/* GPTsApp UI3 controlled adaptation. Upstream fingerprints: contracts/UPSTREAM.md. */
:root{color-scheme:light;--paper:#f5f9ff;--surface:#fff;--ink:#101c38;--soft:#435678;--muted:#596b88;--line:#dce6f5;--line-strong:#a9bbd6;--accent:#1556f0;--accent-dark:#1242bf;--accent-soft:#edf3ff;--warning:#8c550b;--warning-soft:#fff6e5;--radius:12px;--sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;text-size-adjust:100%}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.55 var(--sans)}h1,h2,h3,p,ul,dl,dd{margin:0}button,input,textarea,select{font:inherit}a{color:var(--accent-dark);text-underline-offset:3px}a:hover{color:var(--accent)}button,a,input,select,textarea,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 15px;border:1px solid var(--line-strong);border-radius:8px;background:#fff;color:var(--ink);font-weight:600;font-size:14px;text-decoration:none;line-height:1.4}button:hover,.button:hover{border-color:var(--accent);background:var(--accent-soft)}.primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 17px;border:1px solid var(--accent);border-radius:8px;color:#fff;background:var(--accent);font-weight:650;text-decoration:none;font-size:14px;line-height:1.4}.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}.quiet{background:transparent;border-color:transparent}.muted,small{color:var(--muted)}small{font-size:12px}code{font-family:var(--mono);font-size:.9em;overflow-wrap:anywhere}img{display:block;max-width:100%}:focus-visible{outline:3px solid #1556f080;outline-offset:3px}:where(input,textarea,select):focus{border-color:var(--accent);outline:3px solid #1556f022}::selection{background:#dce9ff}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;top:8px;left:8px;z-index:100;background:var(--ink);color:white;padding:12px;transform:translateY(-180%)}.skip:focus{transform:none}[hidden]{display:none!important}
.header{display:flex;align-items:center;gap:28px;min-height:72px;padding:10px max(24px,calc((100% - 1232px)/2));border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-height:44px;color:var(--ink);white-space:nowrap}.brand strong{font-size:21px;letter-spacing:-.7px}.brand strong span{font-size:14px;color:var(--muted);font-weight:500;border-left:1px solid var(--line);margin-left:9px;padding-left:10px;letter-spacing:0}.header nav{display:flex;gap:3px;flex:1}.header nav a{display:flex;align-items:center;min-height:44px;padding:9px 13px;font-size:14px;color:var(--soft);text-decoration:none;border-radius:7px}.header nav a[aria-current]{color:var(--accent);background:var(--accent-soft)}.parent-link{min-height:44px;display:flex;align-items:center;gap:8px;font-size:13px;text-decoration:none;color:var(--muted)}.preview-label{display:flex;align-items:center;gap:9px;padding:8px max(24px,calc((100% - 1232px)/2));font-size:12px;color:var(--soft);border-bottom:1px solid var(--line);background:#fafdff}.preview-label span{font:11px var(--mono);padding:2px 6px;background:#e7efff;color:var(--accent-dark);border-radius:4px;flex:none}
.shell{width:min(1232px,calc(100% - 48px));margin:auto;min-height:60vh;outline:none}.intro{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:28px 0 21px}.eyebrow{font:11px/1.5 var(--mono);text-transform:uppercase;letter-spacing:1.2px;color:var(--soft);margin-bottom:8px}h1{font-size:clamp(29px,3.2vw,43px);line-height:1.13;font-weight:720;letter-spacing:-1.5px;text-wrap:balance}h1 span{color:var(--accent)}.intro p:not(.eyebrow){margin-top:10px;color:var(--soft);font-size:15px}.recovery-hint{font-size:12px;color:var(--muted);text-decoration:none;padding:10px 0 10px 20px;border-left:1px solid var(--line-strong);min-width:210px}.recovery-hint strong{display:block;font-size:14px;font-weight:600;color:var(--accent-dark);margin-top:3px}.search-form{padding:18px 20px;background:#fff;border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:0 4px 24px #22447707}.search-form>label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.search-input{display:flex;gap:10px}.search-input input{flex:1;min-width:0;border:1px solid var(--line-strong);border-radius:8px;background:#fbfdff;min-height:49px;padding:11px 14px;color:var(--ink)}.search-input>.primary{min-width:145px}.filters{margin-top:9px}.filters summary{display:flex;align-items:center;gap:14px;min-height:44px;width:fit-content;cursor:pointer;list-style:none;font-size:13px;font-weight:600;color:var(--soft)}.filters summary::before{content:'+';font-size:17px;color:var(--accent);width:12px}.filters[open] summary::before{content:'−'}.filters summary::-webkit-details-marker{display:none}.filters summary span{font-weight:400;font-size:12px;color:var(--muted)}.filter-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr auto;gap:14px;align-items:end;margin-top:3px}.filter-grid label{display:grid;gap:6px;min-width:0;font-size:12px;font-weight:550}select{width:100%;min-height:44px;padding:9px 28px 9px 10px;background:#fff;color:var(--ink);border:1px solid var(--line-strong);border-radius:7px;max-width:100%}.filter-note{font-size:12px;color:var(--muted);margin-top:12px}.directory-layout{display:grid;grid-template-columns:218px minmax(0,1fr);gap:26px;margin-top:27px;align-items:start}.task-rail{padding:4px 0}.task-rail h2{font-size:12px;color:var(--muted);font-weight:650;letter-spacing:.7px;text-transform:uppercase;margin:0 0 10px 12px}.task-rail nav{display:grid;gap:2px}.task-rail nav a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:9px 12px;text-decoration:none;color:var(--soft);font-size:13px;border-radius:7px}.task-rail nav a:hover{background:#fff}.task-rail nav a[aria-current]{background:#e8f0ff;color:var(--accent-dark);font-weight:650}.task-rail nav small{font:11px var(--mono);color:var(--muted)}.source-note{display:block;margin-top:19px;border-top:1px solid var(--line);padding:17px 12px;font-size:11px;line-height:1.85;color:var(--muted);text-decoration:none}.results{min-width:0}.results-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:0 0 5px}.results-head h2{font-size:18px;letter-spacing:-.35px;line-height:1.4;overflow-wrap:anywhere}.results-head>p{font-size:12px;color:var(--muted);white-space:nowrap}.results-note{font-size:11px;color:var(--muted);margin-bottom:15px}.result-row{display:grid;grid-template-columns:minmax(0,1fr) 167px;gap:24px;border-top:1px solid var(--line);padding:22px 22px;background:#fff}.result-row:first-of-type{border-radius:10px 10px 0 0;border-top:1px solid var(--line)}.result-row:last-of-type{border-bottom:1px solid var(--line);border-radius:0 0 10px 10px}.result-copy{min-width:0}.row-kicker{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:10px;color:var(--accent-dark);margin-bottom:5px;letter-spacing:.2px}.row-kicker span{color:var(--muted)}.result-row h2{font-size:21px;line-height:1.25;font-weight:680;letter-spacing:-.35px;overflow-wrap:anywhere}.result-row h2 a{display:inline-block;min-height:44px;padding:7px 0;color:var(--ink);text-decoration:none}.result-row h2 a:hover{color:var(--accent)}.purpose{font-size:14px;color:var(--soft);line-height:1.5;margin-top:2px;overflow-wrap:anywhere}.result-provenance{margin-top:10px;font-size:11px;color:var(--muted)}.result-provenance span{padding:0 3px}.status-line{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:10px;font-size:10px;color:var(--muted)}.status{display:inline-flex;align-items:center;width:fit-content;min-height:24px;padding:3px 7px;border:1px solid var(--line);border-radius:5px;background:#f6f9fd;color:var(--soft);font-size:11px;line-height:1.3}.status.stale{color:var(--warning);background:var(--warning-soft);border-color:#e4c992}.row-actions{display:flex;align-items:stretch;flex-direction:column;justify-content:center;gap:5px}.row-actions .primary{font-size:12px;padding:10px 8px}.compare-control{display:flex;gap:8px;justify-content:center;align-items:center;min-height:44px;cursor:pointer;font-size:12px;color:var(--soft)}.compare-control input{width:17px;height:17px;accent-color:var(--accent);margin:0}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;font-size:12px;color:var(--muted)}.empty{padding:34px 28px;border:1px solid var(--line);border-radius:12px;background:#fff}.empty h2{font-size:23px;letter-spacing:-.5px;line-height:1.3}.empty p{margin-top:12px;color:var(--soft);max-width:64ch}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:19px}.actions>a:not(.button){display:inline-flex;align-items:center;min-height:44px;padding:4px 8px;font-size:13px}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;min-height:58px;font-size:12px;color:var(--muted)}.breadcrumb a{display:flex;min-height:44px;align-items:center}.detail-hero{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:40px;padding:10px 0 27px;align-items:start}.detail-hero h1{overflow-wrap:anywhere}.detail-author{font-size:13px;color:var(--muted);margin-top:10px}.detail-purpose{font-size:20px;line-height:1.5;margin:17px 0 9px;max-width:63ch}.detail-hero .muted{font-size:12px}.open-panel{padding:20px;border:1px solid var(--line);border-radius:12px;background:white}.open-panel>.primary{display:flex;width:100%;font-size:15px}.open-panel p{font-size:12px;color:var(--soft);margin:13px 0}.fact-workspace{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.fact-workspace dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.fact-workspace dl>div{padding:19px 21px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.fact-workspace dt{font-size:11px;color:var(--muted);margin-bottom:7px}.fact-workspace dd{font-size:13px;font-weight:550;overflow-wrap:anywhere}.fact-workspace dd small{display:block;font-size:11px;font-weight:400;margin-top:7px}.inline-button{margin-left:9px;padding-inline:9px;font-size:11px}.detail-columns{display:grid;grid-template-columns:1.05fr 1fr;gap:42px;margin-top:32px}.detail-columns>section{min-width:0}.detail-columns h2{font-size:20px;letter-spacing:-.4px;margin:0 0 13px}.detail-columns h2:not(:first-child){margin-top:31px}.detail-columns p{font-size:14px;line-height:1.7}.detail-columns p.muted{font-size:12px}.task-links{display:flex;flex-wrap:wrap;gap:4px 20px;list-style:none;padding:0;margin:0 0 8px}.task-links a{display:inline-flex;align-items:center;min-height:44px;font-size:13px}.prompt-note{font:13px/1.7 var(--mono);border-left:3px solid var(--accent);padding:15px 18px;background:#fff;margin:15px 0;overflow-wrap:anywhere}.source-list{list-style:none;padding:0}.source-list>li{padding:18px;background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:16px;overflow-wrap:anywhere}.source-list>li>a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:600}.source-list p{font-size:12px;color:var(--soft);margin:8px 0}.source-list small{display:block;font-size:11px;overflow-wrap:anywhere}.history{border-top:1px solid var(--line);margin-top:22px;padding-top:6px}.history summary{min-height:44px;cursor:pointer;font-size:13px;font-weight:600;padding:10px 0}.history p,.history li{font-size:12px;color:var(--soft);margin:10px 0}.history ul{padding-left:20px}.recovery-workspace{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-strong);border-radius:12px;overflow:hidden;background:#fff}.recovery-workspace>form,.recovery-output{padding:26px;min-width:0}.recovery-output{border-left:1px solid var(--line);background:#fafdff}.recovery-output h2{font-size:25px;line-height:1.25;letter-spacing:-.5px;margin-bottom:12px}.recovery-output p{font-size:14px;color:var(--soft);margin:13px 0}.recovery-output a{margin-top:12px}.recovery-workspace label,.reading-form label{display:block;font-weight:600;font-size:13px;margin-bottom:8px}textarea{display:block;width:100%;border:1px solid var(--line-strong);border-radius:8px;background:#fbfdff;padding:13px;color:var(--ink);resize:vertical;font:13px/1.7 var(--mono)}.recovery-workspace form>p{font-size:12px;margin:12px 0}.reading-section{margin:30px 0;max-width:850px}.reading-section h2{font-size:21px}.reading-section p{margin-top:12px;color:var(--soft);font-size:14px}.reading{max-width:860px;margin:34px auto 0;overflow-wrap:anywhere}.reading h1{margin-bottom:18px}.reading h2{font-size:22px;letter-spacing:-.4px;margin:29px 0 12px}.reading h3{font-size:17px}.reading p{margin:12px 0;color:var(--soft)}.reading .lede{font-size:18px;line-height:1.7}.reading dl>div{margin-top:12px}.reading dt{font-size:12px;color:var(--muted)}.reading dd{font-size:13px}.reading summary{min-height:44px;cursor:pointer;padding:10px 0}.license{font:11px/1.7 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;background:white;padding:18px;border:1px solid var(--line)}.reading-form{max-width:650px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px;margin-top:22px}.reading-form label{display:grid;gap:7px;margin-bottom:17px}.reading-form input{min-height:44px;border:1px solid var(--line-strong);border-radius:7px;padding:10px;max-width:100%;min-width:0}.reading-form p{font-size:12px}.reading-form [role=alert],#recovery-error{color:#a52636}#correction-output{margin-top:26px}#correction-output button{margin-top:12px}.page-error{margin-top:40px}.comparison-scroll{overflow-x:auto;max-width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;margin-top:22px}table{border-collapse:collapse;width:100%;min-width:640px;font-size:13px}caption{text-align:left;padding:14px 18px;font-size:12px;color:var(--muted)}th,td{text-align:left;vertical-align:top;padding:17px;border-top:1px solid var(--line);border-right:1px solid var(--line);overflow-wrap:anywhere;max-width:340px}thead th{background:#f5f8ff;font-size:16px}th small{display:block;font:10px var(--mono);margin-top:7px}tbody th{font-size:11px;font-weight:550;color:var(--muted);width:150px}td>a,th>a{display:inline-flex;align-items:center;min-height:44px}dialog{width:min(1000px,calc(100% - 32px));max-height:calc(100dvh - 36px);overflow:auto;border:1px solid var(--line-strong);border-radius:14px;padding:24px;box-shadow:0 24px 70px #17294244;color:var(--ink)}dialog::backdrop{background:#10244866}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:14px}.dialog-head h2{font-size:25px;letter-spacing:-.7px}dialog>.muted{font-size:12px;margin-top:12px}.compare-tray{position:sticky;bottom:0;z-index:30;margin-top:22px;padding:12px max(20px,calc((100% - 1232px)/2));background:#fff;border-top:1px solid var(--line-strong);box-shadow:0 -8px 30px #1234560b;display:flex;align-items:center;gap:14px}.compare-tray p{flex:1;display:flex;gap:18px;align-items:center;font-size:13px}.compare-tray p span{font-size:12px;color:var(--muted)}footer{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-top:50px;padding:27px max(24px,calc((100% - 1232px)/2));border-top:1px solid var(--line);background:#fff}footer strong{font-size:16px;letter-spacing:-.4px}footer p{font-size:12px;color:var(--soft);margin:4px 0}footer small{font-size:10px}footer nav{display:flex;flex-wrap:wrap;gap:6px 20px}footer nav a{min-height:44px;display:flex;align-items:center;font-size:12px;text-decoration:none}
@media(max-width:1000px){.directory-layout{grid-template-columns:190px minmax(0,1fr);gap:18px}.result-row{grid-template-columns:minmax(0,1fr) 153px;gap:16px;padding:20px 17px}.parent-link{display:none}.filter-grid{grid-template-columns:1fr 1fr}.detail-hero{gap:23px;grid-template-columns:minmax(0,1fr) 270px}.fact-workspace dl{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-columns{gap:26px}.recovery-hint{min-width:180px}}
@media(max-width:760px){.header{padding:8px 16px;min-height:60px;gap:16px;flex-wrap:wrap}.brand strong{font-size:19px}.brand strong span{font-size:12px}.header nav{margin-left:auto;flex:0 1 auto}.header nav a{font-size:12px;padding:8px}.header nav a:last-child{display:none}.preview-label{padding:7px 16px;font-size:11px;align-items:flex-start}.shell{width:calc(100% - 32px)}.intro{padding:22px 0 18px;gap:16px}.intro p:not(.eyebrow){font-size:13px}.recovery-hint{display:none}.directory-layout{display:block;margin-top:22px}.task-rail{display:none}.search-form{padding:14px}.search-input input{font-size:14px;padding:11px}.search-input>.primary{min-width:120px;font-size:13px;padding-inline:12px}.filter-grid{grid-template-columns:1fr 1fr;gap:10px}.results-head h2{font-size:17px}.results-note{font-size:11px;margin-bottom:12px}.result-row{grid-template-columns:minmax(0,1fr) 151px;gap:16px;padding:19px 16px}.result-row h2{font-size:20px}.detail-hero{display:block;padding-top:3px}.detail-purpose{font-size:18px}.open-panel{margin-top:20px;display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center;padding:15px}.open-panel p{margin:0;font-size:11px}.open-panel>.status{grid-column:1/-1}.detail-columns{grid-template-columns:1fr;gap:28px}.recovery-workspace{grid-template-columns:1fr}.recovery-output{border-left:0;border-top:1px solid var(--line)}.recovery-workspace>form,.recovery-output{padding:21px}.reading{margin-top:24px}.reading .lede{font-size:16px}footer{padding:23px 16px;display:block;margin-top:34px}footer nav{margin-top:15px}.compare-tray p{display:block}.compare-tray p span{display:block;font-size:10px}.compare-tray{padding:10px 16px;gap:8px}.compare-tray button{font-size:12px;padding-inline:12px}}
@media(max-width:480px){.header{padding:6px 12px;gap:6px}.brand{gap:7px}.brand img{width:28px;height:28px}.brand strong{font-size:17px}.brand strong span{font-size:11px;margin-left:6px;padding-left:7px}.header nav{gap:0}.header nav a{font-size:11px;padding:8px 7px}.header nav a:first-child{display:none}.preview-label{padding:7px 12px;font-size:10px;line-height:1.5}.shell{width:calc(100% - 24px)}.intro{padding:20px 0 16px}h1{font-size:31px;letter-spacing:-1px}.eyebrow{font-size:10px;margin-bottom:6px}.search-input{gap:7px}.search-input>.primary{min-width:105px;padding:10px 9px;font-size:12px}.search-input input{padding:10px 9px;font-size:13px;min-height:47px}.search-form{padding:12px}.search-form>label{font-size:12px}.filters summary{font-size:12px;gap:10px}.filters summary span{font-size:10px}.filter-grid{grid-template-columns:1fr}.filter-grid label{font-size:12px}.results-head{gap:8px}.results-head h2{font-size:16px}.result-row{display:block;padding:16px 15px}.result-row h2{font-size:20px}.row-kicker{font-size:10px;gap:4px 9px}.row-kicker span{display:none}.purpose{font-size:13px}.result-provenance{font-size:10px;line-height:1.6}.row-actions{display:flex;flex-direction:row;align-items:center;justify-content:space-between;margin-top:13px;gap:12px}.row-actions .primary{flex:1;min-height:46px;font-size:13px;padding:10px 13px}.compare-control{min-width:90px;font-size:12px}.status-line{margin-top:8px}.status{font-size:10px}.pagination .button{font-size:11px;padding-inline:10px}.pagination{font-size:11px}.empty{padding:24px 18px}.empty h2{font-size:22px}.empty p{font-size:13px}.empty .actions{gap:8px}.fact-workspace dl{grid-template-columns:1fr 1fr}.fact-workspace dl>div{padding:15px 13px;min-width:0}.fact-workspace dd{font-size:12px}.fact-workspace dt{font-size:10px}.open-panel{display:block;margin-top:17px}.open-panel p{font-size:11px;margin:12px 0}.detail-purpose{font-size:17px;margin-top:14px}.detail-author{font-size:12px}.detail-hero .muted{font-size:11px}.detail-columns{margin-top:25px}.recovery-workspace>form,.recovery-output{padding:18px}.recovery-workspace button.primary{width:100%}.recovery-output h2{font-size:23px}.reading-form{padding:17px}.dialog-head h2{font-size:21px}dialog{padding:16px;width:calc(100% - 20px)}.comparison-scroll{margin-top:18px}.compare-tray{padding-inline:12px}.compare-tray p{font-size:12px}.inline-button{margin:7px 0 0}footer nav{gap:0 15px}footer nav a{font-size:11px}}
/* Keep the first official-open action visible without shrinking controls or evidence. */
@media(max-width:480px){body[data-page="directory"] .intro{padding:12px 0}body[data-page="directory"] .intro .eyebrow{display:none}body[data-page="directory"] .directory-layout{margin-top:18px}}
.detail-hero .eyebrow{text-transform:none}.task-output{grid-column:1/-1;border-top:1px solid var(--line);margin-top:12px;padding-top:5px}.open-panel .task-output p{font-size:12px;line-height:1.55;margin:8px 0}.task-output strong{color:var(--ink)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
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