:root{
  --bg:#0b0f1a; --panel:#121829; --ink:#e8ecf5; --muted:#94a0b8;
  --line:#222b42; --acc:#5b8cff; --acc2:#3ad0a0;
  --green:#2ecc71; --amber:#f5b14c; --red:#ff5d5d; --gray:#7b879e;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.55}
a{color:inherit;text-decoration:none}

.nav{display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:20px;letter-spacing:.5px}
.brand span{color:var(--acc)}
.nav nav{display:flex;align-items:center;gap:18px}
.who{color:var(--muted);font-size:13px}
.admin-link{color:var(--acc2);font-weight:600}

.wrap{max-width:960px;margin:0 auto;padding:40px 24px 80px}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:30px;border-top:1px solid var(--line)}

.hero{text-align:center;padding:30px 0 10px}
.hero h1{font-size:42px;line-height:1.1;margin:0 0 16px}
.hl{color:var(--acc)}
.lead{font-size:18px;color:var(--muted);max-width:620px;margin:0 auto 28px}

.signup{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:0 auto;max-width:520px}
.signup input{flex:1;min-width:240px;padding:14px 16px;border-radius:10px;
  border:1px solid var(--line);background:#0e1424;color:var(--ink);font-size:15px}
.signup button{padding:14px 22px;border:0;border-radius:10px;background:var(--acc);
  color:#fff;font-weight:700;font-size:15px;cursor:pointer}
.small{font-size:13px;color:var(--muted)}
.mono{font-family:ui-monospace,Consolas,monospace;word-break:break-all}
.error{color:var(--red);font-weight:600}

.steps{margin-top:60px;text-align:center}
.steps h2{font-size:24px;margin-bottom:26px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;text-align:left}
.card .num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;
  background:var(--acc);color:#fff;font-weight:800;margin-bottom:10px}
.card h3{margin:6px 0}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px}
.panel.center{text-align:center;max-width:560px;margin:0 auto}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.muted{color:var(--muted)}

.btn-big{display:inline-block;padding:12px 20px;background:var(--acc);color:#fff;
  border:0;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer}
.btn-ghost{padding:9px 14px;border:1px solid var(--line);border-radius:9px;color:var(--ink)}

.devbox{margin-top:20px;padding:20px;border:1px dashed var(--acc);border-radius:12px;background:#0e1424}
.devtag{display:inline-block;background:var(--amber);color:#222;font-weight:800;
  font-size:11px;padding:3px 8px;border-radius:6px;letter-spacing:.5px}

.form{display:flex;flex-direction:column;gap:16px;margin-top:20px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}
.form input,.form textarea,.form select{padding:11px 13px;border-radius:9px;border:1px solid var(--line);
  background:#0e1424;color:var(--ink);font-size:15px;font-family:inherit}
.form.inline{flex-direction:row;flex-wrap:wrap;align-items:flex-end}
.form.inline label{flex:0 0 90px}
.form.inline label.grow{flex:1 1 200px}

.idea{border:1px solid var(--line);border-radius:14px;padding:20px;margin-top:18px;background:#0e1424}
.admin-idea{background:#0f1730}
.badge{padding:4px 11px;border-radius:20px;font-weight:700;font-size:12px}
.badge.gray{background:#283145;color:#cdd6ea}
.badge.amber{background:rgba(245,177,76,.18);color:var(--amber)}
.badge.green{background:rgba(46,204,113,.18);color:var(--green)}
.badge.red{background:rgba(255,93,93,.18);color:var(--red)}

.verdict{display:flex;gap:14px;flex-wrap:wrap;margin:16px 0}
.stat{background:#121a30;border:1px solid var(--line);border-radius:12px;padding:12px 18px;text-align:center;min-width:90px}
.stat b{display:block;font-size:24px}
.stat span{font-size:12px;color:var(--muted)}
.stat.big.green b{color:var(--green)} .stat.big.amber b{color:var(--amber)} .stat.big.red b{color:var(--red)}
.reco{padding:10px 14px;border-radius:10px;background:#121a30}
.reco.green b{color:var(--green)} .reco.amber b{color:var(--amber)} .reco.red b{color:var(--red)}
.note{font-size:14px;color:var(--muted);margin-top:6px}

@media(max-width:720px){.grid3{grid-template-columns:1fr}.hero h1{font-size:32px}}