:root{--bg:#fbf6ec;--fg:#1d1a16;--mut:#6b6257;--card:#fff;--line:#1d1a16;--spud:#d9a45b;--hot:#ff5a36;--ok:#2f9e44;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--bg:#16130f;--fg:#f3ead9;--mut:#a89d8c;--card:#211c16;--line:#f3ead9}}
*{box-sizing:border-box}
body{font:17px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif;margin:0;background:var(--bg);color:var(--fg)}
a{color:inherit;text-decoration-color:var(--hot);text-underline-offset:3px}
code,pre,.mono,input{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
main{max-width:720px;margin:0 auto;padding:2.5rem 1.25rem 4rem}
header.top{display:flex;align-items:center;gap:.6rem;font-weight:700}
header.top img{width:32px;height:32px}
.hero{text-align:center;margin:3rem 0 2rem}
.hero img{width:132px;height:132px;animation:bob 3s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-6px) rotate(-3deg)}}
@media (prefers-reduced-motion:reduce){.hero img{animation:none}}
h1{font-size:clamp(2rem,6vw,3rem);line-height:1.1;margin:.5rem 0;letter-spacing:-.02em}
h1 em{font-style:normal;color:var(--hot)}
.lede{color:var(--mut);max-width:34rem;margin:0 auto}
form{display:flex;gap:.5rem;margin:2rem 0 .75rem;flex-wrap:wrap}
input{flex:1 1 16rem;padding:.8rem 1rem;font-size:1rem;border:2.5px solid var(--line);border-radius:12px;background:var(--card);color:var(--fg)}
input:focus{outline:3px solid var(--spud);outline-offset:2px}
button{padding:.8rem 1.3rem;font:700 1rem system-ui,sans-serif;border:2.5px solid var(--line);border-radius:12px;background:var(--spud);color:#1d1a16;cursor:pointer;box-shadow:4px 4px 0 var(--line);transition:transform .08s,box-shadow .08s}
button:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--line)}
button:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--line)}
button:disabled{opacity:.6;cursor:progress}
#ts{min-height:65px;flex-basis:100%}
#msg{min-height:1.5em;font-family:ui-monospace,Menlo,monospace;font-size:.95rem}
#msg.err{color:var(--hot)}
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem;margin-top:2.5rem}
.card{background:var(--card);border:2.5px solid var(--line);border-radius:14px;padding:1rem 1.1rem;box-shadow:4px 4px 0 var(--line)}
.card h3{margin:0 0 .25rem;font-size:1rem}.card p{margin:0;color:var(--mut);font-size:.92rem}
footer{margin-top:3rem;color:var(--mut);font-size:.85rem;text-align:center}
/* report */
.verdict{display:flex;gap:1.25rem;align-items:center;margin:1.5rem 0}
.verdict img{width:96px;height:96px;flex:none}
.tier{display:inline-block;font:700 .8rem ui-monospace,Menlo,monospace;text-transform:uppercase;letter-spacing:.06em;padding:.2rem .55rem;border:2px solid var(--line);border-radius:999px;background:var(--spud);color:#1d1a16}
.tier{background:transparent;color:var(--fg)}
.big{font:800 clamp(2.4rem,8vw,3.6rem)/1 ui-monospace,Menlo,monospace;letter-spacing:-.03em;margin:.35rem 0 .15rem}
.meta{color:var(--mut);font-size:.9rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin:1.5rem 0}
.grid b{display:block;font:700 1.5rem ui-monospace,Menlo,monospace}.grid span{color:var(--mut);font-size:.85rem}
.guide{margin:1.5rem 0}.guide h3{margin-top:0}.guide p{font-size:.95rem}.parts{border-collapse:collapse;font-size:.9rem;margin:.5rem 0 1rem}.parts th{text-align:left;padding:.15rem 1rem .15rem 0;font-weight:600}.parts td{font-variant-numeric:tabular-nums}
.scale{font-size:.85rem;color:var(--mut)}.scale li.on{color:var(--fg);font-weight:700}
pre{background:var(--card);border:2px solid var(--line);border-radius:10px;padding:1rem;overflow:auto;font-size:.8rem}
.share{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.share code{background:var(--card);border:1.5px dashed var(--mut);border-radius:8px;padding:.35rem .5rem;font-size:.78rem;word-break:break-all;flex:1}
details{margin:1rem 0}summary{cursor:pointer;font-weight:600}
.hero .sub{margin-top:.4rem;font-size:.85rem}
.pill{display:inline-block;font:700 .75rem ui-monospace,Menlo,monospace;padding:.1rem .5rem;border:2px solid var(--line);border-radius:999px}
.who{margin-left:auto;font:500 .85rem ui-monospace,Menlo,monospace;color:var(--mut)}
button.link{all:unset;cursor:pointer;text-decoration:underline;color:var(--fg)}
.private{margin:1.5rem 0}.private .row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
a.btn{display:inline-block;padding:.6rem 1rem;font-weight:700;border:2.5px solid var(--line);border-radius:12px;background:var(--spud);color:#1d1a16;text-decoration:none;box-shadow:4px 4px 0 var(--line)}
.private select{padding:.55rem;border:2.5px solid var(--line);border-radius:12px;background:var(--card,transparent);color:var(--fg);font:inherit;min-width:14rem}
[hidden]{display:none!important}