:root{--bg:#fff;--fg:#222;--muted:#6b6b6b;--line:#e3e3e3;--field:#fff;--accent:#2a5bd7;--ok:#1f9d55;--bad:#c53030}
@media (prefers-color-scheme:dark){:root{--bg:#121212;--fg:#e6e6e6;--muted:#9a9a9a;--line:#2c2c2c;--field:#1b1b1b;--accent:#7aa2ff}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg)}
body{font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--accent)}
.nf{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:72px 16px 48px}
.nf h1{margin:0}
.code{all:unset;font-size:96px;font-weight:300;letter-spacing:4px;line-height:1;cursor:default;color:var(--fg)}
.code:focus-visible{outline:1px dotted var(--muted)}
.nf-title{font-size:22px;margin:12px 0 8px}
.nf-text{color:var(--muted);max-width:460px;margin:4px 0}
.ft{border-top:1px solid var(--line);padding:28px 16px 32px;font-size:13px;color:var(--muted)}
.ft>*{max-width:760px;margin-left:auto;margin-right:auto}
.ft-h{font-weight:600;color:var(--fg);margin:0 0 10px}
.optin .row{display:flex;gap:12px;flex-wrap:wrap}
.optin .row label{flex:1 1 220px}
label{display:block;margin-bottom:10px}
input[type=text],input[type=tel],input[type=password]{display:block;width:100%;margin-top:4px;padding:8px 10px;font:inherit;color:var(--fg);background:var(--field);border:1px solid var(--line);border-radius:4px}
.chk{display:flex;gap:8px;align-items:flex-start;line-height:1.45}
.chk input{margin-top:3px;flex:none}
button{font:inherit;padding:7px 16px;border:1px solid var(--line);background:var(--field);color:var(--fg);border-radius:4px;cursor:pointer}
.fine{font-size:12px;margin:8px auto}
.links{display:flex;flex-wrap:wrap;gap:6px 16px;margin:22px auto 10px}
.links a{color:var(--muted);text-decoration:none}.links a:hover{text-decoration:underline}
.dlg{border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);padding:22px;width:min(340px,calc(100vw - 32px))}
.dlg::backdrop{background:rgba(0,0,0,.45)}
.dlg-h{font-size:17px;font-weight:600;margin:0 0 14px}
.dlg-act{display:flex;justify-content:flex-end;gap:8px}
.ghost{border-color:transparent;background:none}
.err{color:var(--bad);font-size:13px;min-height:1em;margin:0 0 8px}
.dash{position:fixed;inset:0;overflow:auto;background:var(--bg);padding:32px 16px}
.dash-in{max-width:960px;margin:0 auto}
.dash-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.dash-top h2{margin:0;font-size:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.card{display:block;border:1px solid var(--line);border-radius:8px;padding:14px;text-decoration:none;color:var(--fg)}
.card:hover{border-color:var(--muted)}
.card-h{display:flex;align-items:center;gap:8px;font-weight:600}
.card p{margin:6px 0 0;color:var(--muted);font-size:13px}
.card .u{font-size:12px;word-break:break-all}
.dot{width:9px;height:9px;border-radius:50%;background:var(--muted);flex:none}
.dot.up{background:var(--ok)}.dot.down{background:var(--bad)}
.doc{max-width:760px;margin:0 auto;padding:40px 16px 24px}
.doc h1{font-size:26px;margin:0 0 4px}.doc h2{font-size:18px;margin:26px 0 6px}
.doc .meta{color:var(--muted);font-size:13px}
.ph{background:rgba(255,200,0,.18);padding:0 3px;border-radius:3px}