:root{color-scheme:dark;--bg:#101713;--panel:#18231d;--line:#2c3b32;--muted:#a4b5a9;--accent:#73e4a4;--ink:#f0f6ed}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,sans-serif}header{max-width:1100px;margin:auto;padding:25px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:14px;align-items:center;color:var(--ink);font-size:21px;font-weight:700;text-decoration:none}.brand svg{width:44px;height:44px}.brand small{display:block;font-size:10px;letter-spacing:.2em;color:var(--muted)}main{max-width:1050px;margin:auto;padding:40px 24px}h1{font-size:clamp(32px,5vw,60px);line-height:1.13;letter-spacing:-.045em;margin:12px 0 22px}h2{font-size:21px;margin:0 0 18px}h3{font-size:17px;margin:0}p{margin:8px 0 18px}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:700;color:var(--accent)}.intro{max-width:620px;font-size:19px;color:var(--muted)}#login .card{max-width:510px;margin-top:35px}.card{padding:24px;background:var(--panel);border:1px solid var(--line);border-radius:20px;margin:16px 0}.muted,small{color:var(--muted);font-size:13px}label{display:block;font-size:14px;margin:16px 0}input,select{display:block;width:100%;font:inherit;padding:12px;margin-top:7px;border:1px solid #425147;border-radius:10px;background:var(--bg);color:var(--ink)}input[type=checkbox]{display:inline;width:auto;margin-right:10px}button{cursor:pointer;background:var(--accent);color:#112519;font:600 14px system-ui;padding:13px 20px;border:0;border-radius:10px}button:disabled{opacity:.5;cursor:wait}button.quiet{color:var(--ink);border:1px solid #536357;background:transparent}a{color:var(--accent)}nav{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}nav a{padding:8px 17px;border:1px solid var(--line);border-radius:22px;text-decoration:none;color:var(--muted)}nav a.active{color:#102619;background:var(--accent)}.page-title,.row{display:flex;justify-content:space-between;align-items:center;gap:20px}.page-title h1{font-size:36px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.metrics .card{margin:0}.number{font-size:clamp(24px,4vw,40px);font-weight:650;letter-spacing:-.04em}.unit{font-size:14px;color:var(--muted);margin-left:6px}.device{padding:18px 0;border-bottom:1px solid var(--line)}.device:last-child{border:0}.badge{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}.notice{padding:14px 18px;border:1px solid #9d8249;background:#2f281c;border-radius:12px;margin-bottom:25px}.bar-row{display:grid;grid-template-columns:85px 1fr 70px;gap:12px;align-items:center;margin:12px 0;font-size:12px}.bar{height:12px;min-width:2px;background:linear-gradient(90deg,#249f6d,var(--accent));border-radius:3px}footer{border-top:1px solid var(--line);margin-top:60px;padding:25px 0;font-size:12px;color:var(--muted)}.inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}#pair-code{overflow-wrap:anywhere;white-space:pre-wrap;background:#101713;padding:15px;border:1px solid var(--line);border-radius:10px}canvas{max-width:100%;border-radius:14px;background:white}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.slab-row{display:flex;gap:15px}details{margin:20px 0}summary{cursor:pointer}button.danger{color:#ffb4a7}*:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}@media(max-width:600px){main{padding:25px 17px}header{padding:18px 17px}.metrics{grid-template-columns:1fr}.metrics .card{padding:16px}.number{font-size:30px}.page-title{align-items:flex-start}.page-title button{font-size:12px;padding:9px}.form-grid{grid-template-columns:1fr}.row{gap:12px}.card{padding:20px}}