:root{--bg:#0b0d12;--card:#141720;--card2:#1b1f2a;--line:#262b38;--text:#f4f5f8;--text2:#c9ccd6;--muted:#9aa0b1;--p:#0060f8;--ok:#22c55e;--warn:#f59e0b;--bad:#ef4444;--info:#38bdf8;
--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme:light){:root{--bg:#f6f7fb;--card:#fff;--card2:#f1f2f7;--line:#e2e5ee;--text:#12141a;--text2:#383c47;--muted:#5f6573}}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:15px/1.55 var(--sans);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--info)}a:hover{text-decoration:underline}
.top{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:600;font-size:16px}
.brand svg{width:28px;height:28px}.brand em{font-style:normal;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:2px 6px}
main{flex:1;width:100%;margin:28px auto;padding:0 16px}main.narrow{max-width:560px}main.wide{max-width:1180px}
footer{padding:18px;text-align:center;color:var(--muted);font-size:12px}
.hero{margin:20px 0 26px}.hero h1{font-size:30px;line-height:1.2;letter-spacing:-.01em;margin-bottom:10px}.hero p{color:var(--text2)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:18px}
.card h2{font-size:17px;margin-bottom:14px}.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.card-h h2{margin:0}
.card.center{text-align:center}.card.danger{border-color:color-mix(in srgb,var(--bad) 45%,var(--line))}
.field{margin-bottom:14px}label{display:block;font-size:13px;font-weight:500;color:var(--text2);margin-bottom:6px}
input,select{width:100%;padding:10px 12px;border-radius:9px;border:1px solid var(--line);background:var(--card2);color:var(--text);font:inherit}
input:focus,select:focus{outline:2px solid var(--p);outline-offset:1px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:9px;border:1px solid var(--p);background:var(--p);color:#fff;font:600 14px var(--sans);cursor:pointer}
.btn:hover{filter:brightness(1.1)}.btn.full{width:100%}.btn.sm{padding:6px 11px;font-size:13px}
.btn.o{background:transparent;color:var(--text);border-color:var(--line)}.btn.bad{background:var(--bad);border-color:var(--bad);color:#fff}
.help{font-size:12.5px;color:var(--muted);margin-top:10px}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:var(--mono)}.right{text-align:right}.center{text-align:center}.bad{color:var(--bad)}
.msg{padding:10px 14px;border-radius:9px;margin-bottom:14px;font-size:14px;border:1px solid var(--line);background:var(--card2)}
.msg.ok{border-color:color-mix(in srgb,var(--ok) 50%,transparent)}.msg.warn{border-color:color-mix(in srgb,var(--warn) 55%,transparent)}.msg.bad{border-color:color-mix(in srgb,var(--bad) 55%,transparent);color:var(--text)}
.plans{display:grid;gap:8px}.plan{margin:0;cursor:pointer}.plan input{position:absolute;opacity:0;width:1px;height:1px}
.plan span{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:12px 14px;border:1px solid var(--line);border-radius:10px}
.plan span em{font-style:normal;font-weight:600;grid-row:span 2;align-self:center}.plan span small{color:var(--muted);font-size:12px}
.plan input:checked+span{border-color:var(--p);background:color-mix(in srgb,var(--p) 12%,transparent)}.plan input:focus-visible+span{outline:2px solid var(--p)}
.kv{display:grid;grid-template-columns:130px 1fr;gap:8px 16px;font-size:14px}.kv dt{color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:13.5px}th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}tr:last-child td{border-bottom:0}
.badge{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid var(--line)}
.badge.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent)}.badge.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,transparent)}
.badge.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent)}.badge.info{color:var(--info);border-color:color-mix(in srgb,var(--info) 45%,transparent)}.badge.mute{color:var(--muted)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid4 div{display:flex;flex-direction:column;gap:2px;min-width:0}.grid4 b{font-size:18px;overflow-wrap:anywhere}.grid4 b.small{font-size:13px}
.k{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.grid4 small{color:var(--muted);font-size:12px}
.row{display:flex;gap:8px;align-items:center}.row.wrap{flex-wrap:wrap}.row.end{justify-content:flex-end}.row input{max-width:240px}form.row select,.row form{display:flex;gap:8px;align-items:center}.row select{width:auto}
.waves{margin:12px 0 14px 18px;display:grid;gap:8px}.waves li.current::marker{color:var(--info)}
.chip{display:inline-block;font-size:12px;font-family:var(--mono);padding:3px 8px;margin:0 6px 4px 0;border-radius:6px;border:1px solid var(--line)}
.chip.done{color:var(--ok)}.chip.failed{color:var(--bad)}.chip.updating{color:var(--info)}.chip.skipped{color:var(--muted);text-decoration:line-through}
.qr{width:190px;height:190px;background:#fff;padding:8px;border-radius:10px}
.spinwrap{margin:14px 0}.spin{display:inline-block;width:26px;height:26px;border:3px solid var(--line);border-top-color:var(--p);border-radius:50%;animation:s 0.9s linear infinite}@keyframes s{to{transform:rotate(360deg)}}
@media (max-width:760px){.grid4{grid-template-columns:1fr 1fr}table{display:block;overflow-x:auto}.kv{grid-template-columns:1fr}.hero h1{font-size:24px}}
.ring-tag{display:inline-block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--info);margin-right:8px}
th.center,td.center{text-align:center}
.price{font-weight:700;font-size:15px}
input.num{width:64px;display:inline-block;margin-left:4px}
.adminnav{display:flex;gap:4px;margin-left:18px;margin-right:auto}
.adminnav a{padding:6px 10px;border-radius:7px;color:var(--text2);text-decoration:none;font-size:13.5px;font-weight:600}
.adminnav a:hover{background:var(--card2)}
.adminnav a.on{background:var(--card2);color:var(--text)}
.who{color:var(--muted);margin-right:10px}
@media (max-width:720px){.adminnav{margin-left:8px}.who{display:none}}