/* Shared tester pages. Colors follow src/theme/index.ts. No remote dependencies. */
:root{color-scheme:light;--blue:#0047ab;--blue-dark:#003580;--tint:#e8f0fe;--ink:#171d2e;--muted:#48506b;--line:#e4e8ef;--paper:#f4f6fa;--white:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);font-synthesis:none}
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var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-block:18px}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:750;font-size:1.35rem;letter-spacing:-.04em}.brand img{width:44px;height:44px}.nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;font-size:.9rem;font-weight:600}.nav a{display:inline-flex;align-items:center;min-height:44px}.nav [aria-current]{text-decoration-thickness:3px}.eyebrow{font-size:.76rem;font-weight:750;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:20px}.alpha{display:inline-flex;align-items:center;gap:10px}.alpha:before{content:"";width:7px;height:7px;background:var(--blue);border-radius:50%}.hero{display:grid;gap:42px;padding-block:58px 64px;align-items:center}.hero-copy>p:not(.eyebrow){margin-top:24px}.lead{font-size:clamp(1.1rem,2vw,1.3rem);color:var(--muted);line-height:1.6}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:52px;padding:13px 23px;background:var(--blue);border:1px solid var(--blue);border-radius:10px;color:white;text-decoration:none;font-size:1rem;font-weight:700;line-height:1.4}.button:hover{background:var(--blue-dark);color:white}.button.secondary{background:white;color:var(--blue);border-color:var(--line)}.button.secondary:hover{border-color:var(--blue)}.small{font-size:.88rem;color:var(--muted)}.hero-visual{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:28px;position:relative}.screen{width:min(100%,300px);margin-inline:auto;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:white;box-shadow:0 12px 30px #171d2e0d}.screen img{width:100%}.hero-visual figcaption{margin:20px auto 0;max-width:34ch;font-size:.87rem;color:var(--muted);text-align:center}.section{padding-block:64px;border-top:1px solid var(--line)}.section-head{display:grid;gap:20px;margin-bottom:32px}.section-head p{color:var(--muted)}.split,.grid{display:grid;gap:24px}.panel{padding:28px;border:1px solid var(--line);border-radius:16px;background:white}.panel h3+p{margin-top:14px}.panel ul{margin-bottom:0;color:var(--muted)}.tinted{background:var(--paper)}.number{display:block;color:var(--blue);font-size:.8rem;font-weight:750;letter-spacing:.1em;margin-bottom:18px}.flow-item{padding:24px 0;border-top:2px solid var(--blue)}.flow-item p{margin-top:14px;color:var(--muted)}.note{border-left:3px solid var(--blue);padding:16px 20px;background:var(--tint);border-radius:0 10px 10px 0}.downloads{display:grid;gap:14px}.download{padding:21px 24px;border:1px solid var(--line);border-radius:12px;background:white}.download h3{font-size:1.1rem;margin-bottom:8px}.download p{font-size:.9rem;color:var(--muted)}.file-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:8px}.file-links a{min-height:44px;display:inline-flex;align-items:center;font-size:.94rem;font-weight:650}.closing{padding:36px;background:var(--tint);border-radius:20px}.closing p{margin-top:18px;color:var(--muted)}.site-footer{padding-block:32px;border-top:1px solid var(--line);font-size:.88rem;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.guide-hero{padding-block:54px 40px}.guide-hero h1{max-width:18ch;font-size:clamp(2.7rem,6vw,4.3rem)}.guide-hero .lead{margin-top:20px}.toc{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px}.toc a{min-height:44px;display:inline-flex;align-items:center;font-size:.94rem;font-weight:600}.steps{list-style:none;margin:0;padding:0;counter-reset:steps}.steps>li{counter-increment:steps;position:relative;padding:0 0 28px 52px;margin:0}.steps>li:before{content:counter(steps,decimal-leading-zero);position:absolute;left:0;top:0;color:var(--blue);font-size:.85rem;font-weight:750}.steps h3{margin-bottom:12px}.steps p{color:var(--muted)}.guide-screen{align-self:start;max-width:340px;margin-inline:auto}.guide-screen figcaption{margin-top:16px;color:var(--muted);font-size:.85rem}.verdict{border-top:4px solid var(--blue)}.verdict.clean{border-top-color:#167438}.verdict.not-clean{border-top-color:#b91c1c}.verdict.discern{border-top-color:#975005}.verdict.unknown{border-top-color:var(--muted)}.verdict h3{font-size:1.1rem;letter-spacing:.045em}.verdict p{font-size:.96rem;color:var(--muted)}.examples{display:grid;gap:16px}.example{padding:24px;border:1px solid var(--line);border-radius:12px}.example h3{font-size:1rem;line-height:1.4;letter-spacing:0;margin-bottom:12px}.example code{display:block;padding:14px 16px;background:var(--paper);border-radius:8px;font-size:1rem;white-space:normal;overflow-wrap:anywhere;user-select:all}.example p{font-size:.92rem;color:var(--muted);margin-top:12px}.image-pair{display:grid;gap:24px;margin-top:32px}.image-pair figure{padding:24px;background:var(--paper);border-radius:16px}.image-pair figcaption{margin-top:18px;font-size:.9rem;color:var(--muted)}.stack>*+*{margin-top:24px}.feedback-list{color:var(--muted)}
@media(min-width:760px){.hero{grid-template-columns:1.2fr .8fr;padding-block:72px 80px;gap:64px}.hero-visual{padding:32px}.split{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four,.downloads,.examples,.image-pair{grid-template-columns:1fr 1fr}.section-head{grid-template-columns:1fr 1fr;gap:48px;align-items:end}.guide-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:64px}.closing{padding:48px}.guide-hero .lead{max-width:58ch}}
@media(max-width:430px){.wrap{width:calc(100% - 32px)}.header-inner{gap:4px}.nav{gap:4px 17px}.actions .button{width:100%}.hero-visual{padding:22px}.section{padding-block:44px}.panel,.download,.example{padding:22px}.closing{padding:26px}.steps>li{padding-left:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.site-footer,.actions,.toc,.file-links,.skip{display:none}.section{padding-block:24px}.hero,.guide-layout{display:block}.hero-visual,.guide-screen,.image-pair{display:none}h1{font-size:36px}h2{font-size:26px}.panel,.example{break-inside:avoid}body{font-size:11pt}.wrap{width:100%}}