:root{
  --bg:#0b1220;
  --card: rgba(255,255,255,.05);
  --line: rgba(255,255,255,.10);
  --text:#e8f0ff;
  --muted:#9bb0d0;
  --btn:#2b7cff;
  --btn2: rgba(255,255,255,.08);
  --good:#2dd4bf;
  --bad:#fb7185;
  --radius:18px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 800px at 20% 0%, rgba(43,124,255,.22), transparent 60%),
    radial-gradient(1200px 800px at 80% 30%, rgba(45,212,191,.18), transparent 60%),
    var(--bg);
  color:var(--text);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.topbar{
  padding:16px;
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.75);
  position:sticky;
  top:0;
  z-index:10;
}
.brand{display:flex;gap:12px;align-items:center}
.dot{
  width:12px;height:12px;border-radius:999px;
  background:var(--good);
  box-shadow:0 0 0 6px rgba(45,212,191,.16);
}
.brand-name{font-weight:900}
.brand-sub{color:var(--muted);font-size:12px;margin-top:2px}
.topbar-actions{display:flex;gap:10px;flex-wrap:wrap}

.wrap{
  width:100%;
  max-width:1100px;
  margin:0 auto;
  padding:18px 16px;
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
  flex:1;
}
@media (min-width: 980px){
  .wrap{grid-template-columns: 1.2fr .8fr; align-items:start;}
}

.hero{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.hero h1{margin:0 0 10px;font-size:28px;line-height:1.1}
.hero p{margin:0 0 12px;color:var(--muted)}
.bullets{margin:0;padding-left:18px;color:var(--muted)}
.bullets li{margin:6px 0}

.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:16px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}
.card-title{display:flex;justify-content:space-between;gap:10px;align-items:flex-end;margin-bottom:10px}
.card-title h2{margin:0;font-size:16px}
.muted{color:var(--muted);font-size:12px;margin:0}

.form{display:grid;gap:10px}
label{display:grid;gap:6px;color:var(--muted);font-size:12px}
input{
  width:100%;
  padding:10px 10px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline:none;
}
input::placeholder{color:rgba(155,176,208,.65)}
input:focus{border-color:rgba(43,124,255,.7); box-shadow:0 0 0 4px rgba(43,124,255,.16)}

.btn{
  border:0;
  border-radius: 12px;
  padding:10px 12px;
  background: var(--btn);
  color: white;
  font-weight: 800;
  cursor:pointer;
}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn-outline{
  background: var(--btn2);
  border:1px solid var(--line);
  color: var(--text);
}

.row{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.link{
  background:transparent;border:0;padding:0;
  color:#b8d3ff;
  cursor:pointer;
  text-decoration:underline;
  font-weight:700;
  font-size:12px;
}

.msg{
  padding:10px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--muted);
  font-size:12px;
  min-height:38px;
  display:flex;
  align-items:center;
}
.msg.good{border-color: rgba(45,212,191,.35); color:#bff7ee}
.msg.bad{border-color: rgba(251,113,133,.35); color:#ffd6dd}

.hidden{display:none}
.divider{height:1px;background:var(--line);margin:12px 0}

.footer{
  padding:14px 16px;
  border-top:1px solid var(--line);
  text-align:center;
}