:root{--paper:#F4F4F1;--ink:#1A1E22;--graphite:#2A3036;--steel:#5A626A;--line:#d6d3d1;--amber:#F2941C;--amber-deep:#C9760E;--white:#fff;--red:#b42318;--green:#1f7a3a}
*{box-sizing:border-box}html,body{margin:0}
body{background:var(--paper);color:var(--ink);font:16px/1.55 'IBM Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--ink)}a:hover{color:var(--amber-deep)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid var(--line);background:var(--paper)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.wordmark{font-family:'Saira Condensed','Barlow Condensed',Impact,sans-serif;font-weight:800;font-size:26px;letter-spacing:.01em;text-transform:uppercase;color:var(--ink)}
.wordmark b{color:var(--amber)}
.credit{font:500 11px 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
nav.top a{font:600 13px 'IBM Plex Sans',sans-serif;text-transform:uppercase;letter-spacing:.1em;text-decoration:none;margin-left:18px;color:var(--graphite)}
.eyebrow{font:500 11px 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.22em;text-transform:uppercase;color:var(--steel);margin:0 0 14px}
h1,h2,h3{font-family:'Saira Condensed','Barlow Condensed',Impact,sans-serif;text-transform:uppercase;line-height:.98;letter-spacing:-.005em;margin:0 0 14px;color:var(--ink)}
h1{font-size:clamp(40px,7vw,64px);font-weight:800}h2{font-size:30px;font-weight:700}h3{font-size:22px;font-weight:700}
.lede{font-size:18px;color:var(--graphite);max-width:640px;margin:0 0 28px}
section.hero{padding:48px 0 24px}
.card{background:var(--white);border:1px solid rgba(90,98,106,.25);padding:24px;margin-bottom:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:820px){.grid2,.grid3{grid-template-columns:1fr}}
.grid2>*,.grid3>*{min-width:0}.slugrow input{min-width:0;flex:1}
label{display:block;font:600 12px 'IBM Plex Sans',sans-serif;text-transform:uppercase;letter-spacing:.1em;color:var(--graphite);margin:0 0 6px}
.field{margin-bottom:16px}
.hint{font-size:13px;color:var(--steel);margin-top:4px}
input[type=text],input[type=url],input[type=email],input[type=password],input[type=search],input[type=datetime-local],input[type=number],select,textarea{width:100%;font:15px 'IBM Plex Sans',sans-serif;padding:11px 12px;border:1px solid #c9c6c1;background:#fff;color:var(--ink);border-radius:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--amber);outline-offset:0;border-color:var(--amber)}
textarea{min-height:120px;font-family:'IBM Plex Mono',monospace;font-size:13px}
.slugrow{display:flex;align-items:stretch}.slugrow span{display:flex;align-items:center;padding:0 10px;background:var(--paper);border:1px solid #c9c6c1;border-right:0;font:13px 'IBM Plex Mono',monospace;color:var(--steel);white-space:nowrap;max-width:55%;overflow:hidden;text-overflow:ellipsis}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 14px 'IBM Plex Sans',sans-serif;text-transform:uppercase;letter-spacing:.1em;padding:13px 20px;border:2px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;text-decoration:none;border-radius:0}
.btn:hover{background:var(--graphite);color:#fff}
.btn.amber{background:var(--amber);border-color:var(--amber);color:var(--ink)}.btn.amber:hover{background:var(--amber-deep);border-color:var(--amber-deep)}
.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.sm{padding:7px 12px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
details.more{border-top:1px solid var(--line);margin-top:8px;padding-top:12px}
details.more summary{cursor:pointer;font:700 13px 'IBM Plex Sans',sans-serif;text-transform:uppercase;letter-spacing:.1em;color:var(--graphite);margin-bottom:12px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.mono{font-family:'IBM Plex Mono',monospace}
.short{font:700 22px 'IBM Plex Mono',monospace;word-break:break-all}
.notice{border-left:4px solid var(--amber);background:#fff7ec;padding:12px 14px;font-size:14px;margin:12px 0}
.err{border-left:4px solid var(--red);background:#fdeceb;padding:12px 14px;font-size:14px;margin:12px 0}
.ok{border-left:4px solid var(--green);background:#ecf7ef;padding:12px 14px;font-size:14px;margin:12px 0}
.qrbox{background:var(--paper);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:16px;min-height:260px}
.qrbox svg{width:280px;max-width:100%;height:auto;display:block}
.badge{display:inline-block;font:500 10px 'IBM Plex Mono',monospace;letter-spacing:.16em;text-transform:uppercase;padding:4px 8px;border:1px solid rgba(90,98,106,.35);color:var(--steel);background:var(--paper)}
.badge.on{color:var(--green);border-color:rgba(31,122,58,.35);background:#ecf7ef}.badge.off{color:var(--red);border-color:rgba(180,35,24,.3);background:#fdeceb}
.badge.amber{color:var(--amber-deep);border-color:rgba(242,148,28,.4);background:#fff7ec}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 11px 'IBM Plex Sans',sans-serif;text-transform:uppercase;letter-spacing:.1em;color:var(--steel)}
td .dest{color:var(--steel);font-size:12px;word-break:break-all}
.tablewrap{overflow-x:auto}
.stat{font:800 40px 'Saira Condensed',Impact,sans-serif;line-height:1}.statlbl{font:500 11px 'IBM Plex Mono',monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.bars{display:flex;align-items:flex-end;gap:2px;height:140px;border-bottom:1px solid var(--line);padding-top:8px}
.bars div{flex:1;background:var(--amber);min-height:1px;position:relative}.bars div.u{background:var(--ink)}
.toplist{list-style:none;margin:0;padding:0;font-size:14px}.toplist li{display:flex;justify-content:space-between;gap:8px;padding:6px 0;border-bottom:1px solid var(--line)}
.toplist .barbg{height:4px;background:var(--paper);margin-top:4px}.toplist .barfg{height:4px;background:var(--amber)}
footer.foot{border-top:1px solid var(--line);margin-top:48px;padding:24px 0;font-size:13px;color:var(--steel)}
footer.foot a{color:var(--steel)}
@media(max-width:520px){.brand{flex-direction:column;align-items:flex-start;gap:0}.wordmark{font-size:22px}.credit{font-size:9px}nav.top a{margin-left:0}section.hero{padding-top:28px}}
.center{text-align:center}.mt{margin-top:16px}.hide{display:none!important}
.color{display:flex;gap:8px;align-items:center}.color input[type=color]{width:44px;height:40px;border:1px solid #c9c6c1;padding:2px;background:#fff}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--ink);margin-bottom:20px;flex-wrap:wrap}.tabs button{font:700 13px 'IBM Plex Sans',sans-serif;text-transform:uppercase;letter-spacing:.1em;padding:10px 16px;border:0;background:transparent;cursor:pointer;color:var(--steel)}.tabs button.active{background:var(--ink);color:#fff}