/* Research methods article: prose at reading width, explorers and charts at page width. */
/* Banner: the lab-rat maze sits on the paper above the title, at the header's width. */
.methods-banner{max-width:760px;margin:-10px auto 30px;padding:0 14px}
.methods-banner img{display:block;width:100%;height:auto;mix-blend-mode:multiply}
@media(max-width:570px){.methods-banner{margin:0 auto 24px;padding:0}}
.methods .article-body{overflow-wrap:normal}
.methods .article-body>p,.methods .article-body>ul,.methods .article-body>h2,.methods .article-body>h3{overflow-wrap:anywhere}
.methods .article-meta time{white-space:nowrap}
.methods-wide{width:min(900px,calc(100vw - 56px));margin-inline:min(0px,calc((min(900px,100vw - 56px) - 100%) / -2));margin-block:30px 44px}
.methods .question{font-family:var(--display);font-size:clamp(24px,3vw,31px);line-height:1.35;letter-spacing:-.5px;margin:26px 0 34px;padding-left:22px;border-left:3px solid var(--red)}
.methods .eyebrow{display:block;margin:0 0 10px}
.methods .methods-lead{margin-bottom:8px}

/* Definitions */
.definition{border-top:1px solid var(--ink);padding:26px 0 8px;margin-top:18px}
.definition:first-of-type{margin-top:28px}
.definition h3{font-family:var(--display);font-size:24px;line-height:1.3;margin:0 0 10px}
.definition .definition-gloss{font-size:16px;color:var(--muted);margin-bottom:12px}
.definition ul{margin:0 0 18px}
.definition li{margin:8px 0}
.definition li.definition-example{color:var(--red)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px 8px;margin:0 0 20px}
.chip{display:inline-flex;align-items:baseline;gap:6px;font-size:12px;line-height:1.4;padding:5px 9px;border:1px solid #b4a891;background:#f8f4e9;color:var(--ink);transform:rotate(-.4deg)}
.chip:nth-child(2n){transform:rotate(.5deg)}
.chip b{font-weight:400;color:var(--red)}
.chip-key{font-size:12px;color:var(--muted);margin:-8px 0 20px}

/* Task explorer */
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.filter-row button[aria-pressed="true"]{border-color:var(--red);color:var(--red);box-shadow:3px 3px 0 #c8beaa50}
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.explorer-count{font-size:13px;color:var(--muted);margin:12px 0 0}
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.task-tags span+span:before{content:'·';color:var(--muted);margin-right:6px}
.task-card p{font-size:15px;line-height:1.55;margin:0}
.task-outcome{color:var(--ink)}
.task-outcome.quiet{color:var(--muted)}
.task-bar{height:5px;background:#d8d0bf;margin-top:auto;position:relative}
.task-bar>span{position:absolute;inset:0 auto 0 0;background:var(--red)}
.task-bar-label{font-size:11px;color:var(--muted)}
.task-card details{font-size:12px;color:var(--muted);margin-top:4px}
.task-card summary{cursor:pointer;text-decoration:underline;text-underline-offset:4px;padding:6px 0;min-height:32px}
.task-card details ul{list-style:none;margin:6px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:3px 12px}
.task-card details li{display:flex;justify-content:space-between;gap:8px}
.task-card details li b{font-weight:400;color:var(--ink)}
.task-card details li.hot b{color:var(--red)}

/* Marquee task */
.marquee{background:#f8f4e9;border:1px solid #b4a891;box-shadow:6px 8px 0 #c8beaa50;padding:30px 34px 26px;position:relative}
.marquee:before{content:'';position:absolute;top:-10px;left:46px;width:92px;height:22px;transform:rotate(-2deg);background:#d2c5a571;border:1px solid #d1c4a738}
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.marquee h3 span{color:var(--red)}
.marquee-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px 24px;margin:0 0 26px;padding:14px 0;border-top:1px solid #b4a891;border-bottom:1px solid #b4a891;font-size:13px}
.marquee-facts div{display:grid;gap:4px}
.marquee-facts dt{color:var(--muted);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.marquee-facts dd{margin:0;overflow-wrap:anywhere}
.marquee .eyebrow{margin:26px 0 10px}
.marquee-prompt{margin:0;padding:16px 20px;border-left:3px solid var(--red);background:#ece6da88;font-size:17px;line-height:1.6;white-space:pre-line}
.acceptance{list-style:none;margin:0;padding:0}
.acceptance li{display:grid;grid-template-columns:34px 62px minmax(0,1fr);gap:12px;padding:9px 0;border-top:1px dashed #b4a891;font-size:15px;line-height:1.5}
.acceptance li:first-child{border-top:0}
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.acceptance .ac-level{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.acceptance .ac-level.must{color:var(--ink)}
.marquee-outcome{font-size:16px;line-height:1.6;margin:0 0 10px}
.marquee .chip-row{margin-bottom:6px}

/* Corpus strip */

/* Heat matrices */
.chart-tabs{margin-top:28px}
.tab-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.tab-row button{font:inherit;font-size:13px;line-height:1.3;padding:9px 13px;min-height:40px;border:1px solid #b4a891;background:#f8f4e9;color:var(--ink);cursor:pointer}
.tab-row button[aria-selected="true"]{border-color:var(--red);color:var(--red);box-shadow:3px 3px 0 #c8beaa50}
.tab-row button:focus-visible{outline:2px dashed var(--red);outline-offset:3px}
.chart-panel[hidden]{display:none}
.chart-note{font-size:13px;line-height:1.55;color:var(--muted);margin:0 0 12px}
.heat-wrap{overflow:auto;max-width:100%;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);background:#f8f4e9;scrollbar-width:thin}
table.heat{border-collapse:separate;border-spacing:0;width:auto;min-width:100%;font-size:12px;line-height:1.3}
table.heat th,table.heat td{padding:0;border:0;vertical-align:middle}
table.heat thead th{position:sticky;top:0;z-index:2;background:#f8f4e9;font-weight:400;color:var(--muted);text-align:left;vertical-align:bottom;height:152px;border-bottom:1px solid #b4a891}
table.heat thead th>span{display:block;writing-mode:vertical-rl;transform:rotate(180deg);padding:8px 0 8px 2px;max-height:146px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;min-width:0}
table.heat thead th.corner{height:auto;vertical-align:bottom;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
table.heat thead th.corner>span{writing-mode:horizontal-tb;transform:none;padding:0 12px 8px 10px;max-height:none}
table.heat th.corner,table.heat tbody th{position:sticky;left:0;z-index:1;background:#f8f4e9;font-weight:400;text-align:left;padding:5px 12px 5px 10px;max-width:215px;min-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-right:1px solid #b4a891;cursor:pointer}
table.heat thead th.corner{z-index:3}
table.heat tbody th.hl,table.heat thead th.hl>span{color:var(--red)}
table.heat tbody td{text-align:center;min-width:34px;height:30px;border-bottom:1px solid #e3dccb;border-right:1px solid #ede7d8;color:var(--ink);background:rgba(184,36,41,calc(var(--h,0) * .86))}
table.heat tbody td.deep{color:#fbf7ee}
table.heat tbody td.zero{color:#b9b0a0}
table.heat tbody td.tot,table.heat tbody th.tot{color:var(--muted);background:#f3eee2;border-left:1px solid #b4a891}
table.heat tbody tr.hl td:not(.tot){box-shadow:inset 0 -2px 0 var(--red),inset 0 2px 0 var(--red)}
table.heat tbody td.hl:not(.tot){box-shadow:inset 2px 0 0 var(--red),inset -2px 0 0 var(--red)}
table.heat tbody tr.hl td.hl:not(.tot){box-shadow:inset 0 0 0 2px var(--red)}
table.heat tfoot td,table.heat tfoot th{position:sticky;bottom:0;background:#f3eee2;color:var(--muted);text-align:center;padding:6px 4px;border-top:1px solid #b4a891;font-weight:400}
table.heat tfoot th{text-align:left;left:0;z-index:1;padding-left:10px}
.heat-legend{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:12px;color:var(--muted);margin:10px 0 0}
.heat-legend .swatches{display:inline-flex;gap:2px}
.heat-legend .swatches span{width:22px;height:12px;background:rgba(184,36,41,calc(var(--h) * .86));border:1px solid #e3dccb}
.heat-legend .swatches span:first-child{background:#f8f4e9}
.model-denom{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px 24px;font-size:13px}
.model-denom li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;align-items:center}
.model-denom .denom-bar{grid-column:1/-1;height:5px;background:#d8d0bf;position:relative}
.model-denom .denom-bar>span{position:absolute;inset:0 auto 0 0;background:var(--red)}
.model-denom b{font-weight:400;color:var(--red);white-space:nowrap}
.reads{border-top:1px solid var(--ink);margin-top:40px;padding-top:12px}
.reads h3{font-size:21px;margin:22px 0 10px}
.reads p{font-size:17px}
.reads .caveat{font-size:14px;color:var(--muted);line-height:1.6;border-left:2px solid var(--red);padding-left:16px}
.ledger-note{font-size:13px;line-height:1.7;color:var(--muted);margin-top:34px}

@media(max-width:760px){.methods-wide{width:min(900px,calc(100vw - 56px))}.marquee{padding:24px 20px 20px}.acceptance li{grid-template-columns:30px 54px minmax(0,1fr);gap:9px;font-size:14px}}
@media(max-width:570px){
  .methods-wide{width:calc(100vw - 46px);margin-inline:min(0px,calc((100vw - 46px - 100%) / -2))}
  .task-grid{grid-template-columns:1fr}
  .marquee-prompt{font-size:16px}
  /* The stacked-row phone table rule in site.css does not apply to heat matrices. */
  .methods table.heat{min-width:100%;font-size:12px}
  .methods table.heat thead{position:sticky;width:auto;height:auto;overflow:visible;clip:auto;white-space:normal}
  .methods table.heat tbody,.methods table.heat tr{display:table-row-group;padding:0;border:0}
  .methods table.heat tr{display:table-row}
  .methods table.heat td,.methods table.heat th{display:table-cell;padding:0}
  .methods table.heat tbody th{padding:5px 8px;min-width:120px;max-width:150px}
  .methods table.heat td:before{content:none}
  .methods table.heat tfoot{display:table-footer-group}
  
}
@media(prefers-reduced-motion:reduce){.task-card,.chip{transform:none}}
@media print{.explorer-controls,.tab-row{display:none}.chart-panel[hidden]{display:block}.task-card[hidden]{display:flex}.heat-wrap{overflow:visible}}
/* Section nav under the header; sections get room under it when jumped to. */
.methods-contents{border-bottom:1px dashed #a79d8b;padding:0 0 18px;margin:0 0 34px}
.methods-contents .eyebrow{font-size:11px;margin-bottom:8px}
.methods-contents ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 18px;counter-reset:sec}
.methods-contents li{counter-increment:sec;font-size:14px;line-height:1.4}
.methods-contents li:before{content:counter(sec,decimal-leading-zero);color:var(--red);margin-right:7px;font-size:12px}
.methods-contents a{display:inline-block;min-height:36px;padding:6px 0;text-decoration:underline;text-underline-offset:4px}
@media(hover:hover){.methods-contents a:hover{color:var(--red)}}
.methods .article-body h2[id]{scroll-margin-top:24px}
.methods .article-body h2[tabindex]:focus{outline:none}
@media(max-width:570px){.methods-contents ol{gap:0 16px}.methods-contents li{font-size:13px}}
/* Task goals are editorial summaries and say so. */
.explorer-note{font-size:14px;line-height:1.55;color:var(--ink);margin:12px 0 0;padding-left:14px;border-left:2px solid var(--red)}
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