/* bundled source: regex-studio.css */
/* Regex studio. Uses the shared --ink/--muted/--line/--paper/--white/--blue tokens so dark mode follows the site. */
.rx-page{max-width:1400px}
.rx-visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.rx-heading h1{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:8px 0 12px}
.rx-family{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 16px}
.rx-family a{font-size:14px;border:1px solid var(--line);background:var(--white);border-radius:999px;padding:7px 13px;color:var(--ink);text-decoration:none}
.rx-family a[aria-current=page]{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}
.rx-workbench{border:1px solid var(--line);border-radius:18px;background:var(--white);box-shadow:0 14px 42px rgba(23,42,71,.06);padding:16px 18px;min-width:0}
.rx-workbench button{min-height:36px;border:1px solid var(--line);border-radius:9px;padding:5px 12px;font:inherit;font-size:14px;background:var(--white);color:var(--ink);cursor:pointer}
.rx-pattern{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:6px 8px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.rx-pattern:focus-within{outline:2px solid var(--blue);outline-offset:1px}
.rx-slash{font:600 20px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted)}
#rx-pattern{flex:1 1 300px;min-width:0;border:0;outline:0;background:transparent;font:16px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--ink);padding:6px 2px}
.rx-flags{display:flex;flex-wrap:wrap;gap:4px}
.rx-flags label{position:relative}.rx-flags input{position:absolute;opacity:0;pointer-events:none}
.rx-flags span{display:block;padding:4px 8px;border-radius:7px;font-size:12px;color:var(--muted);border:1px solid var(--line);background:var(--white);cursor:pointer;white-space:nowrap}
.rx-flags b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.rx-flags input:checked+span{background:var(--blue);border-color:var(--blue);color:#fff}
.rx-flags input:focus-visible+span{outline:2px solid var(--blue);outline-offset:2px}
.rx-error{margin:8px 0 0;padding:8px 12px;border-radius:9px;background:#fdecec;color:#a42323;font-size:14px}
.rx-modes{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin:12px 0 8px}
.rx-modes label{position:relative}.rx-modes input{position:absolute;opacity:0;pointer-events:none}
.rx-modes span{display:block;padding:6px 14px;border-radius:9px;font-size:14px;cursor:pointer;color:var(--muted);border:1px solid transparent}
.rx-modes input:checked+span{background:var(--paper);border-color:var(--line);color:var(--ink);font-weight:600}
.rx-literal{margin-left:auto;font-size:12px;color:var(--muted);max-width:100%;overflow-wrap:anywhere}
.rx-field{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);margin-bottom:10px}
.rx-field[hidden],[data-for-mode][hidden]{display:none}
.rx-field input{min-height:40px;border:1px solid var(--line);border-radius:9px;padding:6px 10px;font:14px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink);background:var(--white)}
.rx-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:14px}
.rx-col{min-width:0}
.rx-bar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:10px 0 6px;flex-wrap:wrap}
.rx-bar label,.rx-bar b{font-weight:600;font-size:14px;color:var(--ink)}
.rx-bar h2{font-size:15px;margin:0}
.rx-muted{color:var(--muted);font-size:13px}
.rx-editor{position:relative;height:300px;border:1px solid var(--line);border-radius:12px;background:var(--paper);overflow:hidden}
.rx-editor:focus-within{outline:2px solid var(--blue);outline-offset:1px}
.rx-backdrop,.rx-workbench .rx-editor textarea{position:absolute;inset:0;margin:0;padding:12px 14px;font:16px/24px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;box-sizing:border-box;tab-size:4}
.rx-backdrop{overflow:hidden;color:transparent;pointer-events:none}
.rx-editor textarea{width:100%;height:100%;border:0;outline:0;resize:none;background:transparent;color:var(--ink);overflow:auto;caret-color:var(--ink)}
.rx-backdrop mark{color:transparent;border-radius:3px;background:rgba(59,130,246,.28);box-shadow:0 0 0 1px rgba(59,130,246,.45)}
.rx-backdrop mark.m1{background:rgba(16,185,129,.28);box-shadow:0 0 0 1px rgba(16,185,129,.45)}
.rx-backdrop mark.empty{display:inline-block;width:2px;height:1.1em;vertical-align:text-bottom;background:#f59e0b}
.rx-out{width:100%;box-sizing:border-box;height:160px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink);background:var(--paper);resize:vertical}
.rx-table-wrap{overflow:auto;max-height:340px;border:1px solid var(--line);border-radius:12px}
.rx-table{width:100%;border-collapse:collapse;font-size:13px}
.rx-table th,.rx-table td{padding:6px 10px;border-top:1px solid var(--line);text-align:left;color:var(--ink);vertical-align:top}
.rx-table thead th{position:sticky;top:0;background:var(--paper);font-size:12px;color:var(--muted);border-top:0}
.rx-table code{font-size:12px;overflow-wrap:anywhere;white-space:pre-wrap}
.rx-num{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--muted)}
.rx-card{border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin:10px 0;background:var(--white);min-width:0}
.rx-card>h2{font-size:15px;margin:2px 0 8px}
.rx-explain{list-style:none;margin:0;padding:0;display:grid;gap:3px;max-height:320px;overflow:auto}
.rx-explain li{display:flex;gap:8px;align-items:baseline;font-size:13px;padding-left:calc(var(--d,0) * 14px)}
.rx-explain li code{flex:none;min-width:44px;padding:1px 6px;border-radius:5px;background:var(--paper);font-size:12px;color:var(--blue)}
.rx-explain li.q code{color:#b45309}
.rx-explain li span{color:var(--ink)}
.rx-sub{margin:10px 0 4px;font-size:13px;font-weight:600;color:var(--muted)}
.rx-lib{display:flex;flex-wrap:wrap;gap:6px}.rx-lib button{font-size:13px;min-height:30px;background:var(--paper)}
.rx-langs{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}.rx-langs button{font-size:12px;min-height:28px;padding:3px 9px}
.rx-langs button[aria-selected=true]{background:var(--ink);color:var(--white);border-color:var(--ink)}
.rx-code{margin:0;padding:10px 12px;border-radius:10px;background:var(--paper);font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto;max-height:220px;white-space:pre}
.rx-actions{display:flex;align-items:center;gap:10px}
.rx-toast{margin:0;font-size:13px;color:#14734f}
.rx-cheat-wrap{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}
.rx-cheat-wrap summary{cursor:pointer;font-weight:600;font-size:15px;color:var(--ink)}
.rx-cheats{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:10px}
.rx-cheats h3{font-size:14px;margin:0 0 6px}
.rx-cheats ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.rx-cheats li{display:flex;gap:8px;align-items:baseline;font-size:13px}
.rx-cheats li button{min-height:0;padding:1px 6px;border-radius:6px;background:var(--paper);flex:none}
.rx-cheats code{font-size:12px;color:var(--blue)}
.rx-guide{min-width:0}.rx-guide h2{margin-top:30px}
.guide-layout>*{min-width:0}
html[data-xunl-theme="dark"] .rx-error{background:#3a1a1d;color:#fca5a5}html[data-xunl-theme="dark"] .rx-toast{color:#6fd6a6}
@media(max-width:980px){.rx-grid{grid-template-columns:1fr}.rx-literal{margin-left:0;width:100%}}
@media(max-width:560px){.rx-workbench{padding:12px}.rx-editor{height:220px}}
html[data-xunl-theme="dark"] .rx-page code{color:#c7d2fe}html[data-xunl-theme="dark"] .rx-explain li.q code{color:#fcd34d}
/* AIOS-0318: flavour compatibility, unit tests, export */
.rx-export{display:flex;gap:6px;flex-wrap:wrap}.rx-export button{min-height:36px}
.rx-compat{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.rx-compat li{border:1px solid var(--line,#d8dee8);border-radius:8px;padding:8px 10px;display:flex;flex-direction:column;gap:4px;min-width:0}
.rx-compat li.ok{border-color:#9fd3b0}.rx-compat li.warn{border-color:#f0c36d}.rx-compat li.bad{border-color:#eba1a1}
.rx-compat small{font-size:12px;line-height:1.4;overflow-wrap:anywhere;opacity:.85}.rx-badge{font-size:13px}
.rx-compat li.ok .rx-badge{color:#1f7a3f}.rx-compat li.warn .rx-badge{color:#8a5a00}.rx-compat li.bad .rx-badge{color:#b42318}
.rx-tests-card{margin-top:12px}.rx-tests-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rx-tests-grid textarea{width:100%;box-sizing:border-box;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px}
@media (max-width:640px){.rx-tests-grid{grid-template-columns:1fr}}
.rx-check{display:flex;gap:6px;align-items:center;margin:8px 0;min-height:36px}
.rx-test-sum{font-weight:600;margin:6px 0}.rx-test-sum.ok{color:#1f7a3f}.rx-test-sum.bad{color:#b42318}
.rx-test-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}.rx-test-list li{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;overflow-wrap:anywhere}
.rx-test-list li.ok>span{color:#1f7a3f}.rx-test-list li.bad>span{color:#b42318}.rx-test-list small{opacity:.75}

/* bundled source: categories.css */
.category-page{padding-top:14px;overflow-wrap:anywhere}.category-page .breadcrumbs{margin:0 0 10px;padding:10px 0}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:7px;list-style:none;margin:0;padding:0}.breadcrumbs li{display:flex;align-items:center;gap:7px;overflow-wrap:anywhere;min-width:0}.cat-hero{display:grid;grid-template-columns:minmax(0,1fr) 240px;align-items:center;gap:36px;padding:8px 0 22px}.cat-eyebrow{color:var(--blue);font-size:15px;font-weight:700;margin:0 0 8px;letter-spacing:.025em}.cat-hero h1 span{font-size:.6em;color:var(--muted)}.cat-hero h1{font-size:clamp(32px,3.6vw,44px);line-height:1.2;margin:0}.cat-intro{font-size:17px;line-height:1.75;max-width:48em;margin:12px 0;color:var(--muted)}.cat-hero-actions{display:flex;align-items:center;gap:14px 22px;flex-wrap:wrap}.cat-start,.cat-see-all{min-height:46px;display:inline-flex;align-items:center;padding:11px 17px;font-size:16px;font-weight:650;border-radius:10px;text-decoration:none}.cat-start{background:var(--blue);color:#fff}.cat-see-all{color:var(--ink);padding-left:0}.cat-count{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:18px}.cat-count strong{display:block;font-size:44px;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--ink)}.cat-count p{font-size:14px;line-height:1.6;margin:0;color:var(--muted)}
.category-browse{margin:12px 0 34px;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--white)}.category-browse>p,.category-browse>h2{font-size:16px;line-height:1.5;font-weight:700;margin:0 0 12px;color:var(--ink)}.category-browse-links{display:flex;flex-wrap:wrap;gap:9px}.category-browse-links>a{display:inline-flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;padding:9px 13px;border:1px solid var(--line);border-radius:9px;font-size:15px;color:var(--ink);text-decoration:none;background:var(--paper)}.category-browse-links>a>span{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.category-browse-links>a:hover{border-color:var(--blue)}.category-browse-links>a[aria-current=page]{border-color:var(--blue);background:var(--blue-soft);font-weight:700;color:var(--blue)}
.cat-scene{margin:26px 0 36px;scroll-margin-top:24px}.cat-scene-heading{margin-bottom:16px}.cat-scene h2,.cat-guide h2,.cat-faq>h2,.category-related>h2{font-size:clamp(21px,2.3vw,27px);line-height:1.45;margin:0 0 9px;color:var(--ink)}.cat-scene-heading>p{font-size:16px;line-height:1.8;margin:0;color:var(--muted);max-width:75ch}.cat-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cat-tool-card{min-width:0;display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--white)}.cat-tool-badge{color:var(--muted);font-size:13px;line-height:1.6}.cat-tool-card h3{font-size:19px;line-height:1.5;margin:17px 0 11px;color:var(--ink)}.cat-tool-card>p{font-size:16px;line-height:1.8;color:var(--muted);margin:0 0 17px}.cat-tool-action{margin-top:auto;display:flex;gap:10px;align-items:center;justify-content:space-between;min-height:44px;font-size:16px;font-weight:700;line-height:1.6;color:var(--blue);text-decoration:none;border-top:1px solid var(--line);padding:14px 0 0}.cat-tool-action:hover{text-decoration:underline;text-underline-offset:4px}.cat-capabilities{display:flex;flex-wrap:wrap;gap:5px 7px;margin:0 0 18px}.cat-capabilities span{font-size:12px;line-height:1.6;color:var(--muted);padding:4px 7px;border-radius:5px;background:var(--paper)}
.cat-guide{margin:46px 0;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:28px}.cat-section-label{color:var(--blue);font-size:15px;font-weight:750;margin-bottom:22px}.cat-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.cat-guide p,.cat-faq p{font-size:16px;line-height:1.9;color:var(--muted);margin:12px 0 0}.cat-faq{margin:42px 0 10px;max-width:90ch}.cat-faq>h2{margin-bottom:17px}.cat-faq details{border-top:1px solid var(--line);padding:9px 0}.cat-faq details:last-child{border-bottom:1px solid var(--line)}.cat-faq summary{min-height:44px;padding:10px 2px;cursor:pointer;font-size:17px;line-height:1.6;font-weight:650;color:var(--ink)}.cat-faq p{margin:2px 0 14px}
.category-return{margin:20px 0 26px;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:16px 20px;background:var(--white);color:var(--ink);font-size:16px;line-height:1.8;overflow-wrap:anywhere}.category-return strong{display:block;font-size:17px}.category-return p{margin:5px 0;color:var(--muted)}.category-return a{display:inline-flex;align-items:center;min-height:44px;color:var(--blue);font-weight:650}.category-related{margin:32px 0;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--white);overflow-wrap:anywhere}.guide-layout .category-related{padding:16px}.guide-layout .category-related .category-related-grid{grid-template-columns:1fr}.category-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.category-related-link{display:block;min-width:0;min-height:44px;border:1px solid var(--line);border-radius:11px;padding:18px;color:var(--ink);background:var(--paper);text-decoration:none}.category-related-link:hover{border-color:var(--blue)}.category-related-link h3{font-size:17px;line-height:1.55;margin:0 0 8px;color:var(--blue)}.category-related-link p{font-size:15px;line-height:1.75;margin:0;color:var(--muted)}.category-related-all{display:inline-flex;align-items:center;min-height:44px;font-size:16px;font-weight:650;color:var(--blue);margin-top:12px}.cat-procurement .category-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.category-page a:focus-visible,.category-page summary:focus-visible,.category-return a:focus-visible,.category-related a:focus-visible,.category-browse a:focus-visible{outline:3px solid #547dea;outline-offset:4px}
html[data-xunl-theme=dark] :is(.cat-eyebrow,.cat-section-label,.cat-tool-action,.category-return a,.category-related-link h3,.category-related-all,.cat-faq details[open] summary,.category-browse-links>a[aria-current=page]){color:#adc5ff}html[data-xunl-theme=dark] .cat-start{background:#355ed6;color:#fff}
@media(max-width:1000px){.cat-hero{grid-template-columns:minmax(0,1fr) 210px;gap:28px}.cat-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cat-tool-card{padding:21px}}
@media(max-width:640px){.category-page{padding-top:17px}.cat-hero{grid-template-columns:1fr;gap:22px;padding:14px 0 25px}.cat-hero h1 span{display:block;font-size:.6em;color:var(--muted)}.cat-hero h1{font-size:36px;letter-spacing:-.025em}.cat-intro{font-size:17px}.cat-count{padding:19px;display:grid;grid-template-columns:auto 1fr;gap:4px 16px;align-items:center}.cat-count strong{font-size:40px;grid-row:1/3}.cat-count>span{margin:0}.cat-count p{font-size:14px}.cat-hero-actions{gap:5px 15px}.category-browse{padding:16px;margin:12px 0 27px}.category-browse-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.category-browse-links>a{padding:10px;font-size:14px;gap:8px}.cat-tool-grid{grid-template-columns:1fr;gap:13px}.cat-tool-card{padding:20px}.cat-scene{margin:29px 0 34px}.cat-guide{padding:21px;margin:32px 0}.cat-guide-grid{grid-template-columns:1fr;gap:25px}.cat-faq{margin-top:32px}.cat-faq summary{font-size:16px}.category-return{padding:15px 17px}.category-related{padding:19px}.category-related-grid,.cat-procurement .category-related-grid{grid-template-columns:1fr}.category-browse-nav{margin-top:24px}}
@media(max-width:350px){.cat-hero h1 span{display:block;font-size:.6em;color:var(--muted)}.cat-hero h1{font-size:31px}.category-browse-links{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.category-page{scroll-behavior:auto}}

html[data-xunl-theme=dark] :is(.category-page,.category-return,.category-related,.category-browse) :focus-visible{outline-color:#adc5ff}

.category-page>.category-browse{padding:16px;margin:8px 0 22px}

@media(max-width:640px){.category-page>.category-browse{min-width:0;padding:12px;margin:8px 0 18px}.category-page>.category-browse>p{margin-bottom:5px;font-size:14px}.category-page .category-browse-links{display:flex;flex-wrap:nowrap;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;gap:8px;padding:5px 3px}.category-page .category-browse-links>a{flex:0 0 auto;white-space:nowrap;min-height:44px;gap:10px}.category-page .category-browse-links>a:focus-visible{outline-offset:1px}.category-page .cat-count{padding:12px 16px;grid-template-columns:auto 1fr;gap:0 12px}.category-page .cat-count strong{grid-row:auto;font-size:36px}.category-page .cat-count>span{font-size:14px}.category-page .cat-count p{display:none}.category-page .cat-hero h1 span{display:inline}}

.sector-quick-nav{margin:12px 0 28px;padding:14px 18px;border:1px solid var(--line);border-radius:14px;background:var(--white);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.sector-quick-title{font-size:14px;font-weight:700;color:var(--muted);white-space:nowrap}
.sector-quick-links{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sector-pill{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:6px 13px;border-radius:20px;font-size:14px;color:var(--ink);background:var(--paper);border:1px solid var(--line);text-decoration:none;transition:all .15s ease}
.sector-pill span{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.sector-pill:hover{border-color:var(--blue);color:var(--blue)}
.sector-pill[aria-current=page]{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:700}
.sector-pill[aria-current=page] span{color:rgba(255,255,255,.85)}
.cat-scene-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:0 0 9px}
.cat-scene-title-row h2{margin:0;font-size:clamp(21px,2.3vw,27px);line-height:1.45;color:var(--ink)}
.cat-sector-direct-link{display:inline-flex;align-items:center;gap:5px;min-height:34px;padding:5px 12px;border-radius:8px;font-size:14px;font-weight:650;color:var(--blue);background:var(--blue-soft);text-decoration:none;transition:opacity .15s ease}
.cat-sector-direct-link:hover{text-decoration:underline;text-underline-offset:3px}
.sector-hub-page .cat-scene{margin-top:16px}
html[data-xunl-theme=dark] .sector-quick-nav{background:#161b24;border-color:#2a3344}
html[data-xunl-theme=dark] .sector-pill{background:#1e2430;border-color:#2e3848;color:#d5dded}
html[data-xunl-theme=dark] .sector-pill:hover{border-color:#547dea;color:#adc5ff}
html[data-xunl-theme=dark] .sector-pill[aria-current=page]{background:#355ed6;color:#fff;border-color:#355ed6}
html[data-xunl-theme=dark] .cat-sector-direct-link{background:rgba(84,125,234,.18);color:#adc5ff}
@media(max-width:640px){
  .sector-quick-nav{padding:10px 12px;margin:8px 0 20px;flex-direction:column;align-items:flex-start;gap:8px}
  .sector-quick-links{overflow-x:auto;flex-wrap:nowrap;max-width:100%;padding-bottom:4px;gap:6px}
  .sector-pill{white-space:nowrap;font-size:13px;padding:5px 10px;min-height:32px}
  .cat-scene-title-row{flex-direction:column;align-items:flex-start;gap:8px}
}


/* bundled source: command-palette.css */
:root{--xunl-search-styles:1;--palette-bg:#fff;--palette-text:#172a47;--palette-muted:#617187;--palette-border:#dce3ee;--palette-active:#f1f5fc;--palette-blue:#2456e8;--palette-blue-bg:#edf2ff}html:is([data-xunl-theme=dark],[data-theme=dark]){--palette-bg:#142034;--palette-text:#e7eef9;--palette-muted:#b0bfd3;--palette-border:#344156;--palette-active:#22324c;--palette-blue:#91b5ff;--palette-blue-bg:#243758}.xunl-header-search{position:relative;display:flex;align-items:center;gap:9px;box-sizing:border-box;flex:1 1 240px;min-width:180px;max-width:400px;height:44px;margin:0 4px 0 auto;padding:0 12px;border:1px solid var(--line,var(--palette-border));border-radius:10px;background:var(--white,var(--palette-bg));color:var(--muted,var(--palette-muted))}.xunl-header-search:focus-within{border-color:var(--blue,var(--palette-blue));box-shadow:0 0 0 3px var(--blue-soft,var(--palette-blue-bg))}.xunl-header-search>svg{width:18px;height:18px;flex:0 0 18px;fill:none;color:inherit}.xunl-header-search input[type=search],.xunl-header-search input[data-xunl-search]{display:block;flex:1 1 auto;box-sizing:border-box;width:100%;min-width:0;min-height:42px;height:42px;margin:0;padding:0;border:0;border-radius:0;box-shadow:none;background:transparent;color:var(--ink,var(--palette-text));font:inherit;font-size:15px;line-height:1.4;outline:0}.xunl-header-search input::placeholder{color:var(--muted,var(--palette-muted));opacity:1}.xunl-header-search>kbd{flex:0 0 auto;padding:2px 5px;border:1px solid var(--line,var(--palette-border));border-radius:4px;background:var(--paper,var(--palette-active));color:var(--muted,var(--palette-muted));font-family:inherit;font-size:11px;line-height:1.3;white-space:nowrap}.header nav{margin-left:0}:is(.header,.pnav.xnav-header) .xunl-header-search input:focus-visible{outline:0;box-shadow:none}@media(max-width:1100px){.header .nav-wrap:has(>.xunl-header-search){flex-wrap:wrap;gap:10px 14px}.header .nav-wrap>.xunl-header-search{order:9;flex-basis:100%;max-width:none;min-width:0;margin:0}.xunl-header-search input[type=search],.xunl-header-search input[data-xunl-search]{font-size:16px}}@media(max-width:600px){.xunl-header-search>kbd{display:none}}.xunl-search-popover{position:fixed;z-index:10000;display:flex;flex-direction:column;box-sizing:border-box;margin:0;padding:0;border:1px solid var(--palette-border);border-radius:14px;background:var(--palette-bg);color:var(--palette-text);box-shadow:0 16px 48px rgba(15,23,42,.2);overflow:hidden;isolation:isolate}.xunl-search-popover[hidden]{display:none!important}.xunl-palette-suggestions{display:flex;flex:0 0 auto;align-items:center;gap:8px;min-height:48px;padding:7px 10px;border-bottom:1px solid var(--palette-border);background:var(--palette-active)}.xunl-suggestions-label{flex:0 0 auto;font-size:12px;color:var(--palette-muted)}.xunl-suggestion-chips{display:flex;align-items:center;gap:6px;min-width:0;overflow-x:auto;scrollbar-width:thin}.xunl-suggestion-chip{flex:0 0 auto;min-height:32px;padding:5px 10px;border:1px solid var(--palette-border);border-radius:999px;background:var(--palette-bg);color:var(--palette-text);font:inherit;font-size:12px;line-height:1.3;white-space:nowrap;cursor:pointer}.xunl-suggestion-chip:hover{border-color:var(--palette-blue);color:var(--palette-blue)}.xunl-palette-close{flex:0 0 36px;display:grid;place-items:center;width:36px;height:36px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--palette-muted);font-family:inherit;font-size:24px;line-height:1;cursor:pointer}.xunl-palette-body{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:5px;scrollbar-width:thin}.xunl-palette-item{display:flex;align-items:center;gap:2px;padding:0;border-radius:9px;color:var(--palette-text)}.xunl-palette-item:hover,.xunl-palette-item.active{background:var(--palette-active)}.xunl-palette-result{display:flex;align-items:center;gap:12px;flex:1 1 auto;min-width:0;min-height:64px;padding:9px 8px;color:inherit;text-decoration:none}.xunl-palette-visual{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;overflow:hidden;border:1px solid var(--palette-border);border-radius:9px;background:var(--palette-active);color:var(--palette-blue)}.xunl-palette-thumb{display:block;box-sizing:border-box;width:100%;height:100%;object-fit:cover}.xunl-palette-fallback-icon{font-size:24px;line-height:1}.xunl-palette-meta{display:block;flex:1 1 auto;min-width:0}.xunl-palette-title{display:block;color:var(--palette-text);font-size:14px;font-weight:650;line-height:1.45;white-space:normal;overflow-wrap:anywhere}.xunl-palette-title mark,.xunl-palette-desc mark{background:transparent;color:var(--palette-blue);font-weight:700;text-decoration:underline}.xunl-palette-desc{display:block;margin-top:2px;color:var(--palette-muted);font-size:12px;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xunl-palette-jump{flex:0 0 auto;color:var(--palette-muted);font-size:18px}.xunl-palette-star{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--palette-muted);font-size:22px;cursor:pointer}.xunl-palette-star:hover,.xunl-palette-star.starred{color:#a46300;background:var(--palette-blue-bg)}html:is([data-xunl-theme=dark],[data-theme=dark]) .xunl-palette-star.starred{color:#ffd377}.xunl-search-popover :is(a,button):focus-visible{outline:2px solid var(--palette-blue);outline-offset:-2px}.xunl-palette-empty{padding:24px 18px;color:var(--palette-muted);font-size:14px;line-height:1.6;text-align:center}.xunl-search-retry{display:block;min-height:44px;margin:12px auto 0;padding:8px 18px;border:1px solid var(--palette-blue);border-radius:8px;background:var(--palette-bg);color:var(--palette-blue);font:inherit;cursor:pointer}.xunl-palette-footer{display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;gap:12px;min-height:36px;padding:5px 12px;border-top:1px solid var(--palette-border);background:var(--palette-active);color:var(--palette-muted);font-size:11px;line-height:1.4}.xunl-palette-count{font-variant-numeric:tabular-nums}@media(max-width:600px){.xunl-search-popover{border-radius:11px}.xunl-suggestions-label{display:none}.xunl-palette-result{gap:9px}.xunl-palette-desc{max-width:100%}.xunl-palette-visual{flex-basis:38px;width:38px;height:38px}.xunl-palette-star{flex-basis:40px;width:40px}.xunl-palette-hints{font-size:10px}}@media print{.xunl-header-search,.xunl-search-popover{display:none!important}}@media(max-width:1100px){.header>.nav-wrap.nav-wrap{flex-wrap:wrap!important}.header>.nav-wrap>.brand{flex:0 0 auto;min-width:0}.header>.nav-wrap>.xunl-header-search{flex:1 0 100%;min-width:0;width:100%;max-width:none;box-sizing:border-box}}@media(max-width:600px){.header>.nav-wrap>.brand{flex:1 1 auto}.header>.nav-wrap>.nav-login{display:none}.header>.nav-wrap>nav{order:10;flex:1 0 100%;min-width:0;max-width:100%;overflow-x:auto}.header>.nav-wrap>.xunl-preferences{margin-left:0}.header>.nav-wrap>.nav-signup{flex:0 0 auto}}

/* bundled source: interaction-play.css */
/* Small, truthful interaction cues. Loaded in <head> so icon space is reserved. */
:root{--xplay-accent:var(--blue,#2855eb);--xplay-good:#14866d;--xplay-bad:#c64155;--xplay-icon-play:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m8 5 11 7-11 7z' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'/%3E%3C/svg%3E");--xplay-icon-copy:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='8' y='8' width='12' height='13' rx='2' fill='none' stroke='black' stroke-width='1.8'/%3E%3Cpath d='M16 8V5a2 2 0 0 0-2-2H5a2 2 0 0 0-2 2v9a2 2 0 0 0 2 2h3' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E");--xplay-icon-download:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 3v12m-5-5 5 5 5-5M4 16v4h16v-4' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");--xplay-icon-reset:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 9a8 8 0 1 1 1 9M4 3v6h6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");--xplay-icon-example:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m13 3-8 10h6l-1 8 9-12h-7z' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'/%3E%3C/svg%3E");--xplay-icon-chart:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 4v16h17M8 15v-4m5 4V7m5 8v-6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");--xplay-icon-controls:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 6h16M4 12h16M4 18h16' stroke='black' stroke-width='1.8'/%3E%3Cpath d='M8 3v6m8 0v6m-5 0v6' stroke='black' stroke-width='3'/%3E%3C/svg%3E")}
:where(button,a[role="button"],a.button,a.primary-link,input[type="submit"]){touch-action:manipulation;transition:transform 120ms ease,box-shadow 140ms ease,border-color 140ms ease,background-color 140ms ease}
:where(button,a[role="button"],a.button,a.primary-link,input[type="submit"]):not(:disabled):not([aria-disabled="true"]):active{transform:translateY(1px) scale(.978)}
:where(button,a[role="button"],a.button,a.primary-link,input[type="submit"]):focus-visible{outline:3px solid color-mix(in srgb,var(--xplay-accent) 55%,transparent);outline-offset:3px}
:where(main input,main textarea,main select){transition:border-color 140ms ease,box-shadow 140ms ease;accent-color:var(--xplay-accent)}
:where(main input,main textarea,main select):focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--xplay-accent) 12%,transparent)}
:is(#run-button,#copy-button,#download-button,#example-button,#clear-button,#mw-copy,#mw-share,#el-copy,#el-share){position:relative;padding-inline-start:36px}
:is(#run-button,#copy-button,#download-button,#example-button,#clear-button,#mw-copy,#mw-share,#el-copy,#el-share)::before{content:"";position:absolute;inset-inline-start:12px;top:50%;width:16px;height:16px;transform:translateY(-50%);background:currentColor;mask:var(--xplay-action-icon,var(--xplay-icon-play)) center/contain no-repeat;pointer-events:none}
:where(#copy-button,#mw-copy,#mw-share,#el-copy,#el-share){--xplay-action-icon:var(--xplay-icon-copy)}
#download-button{--xplay-action-icon:var(--xplay-icon-download)}
#example-button{--xplay-action-icon:var(--xplay-icon-example)}
#clear-button{--xplay-action-icon:var(--xplay-icon-reset)}
:is(.input-panel h2,.output-panel h2,.mw-overline){position:relative;padding-inline-start:29px}
:is(.input-panel h2,.output-panel h2,.mw-overline)::before{content:"";position:absolute;inset-inline-start:0;top:50%;width:20px;height:20px;transform:translateY(-50%);background:var(--xplay-accent);mask:var(--xplay-section-icon,var(--xplay-icon-controls)) center/contain no-repeat;pointer-events:none}
:is(.output-panel h2,.mw-overline){--xplay-section-icon:var(--xplay-icon-chart)}
:where(.mw-shapes label,.el-choice label,[role="tab"],[aria-pressed="true"]){transition:border-color 120ms ease,background-color 120ms ease,box-shadow 120ms ease}
:where(.mw-shapes label:has(input:checked),.el-choice label:has(input:checked)){box-shadow:inset 0 0 0 1px var(--xplay-accent)}
.xplay-result-pane{position:relative}
.xplay-result-pane::after{content:"";position:absolute;inset-inline-end:13px;top:13px;width:9px;height:9px;border:2px solid var(--xplay-accent);border-radius:50%;opacity:0;pointer-events:none;z-index:1}
.xplay-result-pane.xplay-updated::after{animation:xplay-result-pulse 520ms ease-out both}
.xplay-confirmed{animation:xplay-confirm 420ms ease-out both}
.xplay-invalid{outline:2px solid var(--xplay-bad);outline-offset:2px;animation:xplay-nudge 240ms ease-out}
.xplay-input-touched{animation:xplay-input 330ms ease-out}
.xplay-active-control{box-shadow:0 0 0 3px color-mix(in srgb,var(--xplay-accent) 16%,transparent)}
@keyframes xplay-result-pulse{0%{opacity:0;transform:scale(.6)}25%{opacity:.95;transform:scale(1)}100%{opacity:0;transform:scale(2.2)}}
@keyframes xplay-confirm{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--xplay-good) 35%,transparent)}100%{box-shadow:0 0 0 7px transparent}}
@keyframes xplay-nudge{0%,100%{translate:0}30%{translate:-3px}65%{translate:3px}}
@keyframes xplay-input{0%{outline:2px solid color-mix(in srgb,var(--xplay-accent) 45%,transparent);outline-offset:2px}100%{outline:2px solid transparent;outline-offset:4px}}
@media(hover:hover) and (pointer:fine){:where(main button,header button):not(:disabled):hover{border-color:var(--xplay-accent)}:where(.tool-card,.kit-card){transition:transform 140ms ease,box-shadow 140ms ease}:where(.tool-card,.kit-card):hover{transform:translateY(-2px)}}
@media(prefers-reduced-motion:reduce){:where(button,a[role="button"],a.button,a.primary-link,input[type="submit"],main input,main select,main textarea,.tool-card,.kit-card){transition:none!important}:where(button,a[role="button"],a.button,a.primary-link,input[type="submit"]):active{transform:none}.xplay-updated::after,.xplay-confirmed,.xplay-invalid,.xplay-input-touched{animation:none!important}:where(.tool-card,.kit-card):hover{transform:none}}
html.xplay-paused .xplay-updated::after,html.xplay-paused :is(.xplay-confirmed,.xplay-invalid,.xplay-input-touched){animation:none!important}