:root{
  --bg:#0f1113; --surface:#16191c; --surface2:#1c2024; --border:#2a2f35;
  --text:#e6e8ea; --muted:#98a2ab; --accent:#c8a15a; --accent2:#6ea8fe;
  --ok:#4ea87a; --err:#d4635f; --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);
  font:15px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  display:flex;flex-direction:column;min-height:100vh}
a{color:var(--accent2);text-decoration:none}
a:hover{text-decoration:underline}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.9rem 1.5rem;border-bottom:1px solid var(--border);background:var(--surface);
  position:sticky;top:0;z-index:10}
.brand{font-weight:650;letter-spacing:.02em;color:var(--accent);font-size:1.05rem}
.nav nav{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}
.nav nav a{color:var(--muted);padding:.4rem .7rem;border-radius:8px}
.nav nav a:hover{color:var(--text);background:var(--surface2);text-decoration:none}
.btn,button,input[type=submit]{background:var(--accent);color:#1a1408;border:0;
  padding:.55rem 1rem;border-radius:8px;font-weight:600;cursor:pointer;font-size:.95rem}
.btn:hover,button:hover{filter:brightness(1.08);text-decoration:none}
.ghost{border:1px solid var(--border)}
main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:2rem 1.25rem}
.hero{text-align:center;padding:3rem 1rem 2.5rem}
.hero h1{font-size:2.4rem;margin:0 0 .5rem;letter-spacing:-.02em}
.hero p{color:var(--muted);margin:0 0 1.5rem}
.code{background:var(--surface2);border:1px solid var(--border);padding:.3rem .6rem;
  border-radius:6px;font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--accent)}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}
.card h3{margin:.1rem 0 .5rem;font-size:1rem}
.card p{color:var(--muted);margin:0;font-size:.92rem}
h1,h2{letter-spacing:-.01em}
h2{font-size:1.3rem;margin:0 0 1rem;padding-bottom:.6rem;border-bottom:1px solid var(--border)}
form.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.5rem;max-width:420px;margin:0 auto}
label{display:block;margin:.9rem 0 .3rem;font-size:.85rem;color:var(--muted);
  text-transform:uppercase;letter-spacing:.04em}
input[type=text],input[type=password],input[type=email]{width:100%;padding:.6rem .7rem;
  background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.95rem}
input:focus{outline:none;border-color:var(--accent);}
.hp{position:absolute;left:-9999px}
.alert{padding:.7rem .9rem;border-radius:8px;margin:0 auto 1rem;max-width:420px;font-size:.92rem}
.alert.err{background:rgba(212,99,95,.12);border:1px solid rgba(212,99,95,.4);color:#f0a5a2}
.alert.ok{background:rgba(78,168,122,.12);border:1px solid rgba(78,168,122,.4);color:#8fd6b0}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--border)}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
tr:hover td{background:var(--surface2)}
.muted{color:var(--muted)}
.row{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1.2rem;font-size:.94rem}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.cap{display:flex;gap:.6rem;align-items:center;margin-top:.5rem}
.cap img{border-radius:6px;border:1px solid var(--border)}
footer{border-top:1px solid var(--border);padding:1.2rem 1.5rem;display:flex;
  justify-content:space-between;color:var(--muted);font-size:.85rem;background:var(--surface)}
.q0{color:#9d9d9d}.q1{color:#fff}.q2{color:#1eff00}.q3{color:#0070dd}
.q4{color:#a335ee}.q5{color:#ff8000}.q6{color:#e6cc80}.q7{color:#e6cc80}