:root{--deep:#0B3D3F;--deep2:#0F5254;--ink:#10262B;--paper:#EEF3EF;--card:#fff;--line:#D3DDD8;--ok:#17855A;--fix:#C93D18;--info:#5F7378;--amber:#F2B632;--r:14px;--shadow:0 10px 30px -12px rgba(11,61,63,.28)}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1rem/1.6 "Instrument Sans",system-ui,sans-serif}
.wrap{max-width:1040px;margin:0 auto;padding-inline:clamp(1rem,5vw,2rem)}
.band{background:var(--deep);color:#fff;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:22px 22px;padding-bottom:6.5rem}
.top{display:flex;gap:.8rem;align-items:center;padding-block:1.1rem}
.top strong{display:flex;align-items:center;gap:.55rem;font:800 1.15rem "Bricolage Grotesque",sans-serif}
.logo{width:1.1rem;height:1.1rem;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(242,182,50,.28)}
.top span{color:#A9C7C4;font-size:.9rem}
.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:3rem;align-items:center;padding-top:2.5rem}
h1{font:800 clamp(2.4rem,5.5vw,3.9rem)/1.03 "Bricolage Grotesque",sans-serif;letter-spacing:-.025em;margin:0 0 1.1rem}
h2{font:600 1.4rem "Bricolage Grotesque",sans-serif;margin:0 0 .6rem}
.lede{max-width:52ch;font-size:1.12rem;color:#CFE3E0;margin:0 0 1.4rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}
.chips li{border:1px solid rgba(255,255,255,.28);border-radius:99px;padding:.25rem .85rem;font-size:.88rem;color:#E4F1EF}
.preview{background:var(--deep2);border:1px solid rgba(255,255,255,.16);border-radius:var(--r);padding:1.1rem 1.2rem;box-shadow:0 24px 50px -20px rgba(0,0,0,.5);transform:rotate(1.6deg)}
.pv-title{margin:0 0 .6rem;font-size:.85rem;color:#A9C7C4}
.preview ul{list-style:none;margin:0;padding:0}
.preview li{display:grid;grid-template-columns:4rem 1fr 1.4rem;gap:.5rem;align-items:center;padding:.5rem 0;border-top:1px solid rgba(255,255,255,.1);font:400 .85rem "JetBrains Mono",monospace}
.preview b{font-weight:600}.preview span{color:#CFE3E0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview i{font-style:normal;width:1.3rem;height:1.3rem;border-radius:50%;display:grid;place-items:center;font-size:.75rem;font-weight:700;color:#fff}
.preview .ok i{background:var(--ok)}.preview .fix i{background:var(--fix)}
main{margin-top:-4.2rem;padding-bottom:3rem}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:1.4rem}
form.panel{display:grid;grid-template-columns:1fr 1fr auto;gap:1rem;align-items:end}
label{display:flex;flex-direction:column;gap:.35rem;font-weight:600;font-size:.95rem}
label.wide{grid-column:1/-1}
small{font-weight:400;color:var(--info)}
input,select{font:inherit;padding:.8rem .9rem;border:1.5px solid var(--line);border-radius:10px;background:#F8FAF8;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:hover,select:hover{border-color:#9DB3AD}
input:focus-visible,select:focus-visible{outline:0;border-color:var(--deep2);box-shadow:0 0 0 4px rgba(15,82,84,.16)}
button{font:600 1rem "Instrument Sans",sans-serif;border:0;border-radius:10px;padding:.85rem 1.5rem;cursor:pointer}
button:focus-visible{outline:3px solid var(--deep2);outline-offset:2px}
#go{background:var(--amber);color:var(--ink);box-shadow:0 4px 0 #C98F10;transition:transform .1s,box-shadow .1s}
#go:hover{transform:translateY(1px);box-shadow:0 3px 0 #C98F10}
#go:disabled{opacity:.65;cursor:progress}
.ghost,.copy{background:transparent;border:1.5px solid var(--deep2);color:var(--deep2)}
.ghost:hover,.copy:hover{background:var(--deep2);color:#fff}
.copy{padding:.3rem .75rem;font-size:.85rem;white-space:nowrap}
.error{color:var(--fix);font-weight:600;margin:1rem 0 0}
#results{margin-top:2rem}
#results:not([hidden]){animation:rise .45s ease-out}
@keyframes rise{from{opacity:0;transform:translateY(14px)}}
.bar{height:10px;background:#E3EAE6;border-radius:6px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--ok),#3FBF8A);border-radius:6px;transition:width .7s}
.rail{list-style:none;margin:1.5rem 0;padding:0}
.rail li{position:relative;padding:0 0 .9rem 3rem}
.rail li::before{content:"";position:absolute;left:.95rem;top:2rem;bottom:-.4rem;width:2px;background:var(--line)}
.rail li:last-child::before{display:none}
.dot{position:absolute;left:0;top:.7rem;width:2rem;height:2rem;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;border:3px solid var(--paper)}
.ok .dot{background:var(--ok)}.fix .dot{background:var(--fix)}.info .dot{background:var(--info)}
.card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--info);border-radius:12px;padding:.8rem 1.1rem}
.ok .card{border-left-color:var(--ok)}.fix .card{border-left-color:var(--fix)}
.rail h3{margin:0;font-size:1.05rem;display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.pill{font-style:normal;font-size:.75rem;font-weight:600;padding:.05rem .55rem;border-radius:99px;background:#E3EAE6;color:var(--info)}
.ok .pill{background:#DDF3E8;color:var(--ok)}.fix .pill{background:#FBE3DA;color:var(--fix)}
.rail p{margin:.2rem 0 0;color:#3B5157;max-width:64ch;overflow-wrap:anywhere}
.how{max-width:64ch}
.scroll{overflow-x:auto;margin:1rem 0}
table{border-collapse:collapse;width:100%}
th{font-size:.85rem;color:var(--info);font-weight:600}
th,td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
td:nth-child(n+2){font:400 .85rem "JetBrains Mono",monospace}
td:nth-child(3){word-break:break-all;min-width:16rem}
footer{padding:2rem;text-align:center;color:var(--info);font-size:.85rem}
@media(max-width:820px){.hero{grid-template-columns:1fr}.preview{display:none}.band{padding-bottom:5.5rem}form.panel{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){#results:not([hidden]){animation:none}.bar i,#go{transition:none}}