/* GPTsApp UI3 source-owned tokens; upstream design 1.0.0 / d913536. */
:root{color-scheme:light;--paper:#f5f9ff;--surface:#fff;--ink:#101c38;--soft:#435678;--muted:#596b88;--line:#dce6f5;--strong:#a9bbd6;--blue:#1556f0;--blue-dark:#1242bf;--pale:#edf3ff;--amber:#8c550b;--radius:12px;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(180deg,#f7faff,#f5f9ff 740px,#fff 1500px);color:var(--ink);font-size:15px;line-height:1.55}button,input,select,textarea{font:inherit}button,a,input,summary,select,textarea{touch-action:manipulation}button,a,summary{-webkit-tap-highlight-color:transparent}a{color:var(--blue-dark);text-underline-offset:3px}a:hover{color:var(--blue)}a,code,p,dd,h1,h2,h3,span{overflow-wrap:anywhere}h1,h2,h3,p,dl,dd,ul{margin:0}button,input,select{min-height:44px}button,summary{cursor:pointer}button,.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-weight:600;text-decoration:none;font-size:14px}button:hover,.secondary:hover{border-color:var(--strong);background:var(--pale)}.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.primary:hover{background:var(--blue-dark);color:#fff;border-color:var(--blue-dark)}:focus-visible{outline:3px solid #1556f080;outline-offset:3px}input,select,textarea{width:100%;border:1px solid var(--strong);border-radius:8px;background:#fff;color:var(--ink);padding:10px 12px;min-width:0}textarea{resize:vertical}input[type=checkbox]{width:18px;height:18px;min-height:18px;accent-color:var(--blue);margin:0;flex:none}label{display:block;font-size:12px;font-weight:600;color:var(--soft)}label>input,label>select,label>textarea{display:block;margin-top:5px;font-size:14px;font-weight:400}summary{min-height:44px;padding:10px 0;font-size:13px;font-weight:600;color:var(--soft)}details p{font-size:13px;color:var(--soft)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;top:8px;left:8px;transform:translateY(-180%);padding:12px;background:var(--ink);color:#fff;z-index:100}.skip:focus{transform:none}.header{height:72px;display:flex;align-items:center;gap:24px;padding:0 max(24px,calc((100% - 1160px)/2));border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:5}.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;text-decoration:none;color:var(--ink);white-space:nowrap}.brand img{display:block;flex:none}.brand strong{font-size:21px;font-weight:750;letter-spacing:-.04em}.brand strong span{font-size:13px;font-weight:650;color:var(--blue);border-left:1px solid var(--line);margin-left:8px;padding-left:10px;letter-spacing:0}.desktop-nav{display:flex;gap:8px;margin-left:auto}.header nav a{display:flex;align-items:center;min-height:44px;padding:10px;font-size:13px;color:var(--soft);text-decoration:none;border-radius:7px}.header nav a:hover{background:var(--pale);color:var(--blue-dark)}.mobile-nav{display:none}main{max-width:1160px;width:calc(100% - 48px);margin:0 auto;outline:none}.intro{padding:30px 0 18px}.eyebrow{font-size:10px;font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}h1{font-size:clamp(29px,4vw,42px);line-height:1.12;letter-spacing:-.04em;font-weight:740;margin:6px 0 12px}h2{font-size:21px;letter-spacing:-.025em;line-height:1.25}h3{font-size:16px;line-height:1.35}.intro>p:last-child{color:var(--soft);max-width:82ch}.search-form{padding:19px 20px 6px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 8px 24px #204f9a08}.query-row{display:flex;gap:8px;margin-top:6px}.query-row input{height:50px;font-size:16px;background:#fbfdff}.query-row button{min-width:94px}.filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:13px}.filters select{min-width:0;font-size:13px}.more-filters{margin-top:4px}.more-filters .filters{grid-template-columns:repeat(3,minmax(0,1fr));margin:0 0 12px}.more-filters p{margin:0 0 12px}.task-shortcuts{display:flex;gap:18px;flex-wrap:wrap;margin:8px 0 2px}.task-shortcuts a{display:inline-flex;align-items:center;min-height:44px;gap:8px;color:var(--soft);text-decoration:none;font-size:12px}.task-shortcuts a:hover{color:var(--blue)}.results-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0 12px}.results-heading h2{font-size:16px}.results-heading>span{font-size:11px;color:var(--muted)}.results-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.result{display:grid;grid-template-columns:minmax(0,1fr) 175px;gap:24px;padding:20px 22px}.result+.result{border-top:1px solid var(--line)}.result:hover{background:#fcfdff}.result-title{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.result h2{font-size:19px;font-weight:700}.result h2 a{color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}.result h2 a:hover{color:var(--blue)}.status{font:10px var(--mono);color:var(--muted);border:1px solid var(--line);padding:3px 6px;border-radius:4px;white-space:nowrap}.namespace{display:block;font:11px/1.6 var(--mono);color:var(--muted);margin-top:5px;text-decoration:none;overflow-wrap:anywhere}a.namespace{min-height:44px;display:flex;align-items:center}.description{margin-top:8px;color:var(--soft);font-size:14px;line-height:1.5}.result-facts{display:flex;gap:6px 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0}.comparison-axes{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}.comparison-axes section+section{border-top:1px solid var(--line)}.comparison-axes section>h2{padding:13px 20px;font-size:14px;background:#f3f7fd}.comparison-axes section>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.comparison-axes article{padding:16px 20px;min-width:0}.comparison-axes article+article{border-left:1px solid var(--line)}.comparison-axes h3{font-size:11px;color:var(--muted);margin-bottom:8px}.comparison-axes p{font-size:13px;white-space:pre-line}.compare-bar{position:fixed;z-index:10;bottom:16px;left:50%;transform:translateX(-50%);max-width:calc(100% - 24px);width:max-content;display:flex;align-items:center;gap:14px;padding:10px 14px;background:#fff;border:1px solid var(--strong);border-radius:12px;box-shadow:0 10px 40px #101c3828}.compare-bar>span{font-size:12px;color:var(--soft)}.prose{max-width:820px;padding:30px 0}.prose h2{margin-top:26px}.prose p{color:var(--soft);margin:12px 0;line-height:1.8}.prose .facts{margin-top:20px}.prose .facts>div{grid-template-columns:1fr 1fr}footer{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;margin:48px auto 0;padding:28px max(24px,calc((100% - 1160px)/2)) 80px;background:#fff;border-top:1px solid var(--line)}footer strong{font-size:16px}footer p{color:var(--muted);font-size:11px;margin-top:4px}footer nav{display:flex;gap:16px;flex-wrap:wrap}footer a{display:inline-flex;align-items:center;min-height:44px;font-size:12px;text-decoration:none;color:var(--soft)}.preview-note{flex-basis:100%;font:10px var(--mono)}
.selected-filters{display:flex;flex-wrap:wrap;gap:6px 10px;margin:10px 0}.selected-filters a{display:inline-flex;align-items:center;gap:12px;min-height:44px;max-width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--soft);font-size:12px;text-decoration:none}.selected-filters a:hover{border-color:var(--strong);color:var(--blue-dark)}.selected-filters a>span:last-child{font-size:18px;flex:none}.exact-explanations{margin:24px 0;border-top:1px solid var(--line);padding-top:20px}.exact-explanations>p,.detail-context>p{color:var(--soft);font-size:13px;margin:10px 0}.exact-explanations article{margin:14px 0;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.exact-explanations article p{font-size:13px;margin:10px 0;color:var(--soft)}.exact-explanations code{font-size:11px;color:var(--muted)}.exact-explanations a{display:inline-flex;align-items:center;min-height:44px;font-size:13px}.detail-context{padding:18px 0;border-block:1px solid var(--line);margin-bottom:22px}.detail-context h2{font-size:18px}.mode-match{font-size:12px;color:var(--blue-dark);margin-bottom:12px}.other-mode>summary{padding:14px 0;color:var(--muted)}.next-action .selected-mode{font-weight:650;color:var(--ink);margin:0 0 12px}
.coverage-banner{padding:7px 12px;text-align:center;background:#fff7e8;border-bottom:1px solid #ecd9b9;color:#745219;font-size:11px;line-height:1.4}
@media(max-width:900px){.desktop-nav{display:none}.header{height:58px;padding:0 18px}.mobile-nav{display:block;margin-left:auto}.mobile-nav>summary{border:1px solid var(--line);border-radius:8px;padding:10px 12px;list-style:none}.mobile-nav nav{position:absolute;top:55px;right:12px;width:min(300px,calc(100vw - 24px));display:flex;flex-direction:column;padding:8px;border:1px solid var(--line);border-radius:8px;background:white;box-shadow:0 16px 34px #101c3820}.detail-intro{grid-template-columns:minmax(0,1fr) 280px;gap:20px}.detail-body{grid-template-columns:minmax(0,1fr) 220px;gap:20px}.sources-panel{padding-left:16px}}
@media(max-width:680px){body{font-size:14px}.header{padding:0 12px}.brand strong{font-size:19px}.brand strong span{font-size:12px;margin-left:6px;padding-left:8px}main{width:calc(100% - 24px)}.intro{padding:20px 0 14px}.intro .eyebrow{display:none}h1{font-size:30px;line-height:1.12;margin:0 0 9px}.intro>p:last-child{font-size:13px;line-height:1.45}.search-form{padding:12px 12px 0}.query-row{gap:6px}.query-row input{height:46px;font-size:14px}.query-row button{min-width:66px;padding-inline:12px}.filters{grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.filters>label{grid-column:auto}.filters label{font-size:10px}.filters select{font-size:12px;padding:8px;margin-top:3px}.more-filters summary{font-size:11px}.more-filters .filters{grid-template-columns:1fr}.more-filters .filters>label{grid-column:auto}.task-shortcuts{gap:0;justify-content:space-between;margin:3px 0 0}.task-shortcuts a{font-size:10px;gap:4px}.results-heading{padding:12px 0 10px;gap:8px;align-items:baseline}.results-heading h2{font-size:14px}.results-heading>span{font-size:9px}.result{grid-template-columns:1fr;gap:8px;padding:15px}.result-title{gap:7px}.result h2{font-size:18px}.status{font-size:9px}.namespace{font-size:10px}.description{font-size:13px}.result-facts{gap:5px 12px;font-size:10px;margin-top:9px}.result-actions{flex-direction:row;justify-content:space-between;align-items:center}.detail-link{font-size:12px;justify-content:flex-start;gap:12px}.compare-choice{font-size:11px}.detail-intro,.detail-body{grid-template-columns:1fr;gap:18px}.detail-intro{padding:12px 0 20px}.detail-intro h1{font-size:32px}.detail-intro .lede{font-size:14px;margin-top:12px}.next-action{padding:16px}.detail-body>div>p{font-size:12px}.mode{padding:15px}.facts>div{grid-template-columns:100px minmax(0,1fr);gap:12px;font-size:12px}.sources-panel{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.task-list{grid-template-columns:1fr}.task-list article{padding:14px 0}.history li{gap:8px}.empty{padding:24px 18px}.empty h1{font-size:29px}.compare-heading{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.compare-heading article{padding:12px}.compare-heading h2{font-size:16px}.comparison-axes section>div{display:block}.comparison-axes article+article{border-left:0;border-top:1px solid var(--line)}.comparison-axes article{padding:12px 16px}.compare-bar{gap:8px;padding:8px;width:calc(100% - 24px);bottom:10px}.compare-bar>span{font-size:10px;margin-right:auto}.compare-bar .primary,.compare-bar button{font-size:11px;padding:8px}.prose{padding-top:22px}.prose h1{font-size:31px}footer{padding:22px 16px 90px;margin-top:28px;gap:14px}footer nav{gap:10px}.prose p{font-size:13px}}
@media(max-width:359px){.brand strong{font-size:17px}.brand strong span{font-size:11px}.task-shortcuts a{font-size:9px}.results-heading>span{display:none}.compare-heading{grid-template-columns:1fr}.facts>div{grid-template-columns:85px minmax(0,1fr)}h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{body{background:#fff;font-size:11pt}.header,.search-form,.mobile-nav,.compare-bar,.compare-actions,.compare-choice,.correction,footer,button,.task-shortcuts,.pagination{display:none!important}main{width:100%;max-width:none}.intro{padding:0 0 16px}.detail-intro,.detail-body{display:block}.sources-panel{border:0;padding:0}.next-action{box-shadow:none}.result,.mode,.comparison-axes article{break-inside:avoid}.comparison-axes section>div{display:block}.comparison-axes article+article{border-left:0;border-top:1px solid #ccc}a{color:#000}.comparison-axes h3{color:#333}.notice{background:#fff}.preview-note{display:block}}