:root{
    --bg:#0d1117; --fg:#c9d1d9; --dim:#9aa4b0; --accent:#39b8ff;
    --green:#3fb950; --line:#21262d; --card:#161b22;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  body{
    background:var(--bg); color:var(--fg);
    font-family:"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
    line-height:1.6; -webkit-font-smoothing:antialiased;
    min-height:100vh; display:flex; align-items:center; justify-content:center;
    padding:40px 20px;
  }
  .term{width:100%; max-width:640px; background:var(--card);
    border:1px solid var(--line); border-radius:10px; overflow:hidden;
    box-shadow:0 20px 60px rgba(0,0,0,.5);}
  .titlebar{display:flex; align-items:center; gap:8px; padding:12px 16px;
    background:#0d1117; border-bottom:1px solid var(--line);}
  .dot{width:12px;height:12px;border-radius:50%}
  .red{background:#ff5f56}.yellow{background:#ffbd2e}.grn{background:#27c93f}
  .tb-title{margin-left:8px;color:var(--dim);font-size:13px}
  .lang{margin-left:auto;display:flex;gap:6px;font-size:12px}
  .lang a{color:var(--dim);text-decoration:none;padding:2px 7px;border-radius:5px;border:1px solid transparent}
  .lang a:hover{color:var(--fg)}
  .lang a.on{color:var(--accent);border-color:var(--line);background:var(--card)}
  .body{padding:32px}
  .back{display:inline-block;color:var(--dim);text-decoration:none;font-size:13px;margin-bottom:18px}
  .back:hover{color:var(--fg)}
  h1{font-size:24px;letter-spacing:-.5px;margin-bottom:8px}
  .lede{color:var(--dim);font-size:14px;margin-bottom:26px}
  .field{margin-bottom:18px}
  label{display:block;color:var(--dim);font-size:12px;margin-bottom:7px}
  input,textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;
    background:#0d1117;color:var(--fg);font-family:inherit;font-size:14px;line-height:1.5}
  input:focus,textarea:focus{outline:none;border-color:var(--accent)}
  textarea{min-height:130px;resize:vertical}
  .field.invalid input,.field.invalid textarea{border-color:#ff7b72;background:rgba(255,123,114,.06)}
  .field-error{color:#ff7b72;font-size:12px;margin-top:6px;min-height:14px}
  .msg-count{font-size:11px;color:var(--dim);text-align:right;margin-top:6px}
  .msg-count.over{color:#ff7b72}
  .honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
  .submit-row{display:flex;align-items:center;gap:14px;margin-top:8px;flex-wrap:wrap}
  button[type=submit]{font-family:inherit;font-size:14px;font-weight:600;padding:11px 24px;border-radius:10px;
    border:none;background:#1f6feb;color:#fff;cursor:pointer;transition:.15s;box-shadow:0 6px 18px rgba(31,111,235,.4)}
  button[type=submit]:hover:not(:disabled){background:#388bfd;transform:translateY(-1px)}
  button[type=submit]:disabled{opacity:.55;cursor:not-allowed}
  .form-status{font-size:12px;color:var(--dim)}
  .form-status.err{color:#ff7b72}
  .thanks{border:1px solid rgba(63,185,80,.35);border-radius:10px;padding:30px 24px;
    background:rgba(63,185,80,.06);text-align:center}
  .thanks .check{font-size:30px;color:var(--green);margin-bottom:10px}
  .thanks h3{font-size:20px;margin-bottom:6px}
  .thanks p{color:var(--dim);font-size:14px}