 16px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-field { margin-top: 9px; border: 1px solid var(--line); background: var(--surface); }
.cross-field > summary { position: relative; display: flex; justify-content: space-between; gap: 12px; padding: 13px 36px 13px 16px; color: var(--ink); font-size: 13px; font-weight: 700; cursor: pointer; }
.cross-field > summary::after { content: '+'; position: absolute; top: 11px; right: 15px; color: var(--teal); font: 700 15px/1 var(--mono); }
.cross-field[open] > summary::after { content: '-'; }
.cross-field > summary span:last-child { color: var(--teal); font: 600 13px/1.4 var(--mono); text-align: right; }
.cross-field[open] > summary { border-bottom: 1px solid var(--line); }
.cross-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 14px; background: var(--cream); }
.cross-field-run { min-width: 0; border: 1px solid var(--line); background: var(--surface); }
.cross-field-run h5 { margin: 0; padding: 13px 14px 7px; color: var(--ink); font-size: 13px; line-height: 1.4; overflow-wrap: anywhere; }
.cross-field-coverage { margin: 0; padding: 0 14px 13px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-field-coverage strong { color: var(--ink); font-family: var(--mono); }
.cross-matrix-wrap { max-width: 100%; overflow-x: auto; }
.cross-matrix-wrap table { width: 100%; min-width: 500px; border-collapse: collapse; color: var(--ink); font-size: 13px; }
.cross-matrix-wrap caption { padding: 9px 14px; border-top: 1px solid var(--line); background: var(--cream); color: var(--muted); caption-side: top; text-align: left; line-height: 1.4; }
.cross-matrix-wrap th,.cross-matrix-wrap td { padding: 8px 9px; border: 1px solid var(--line); text-align: center; }
.cross-matrix-wrap th:first-child { min-width: 116px; text-align: left; }
.cross-matrix-wrap thead th,.cross-matrix-wrap tfoot th,.cross-matrix-wrap tfoot td { background: var(--teal-pale); font-weight: 700; }
.cross-positive { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--line); }
.cross-positive > div { padding: 11px 14px; }
.cross-positive > div + div { border-left: 1px solid var(--line); }
.cross-positive dt { color: var(--muted); font-size: 13px; }
.cross-positive dd { margin: 4px 0 0; color: var(--ink); font: 600 13px/1.4 var(--mono); }
.cross-field-note { margin: 0; padding: 0 14px 13px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-provenance { padding: 16px clamp(20px, 3.5vw, 42px) 21px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-provenance p { margin: 0 0 7px; }
.cross-provenance p:last-child { margin: 0; }
.cross-provenance code { font-family: var(--mono); font-size: 13px; }
.cross-provenance a,.cross-difficult a,.cross-method a { color: var(--teal); font-weight: 700; }
.cross-controls { border-top: 1px solid var(--line); }
.cross-controls summary { padding: 17px clamp(20px, 3.5vw, 42px); background: var(--teal-pale); color: var(--ink); font-size: 13px; font-weight: 700; cursor: pointer; }
.cross-controls[open] summary { border-bottom: 1px solid var(--line); }
.cross-basis { margin: 0; padding: 15px clamp(20px, 3.5vw, 42px) 20px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-difficult { padding: 26px clamp(20px, 3.5vw, 42px) 30px; border-top: 1px solid var(--line); background: var(--surface); }
.cross-difficult h3 { margin: 0 0 7px; color: var(--ink); font: 400 clamp(21px, 2vw, 27px)/1.2 var(--quote); }
.cross-difficult > p { max-width: 95ch; margin: 0 0 16px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cross-difficult > p:last-child { margin: 13px 0 0; }
.cross-difficult .cross-controls-wrap { border: 1px solid var(--line); background: var(--surface); }
.cross-difficult .cross-controls-wrap table { min-width: 710px; }
.cross-method { max-width: 106ch; margin: 24px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.cross-selectors select:focus-visible,.cross-ids button:focus-visible,.cross-difficult a:focus-visible,.cross-provenance a:focus-visible,.cross-controls summary:focus-visible,.cross-fields summary:focus-visible,.cross-matrix-wrap:focus-visible { outline: 3px solid var(--coral); outline-offset: 2px; }
@media (max-width: 820px) { .cross-selectors { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cross-selectors label:nth-child(2) { grid-column: 1 / -1; grid-row: 2; } }
@media (max-width: 820px) { .cross-case-grid { grid-template-columns: 1fr; } .cross-case-answer h5 { min-height: 0; } }
@media (max-width: 820px) { .cross-field-grid { grid-template-columns: 1fr; } }
@media (max-width: 610px) { .cross-shell { box-shadow: none; } .cross-selectors { display: block; padding: 18px; } .cross-selectors label + label { margin-top: 13px; } .cross-score { grid-template-columns: 1fr; } .cross-score p { padding: 15px 17px; } .cross-legend { gap: 7px 14px; } .cross-field > summary { flex-direction: column; gap: 3px; } .cross-field > summary span:last-child { text-align: left; } .cross-positive { grid-template-columns: 1fr; } .cross-positive > div + div { border-left: 0; border-top: 1px solid var(--line); } }
}