@layer reset, base, components, responsive;
@layer reset {
  *,*::before,*::after{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}img,svg{max-width:100%}[hidden]{display:none!important}
}
@layer base {
  :root{--ink:#132230;--blue:#194bf0;--paper:#f3f5f7;--muted:#526577;--rule:#d5dee6;--white:#fff;--mono:ui-monospace,"Cascadia Code",Consolas,monospace;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:16px;background:var(--white)}
  html{scroll-behavior:smooth;scroll-padding-top:100px}body{line-height:1.6}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}a,button,input,select{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--blue)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.16;letter-spacing:-.035em}h1{font-size:clamp(2rem,4vw,3.5rem);font-weight:650}h2{font-size:1.6rem;font-weight:650}h3{font-size:1.15rem;letter-spacing:-.015em}p{margin-bottom:1.2rem}pre,code{font-family:var(--mono)}button{color:inherit}::selection{background:#dce5ff}.skip{position:fixed;top:-100px;left:20px;z-index:20;background:var(--ink);color:white;padding:10px}.skip:focus{top:10px}
}
@layer components {
  .shell{width:min(1312px,calc(100% - 80px));margin-inline:auto}.topbar{border-bottom:1px solid var(--rule);background:rgba(255,255,255,.97)}.topbar-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{width:35px;height:38px;border:2px solid var(--ink);display:grid;place-items:center;font-family:var(--mono);font-weight:750;font-size:24px;line-height:1;box-shadow:4px 4px 0 var(--blue)}.brand-name{font-weight:750;letter-spacing:-.04em;font-size:1.6rem}.brand-descriptor{border-left:1px solid var(--rule);padding-left:20px;margin-left:14px;max-width:175px;font-size:.82rem;line-height:1.4;color:var(--muted)}.nav{display:flex;gap:28px;align-items:center}.nav a{font-size:.92rem;text-decoration:none;position:relative}.nav a[aria-current=page]{color:var(--blue)}.nav a[aria-current=page]::after{content:"";height:3px;background:var(--blue);position:absolute;left:0;right:0;bottom:-31px}.nav a:hover{color:var(--blue)}
  .intro{padding:48px 0 32px;display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:45px;align-items:end}.eyebrow{font:500 .75rem/1.5 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}.eyebrow.blue{color:var(--blue)}.intro h1{margin-bottom:14px;max-width:850px}.intro .dek{color:var(--muted);max-width:720px;font-size:1.08rem;line-height:1.6;margin-bottom:0}.mini-label{border:1px solid var(--rule);border-left:4px solid var(--blue);padding:17px 18px;font: .8rem/1.8 var(--mono);background:var(--paper)}.mini-label b{font-size:1rem;color:var(--ink);display:block}.mini-label .label-caption{display:block;font-size:.75rem;color:var(--muted);margin-top:10px;border-top:1px solid var(--rule);padding-top:8px}
  .search-area{padding-bottom:34px}.search-label{display:block;font-size:.88rem;font-weight:650;margin-bottom:9px}.search-bar{display:flex;align-items:center;border:1px solid #adbbc8;border-radius:4px;background:white;overflow:hidden;max-width:935px;box-shadow:0 4px 12px #13223005}.search-icon{width:52px;text-align:center;flex-shrink:0}.search-icon svg{width:21px;vertical-align:middle}.search-bar input{border:0;padding:17px 0;width:100%;min-width:0;background:transparent;color:var(--ink);font-size:1rem;outline-offset:-3px}.search-bar input::placeholder{color:#667787}.search-bar button{border:0;background:var(--blue);color:white;font-weight:600;margin:6px;padding:10px 25px;border-radius:2px}.search-hint{font-size:.81rem;color:var(--muted);margin:9px 0 0}.search-hint a{margin-right:15px}.library-layout{display:grid;grid-template-columns:216px minmax(0,1fr);gap:48px;padding-bottom:72px}.browse-nav{position:sticky;top:24px;align-self:start}.section-kicker{font:.75rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 16px}.category-list{display:flex;flex-direction:column;gap:4px}.category-button{border:0;background:none;display:flex;align-items:center;justify-content:space-between;text-align:left;width:100%;font-size:.875rem;line-height:1.5;padding:11px 12px;gap:8px;border-radius:3px;text-decoration:none}.category-button:hover{background:var(--paper)}.category-button[aria-pressed=true]{background:#eaf0ff;color:#143dbd;font-weight:650}.category-button .count{font: .75rem var(--mono);color:var(--muted)}.sidebar-note{border-top:1px solid var(--rule);margin-top:28px;padding-top:23px;color:var(--muted);font-size:.85rem}.sidebar-note b{display:block;color:var(--ink);margin-bottom:6px}.sidebar-note a{display:block;margin-top:12px;color:var(--blue)}.results-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--rule);padding:0 0 18px;margin-bottom:28px;gap:20px}.results-top h2{font-size:1.3rem;margin:0}.result-count{font:.8rem var(--mono);color:var(--muted);white-space:nowrap}.clear-link{background:none;border:0;color:var(--blue);text-decoration:underline;font-size:.85rem;margin-left:12px}.category-intro{max-width:760px;color:var(--muted);margin-bottom:28px}.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:38px 38px}.category-group{min-width:0}.category-group-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:13px;margin-bottom:0}.category-group-heading h3{margin:0;font-size:1.04rem}.category-group-heading a{text-decoration:none}.category-group-heading a:hover{color:var(--blue)}.category-range{font:.72rem var(--mono);color:var(--muted)}.guide-card{display:grid;grid-template-columns:31px 1fr 15px;align-items:start;gap:11px;border-bottom:1px solid var(--rule);padding:18px 0;text-decoration:none}.guide-card:hover .guide-name{color:var(--blue)}.guide-card:hover{background:#f8faff}.guide-number{font: .78rem/1.5 var(--mono);color:var(--blue);margin-top:2px}.guide-name{font-size:.97rem;font-weight:600;line-height:1.45;display:block;letter-spacing:-.01em}.guide-summary{display:block;font-size:.82rem;color:var(--muted);line-height:1.5;margin-top:5px}.guide-arrow{font-size:1rem;color:#8191a0;line-height:1.5}.search-view .category-grid{grid-template-columns:1fr}.search-view .guide-card{padding:23px 0;grid-template-columns:35px 1fr 20px}.search-view .guide-name{font-size:1.15rem}.search-view .guide-summary{font-size:.95rem}.search-view .category-group-heading{margin-top:0}.empty{border:1px dashed var(--rule);padding:50px;text-align:center}.empty p{color:var(--muted)}.button{display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:11px 18px;background:var(--blue);color:white;border:1px solid var(--blue);border-radius:3px;text-decoration:none;font-weight:600;font-size:.9rem;line-height:1.4}.button:hover{background:#113bd0}.button.secondary{background:white;color:var(--ink);border-color:var(--rule)}.button.secondary:hover{border-color:var(--ink)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0}.footer{border-top:1px solid var(--rule);padding:30px 0}.footer-inner{display:flex;justify-content:space-between;gap:30px;color:var(--muted);font-size:.82rem}.footer-brand{color:var(--ink);font-weight:700}.footer-links{display:flex;gap:20px}.breadcrumb{font-size:.84rem;color:var(--muted);padding-top:32px;display:flex;gap:10px;flex-wrap:wrap}.breadcrumb a{text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.page-heading{padding:28px 0 32px;max-width:990px}.page-heading h1{font-size:clamp(2rem,3.4vw,3rem);margin-bottom:20px}.page-heading .dek{font-size:1.15rem;color:var(--muted);max-width:850px}.guide-heading{display:flex;gap:26px;align-items:start}.big-number{font:500 2rem/1.25 var(--mono);color:var(--blue);border-top:4px solid var(--blue);padding-top:8px;min-width:58px}.page-meta{font: .77rem var(--mono);color:var(--muted)}.article-layout{display:grid;grid-template-columns:216px minmax(0,820px);gap:48px;margin:5px 0 70px;align-items:start}.toc{position:sticky;top:28px;font-size:.85rem}.toc a{display:block;color:var(--muted);text-decoration:none;line-height:1.5;padding:7px 0}.toc a:hover{color:var(--blue)}.article{min-width:0;font-size:1rem;line-height:1.8}.article>h2{font-size:1.6rem;margin-top:45px;padding-top:28px;border-top:1px solid var(--rule);scroll-margin-top:28px}.article>h2:first-child{margin-top:0}.article h3{margin-top:32px}.article li{margin-bottom:10px}.article a{color:#1847cd;overflow-wrap:anywhere}.article strong{font-weight:650}.article input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue);vertical-align:-3px;margin-right:8px;flex-shrink:0}.article li:has(>input){list-style:none}.article ul:has(input){padding-left:0}.article pre{overflow:auto;padding:25px;background:var(--ink);color:#eef3ff;border-radius:4px;font-size:.875rem;line-height:1.7;tab-size:2;margin:25px 0;max-width:100%}.article pre code{background:none;padding:0;white-space:pre}.article :not(pre)>code{background:var(--paper);font-size:.9em;padding:2px 4px}.table-wrap{overflow:auto;max-width:100%;margin:24px 0;border:1px solid var(--rule);border-radius:3px}.article table{border-collapse:collapse;width:100%;font-size:.85rem;line-height:1.6}.article th,.article td{padding:12px 14px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top;min-width:140px}.article th{background:var(--paper);font-weight:650}.article tr:last-child td{border-bottom:0}.article tr:nth-child(even){background:#fafbfc}.scope-note{padding:18px 20px;background:#edf2ff;border-left:3px solid var(--blue);color:#33445a;font-size:.87rem;line-height:1.65;margin:0 0 30px}.source-list{list-style:none;padding:0}.source-item{border-bottom:1px solid var(--rule);padding:22px 0}.source-item a{font-weight:600}.source-item p{font-size:.9rem;color:var(--muted);margin:8px 0}.related{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.print-only{display:none}.example-figure{margin:25px 0 36px;border:1px solid var(--rule);border-radius:4px;overflow:hidden}.example-figure header{padding:18px 22px;border-bottom:1px solid var(--rule)}.example-figure h3{margin:0;font-size:1.05rem}.example-figure .example-intro{padding:20px 22px 0;margin:0;font-size:.9rem;color:var(--muted)}.example-figure pre{border-radius:0;margin:18px 0 0}.example-notes{padding:15px 24px;font-size:.86rem;color:var(--muted);margin:0}.example-notes li{margin:5px 0}.example-tools{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:var(--paper);font-size:.75rem;color:var(--muted)}.copy-button{border:1px solid var(--rule);border-radius:3px;padding:5px 11px;background:white;font-size:.8rem}.download-banner{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:25px;background:var(--paper);border:1px solid var(--rule);margin:20px 0 35px}.download-banner p{margin:5px 0 0;color:var(--muted);font-size:.9rem}.template-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.template-card{border:1px solid var(--rule);padding:25px;display:flex;flex-direction:column}.template-card h2{font-size:1.2rem;margin:12px 0}.template-card p{font-size:.9rem;color:var(--muted)}.template-card .actions{margin:auto 0 0;padding-top:8px}.template-card a{font-size:.85rem}.full-width{max-width:100%;margin-bottom:60px}.glossary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 35px}.glossary div{border-top:1px solid var(--rule);padding-top:15px}.glossary dt{font-weight:650}.glossary dd{margin:7px 0 0;color:var(--muted);font-size:.92rem}.category-image{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--rule);margin:0 0 22px}.notice{font-size:.85rem;color:var(--muted);margin-top:12px}.source-badge{display:inline-block;font:.75rem var(--mono);padding:4px 7px;background:var(--paper);margin-right:8px}
}
@layer responsive {
  .planning-search-group{margin-top:42px}.workbook-overview{border:1px solid var(--rule);padding:18px 22px;margin:0 0 32px}.workbook-overview summary{cursor:pointer;font-weight:600}.journey-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin-bottom:70px}.journey{border:1px solid var(--rule);padding:28px}.journey h2{font-size:1.4rem}.journey-links{padding-left:20px}.journey-links li{margin-bottom:8px}.journey .scope-note{margin-bottom:0;font-size:.88rem}.journey-start{font-weight:600;color:var(--blue)}.footer-links{flex-wrap:wrap;justify-content:flex-end}.faq-group{margin-bottom:32px}.faq-group ul{padding-left:20px}.faq-group li{margin-bottom:12px}
  @media(max-width:950px){.topbar-inner{flex-wrap:wrap;gap:10px;padding-block:15px}.nav{flex-wrap:wrap}.nav a[aria-current=page]::after{bottom:-8px}}
  @media(max-width:650px){.journey-list{grid-template-columns:1fr}.journey{padding:22px}.nav{row-gap:14px;justify-content:flex-start}.nav a{font-size:.82rem}.footer-links{justify-content:flex-start}}
  .brand-image{display:block;width:276px;height:auto}.brand:has(.brand-image){gap:0}.intro{grid-template-columns:minmax(0,1fr) 350px}.hero-art{margin:0;align-self:center}.hero-art img{width:100%;height:auto;display:block;border-radius:4px}.hero-art figcaption{font-size:.75rem;color:var(--muted);line-height:1.5;margin-top:7px}.technical-figure,.worksheet-figure{margin:0 0 32px;border:1px solid var(--rule);border-radius:4px;overflow:hidden}.technical-figure img,.worksheet-figure img{display:block;width:100%;height:auto}.technical-figure figcaption,.worksheet-figure figcaption{padding:13px 18px;background:var(--paper);font-size:.81rem;line-height:1.6;color:var(--muted)}.worksheet-figure{margin-top:32px}.toc{max-height:calc(100vh - 56px);overflow-y:auto;padding-right:8px}
  @media(max-width:1050px){.intro{grid-template-columns:minmax(0,1fr) 290px}.brand-image{width:245px}}
  @media(max-width:800px){.hero-art{display:none}.intro{display:block}.toc{max-height:none;overflow:visible;padding-right:0}}
  @media print{.hero-art,.technical-figure,.worksheet-figure{display:none!important}.toc{display:none!important}}
  .guide-summary,.sidebar-note{font-size:.875rem}.article li:has(input){list-style:none}
  @media print{.article input[type=checkbox]:checked::after{content:"\2713";display:block;color:#000;font-size:10px;font-weight:700;line-height:9px}}
  @media(min-width:1500px){.shell{width:min(1380px,calc(100% - 100px))}.library-layout,.article-layout{gap:64px}}
  @media(max-width:1050px){.shell{width:calc(100% - 48px)}.brand-descriptor{display:none}.library-layout,.article-layout{grid-template-columns:190px minmax(0,1fr);gap:30px}.category-grid{gap:30px 25px}.intro{grid-template-columns:1fr 220px;gap:30px}.nav{gap:22px}}
  @media(max-width:800px){.shell{width:calc(100% - 36px)}.topbar-inner{min-height:78px;gap:20px}.brand-name{font-size:1.35rem}.brand-mark{width:29px;height:32px;font-size:21px}.nav{gap:16px}.nav a{font-size:.85rem}.nav a[aria-current=page]::after{bottom:-26px}.intro{display:block;padding-top:34px}.mini-label{display:none}.intro h1{font-size:2.45rem}.search-area{padding-bottom:26px}.library-layout{display:block}.browse-nav{position:static;margin-bottom:30px}.browse-nav>.section-kicker,.sidebar-note{display:none}.category-list{flex-direction:row;flex-wrap:wrap;gap:6px}.category-button{width:auto;border:1px solid var(--rule);padding:8px 10px;font-size:.8rem;gap:10px}.category-button[aria-pressed=true]{border-color:#c8d6ff}.article-layout{display:block}.toc{position:static;border-block:1px solid var(--rule);padding:15px 0;margin-bottom:28px;display:flex;gap:4px 18px;flex-wrap:wrap}.toc .section-kicker{width:100%;margin-bottom:3px}.toc a{padding:3px 0;font-size:.8rem}.toc .sidebar-note{display:none}.guide-heading{gap:16px}.big-number{font-size:1.5rem;min-width:40px}.page-heading .dek{font-size:1.05rem}.download-banner{align-items:start;flex-direction:column}.template-list{gap:16px}.template-card{padding:20px}}
  @media(max-width:560px){.shell{width:calc(100% - 32px)}.topbar-inner{display:block;padding:18px 0 14px}.brand{margin-bottom:17px}.nav{justify-content:space-between;gap:12px}.nav a[aria-current=page]::after{bottom:-14px;height:2px}.nav a{font-size:.875rem}.intro{padding-top:30px}.intro h1{font-size:2.15rem}.intro .dek{font-size:1rem}.search-bar input{font-size:.9rem;padding:15px 0}.search-bar button{padding:10px 14px}.search-icon{width:38px}.search-hint{font-size:.77rem}.search-hint a{margin-right:10px}.category-grid{grid-template-columns:1fr;gap:30px}.category-group-heading h3{font-size:1.1rem}.guide-card{padding:18px 0}.guide-name{font-size:1rem}.guide-summary{font-size:.875rem}.results-top{margin-bottom:24px;align-items:baseline}.results-top h2{font-size:1.15rem}.result-count{font-size:.72rem}.category-button{font-size:.8rem}.footer-inner{display:block}.footer-links{margin-top:15px;flex-wrap:wrap}.page-heading{padding-top:24px}.page-heading h1{font-size:2rem}.article pre{padding:20px 16px;font-size:.8rem}.related,.template-list,.glossary{grid-template-columns:1fr}.empty{padding:30px 20px}.actions .button{font-size:.85rem}.eyebrow{font-size:.72rem}.page-meta{font-size:.72rem}.template-card .actions{gap:10px}.example-figure header{padding:16px}.example-figure .example-intro{padding-inline:16px}}
  @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
  @media print{.topbar,.footer,.toc,.actions,.breadcrumb,.copy-button,.browse-nav,.search-area,.example-tools{display:none!important}.shell{width:100%;margin:0}.article-layout{display:block}.article{font-size:11pt;line-height:1.55}.page-heading{padding:0}.page-heading h1{font-size:24pt}.article pre{color:#111;background:white;border:1px solid #888;white-space:pre-wrap;font-size:8pt;break-inside:avoid}.article pre code{white-space:pre-wrap}.article a{color:#111}.table-wrap{overflow:visible}.article table{font-size:8pt}.article td,.article th{min-width:0;padding:6px}.article h2,.article h3{break-after:avoid}.example-figure{break-inside:avoid}.scope-note{background:white;border:1px solid #bbb}.print-only{display:block}.article input[type=checkbox]{appearance:none;border:1px solid #555;width:11px;height:11px}.category-grid{display:block}.library-layout{display:block}.guide-card{break-inside:avoid}.full-width{margin-bottom:0}}
}

@layer components {
  .heading-link{font:500 .7em var(--mono);margin-left:.6em;text-decoration:none;opacity:.55;vertical-align:middle}
  .heading-link:hover,.heading-link:focus-visible{opacity:1}
  .anchor-alias{scroll-margin-top:36px}
  .article :is(h2,h3){scroll-margin-top:36px}
}
@layer responsive {@media print{.heading-link{display:none!important}}}

@layer components {
  .answer-summary{padding:22px 24px;border:1px solid #c8d6ff;border-left:4px solid var(--blue);background:#f6f8ff;margin-bottom:30px}
  .answer-summary h2{font-size:1.15rem;margin:0 0 12px}
  .answer-summary p:last-child{margin-bottom:0}
  .answer-context{font-size:.82rem;color:var(--muted)}
  .glossary-links{display:flex;flex-wrap:wrap;gap:5px 14px;margin-top:9px;font-size:.84rem}
}

@layer responsive {
  summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
  .table-wrap:focus-visible,.article pre:focus-visible{outline-offset:-3px}
  @media print{
    .article td,.article th{overflow-wrap:anywhere}
    .example-figure{overflow:visible;break-inside:auto}
    .article pre{overflow:visible;break-inside:auto}
    .answer-summary{background:white;border-color:#888}
  }
}

@layer components {
  .tool-panel{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;margin:0 0 10px}
  .tool-panel h2{font-size:1.25rem}
  .tool-inputs,.tool-output{min-width:0}
  .tool-hint{font-size:.87rem;color:var(--muted);line-height:1.6;margin:0 0 16px}
  .tool-caution{border-left:3px solid var(--blue);background:#edf2ff;padding:16px 18px;font-size:.9rem;color:#33445a}
  .tool-row{display:flex;flex-wrap:wrap;gap:14px 20px;margin:0 0 22px;align-items:flex-end}
  .tool-row>span{display:flex;flex-direction:column;gap:6px;min-width:0}
  .tool-row .tool-grow{flex:1 1 240px}
  .tool-row label,.tool-inline-label{font-size:.8rem;font-weight:600;color:var(--muted)}
  .tool-panel input[type=text],.tool-panel input[type=number],.tool-panel select,.tool-panel textarea{
    border:1px solid #adbbc8;border-radius:3px;padding:9px 10px;background:var(--white);color:var(--ink);
    font:.92rem/1.4 var(--mono);max-width:100%}
  .tool-panel input[type=number]{width:8ch}
  .tool-panel select{font-family:inherit}
  .tool-panel textarea{width:100%;resize:vertical;font-size:.84rem;line-height:1.6;background:var(--paper)}
  .tool-panel input[type=checkbox]{width:17px;height:17px;accent-color:var(--blue);vertical-align:-3px}
  .tool-table{width:100%;border-collapse:collapse;font-size:.85rem}
  .tool-table th,.tool-table td{padding:9px 10px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:middle;min-width:0}
  .tool-table th{background:var(--paper);font-weight:650;font-size:.78rem;letter-spacing:.02em}
  .tool-table td:last-child input{width:5ch}
  .tool-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
  .tool-preview{font:650 1.5rem/1.4 var(--mono);letter-spacing:-.01em;color:var(--ink);background:var(--paper);
    border:1px solid var(--rule);border-left:4px solid var(--blue);padding:18px 20px;margin:0 0 12px;overflow-wrap:anywhere}
  .tool-warnings{list-style:none;padding:0;margin:0 0 26px}
  .tool-warnings li{border-left:3px solid #c9922a;background:#fdf6e8;padding:11px 14px;margin:0 0 8px;font-size:.86rem;line-height:1.6;color:#4a3c1d}
  .tool-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px;margin:0 0 24px}
  .tool-result{border:1px solid var(--rule);border-top:3px solid var(--blue);padding:15px 16px}
  .tool-result dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:7px}
  .tool-result dd{margin:0;font:650 1.25rem/1.3 var(--mono);color:var(--ink)}
  .tool-result p{font-size:.78rem;color:var(--muted);margin:8px 0 0;line-height:1.5}
  .tool-verdict{border:1px solid var(--rule);padding:18px 20px;margin:0 0 8px}
  .tool-verdict-title{font-weight:650;margin:0 0 10px}
  .tool-verdict ul{margin:0;padding-left:20px;font-size:.89rem;line-height:1.65}
  .tool-verdict ul li{margin-bottom:7px}
  .tool-verdict-ok{border-left:4px solid #2f7a4a;background:#f1f8f3}
  .tool-verdict-warn{border-left:4px solid #c9922a;background:#fdf6e8}
  .tool-strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--ink);margin:0 0 26px;background:var(--white);overflow:hidden}
  .tool-port{flex:0 0 auto;min-width:62px;padding:9px 6px;border-right:1px solid var(--rule);text-align:center;line-height:1.35}
  .tool-port:last-child{border-right:0}
  .tool-port-break{border-right:2px solid var(--ink)}
  .tool-port-main{display:block;font:650 .82rem var(--mono);color:var(--ink);overflow-wrap:anywhere}
  .tool-port-sub{display:block;font:.7rem var(--mono);color:var(--muted);margin-top:3px;overflow-wrap:anywhere}
  @media(min-width:900px){
    .tool-panel{grid-template-columns:minmax(0,1fr);gap:0}
  }
  @media(max-width:560px){
    .tool-preview{font-size:1.15rem}
    .tool-port{min-width:52px}
    .tool-result dd{font-size:1.1rem}
  }
}
@layer responsive{
  @media print{
    .tool-panel textarea,.tool-panel .actions{display:none!important}
    .tool-strip{break-inside:avoid}
  }
}
@layer components {
  .video-figure{margin:0 0 36px;border:1px solid var(--rule);border-radius:4px;overflow:hidden;background:var(--white)}
  .video-figure figcaption{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid var(--rule)}
  .video-kicker{font:500 .75rem/1.5 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
  .video-length{font:.8rem var(--mono);color:var(--muted)}
  .video-poster{position:relative;display:block;aspect-ratio:16/9;background:var(--ink);color:var(--white);text-decoration:none}
  .video-poster img{display:block;width:100%;height:100%;object-fit:cover}
  .video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:3px;background:var(--ink);color:var(--white);font-weight:650;font-size:.95rem;box-shadow:0 2px 12px rgba(0,0,0,.35)}
  .video-play::before{content:"";width:0;height:0;border-style:solid;border-width:8px 0 8px 13px;border-color:transparent transparent transparent currentColor}
  .video-poster:hover .video-play,.video-poster:focus-visible .video-play{background:var(--blue)}
  .video-frame{display:block;width:100%;aspect-ratio:16/9;border:0;background:var(--ink)}
  .video-meta{margin:0;padding:14px 18px 0;font-size:.9rem;line-height:1.55}
  .video-meta strong{font-weight:650}
  .video-note{margin:0;padding:8px 18px 16px;font-size:.78rem;color:var(--muted)}
}
@layer responsive {@media print{.video-figure{display:none!important}}}