:root{
  --bg:#0b1220;
  --card:#111a2e;
  --muted:#94a3b8;
  --text:#e2e8f0;
  --line:rgba(148,163,184,.18);
  --btn:#2563eb;
  --btn2:#0b1220;
}

*{box-sizing:border-box;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}
body{margin:0;color:var(--text)}
.bg{
  min-height:100vh;
  background: radial-gradient(1200px 500px at 20% 10%, rgba(37,99,235,.35), transparent),
              radial-gradient(900px 400px at 80% 30%, rgba(34,197,94,.18), transparent),
              var(--bg);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}

.card{
  width:100%;
  max-width:420px;
  background:rgba(17,26,46,.9);
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px;
  box-shadow:0 20px 60px rgba(0,0,0,.45);
}

.brand{display:flex;gap:12px;align-items:center;margin-bottom:16px}
.logo{
  width:44px;height:44px;border-radius:14px;
  background:linear-gradient(135deg, rgba(37,99,235,1), rgba(16,185,129,1));
}
.logo.sm{width:34px;height:34px;border-radius:12px}
.title{font-weight:800;letter-spacing:.2px}
.subtitle{color:var(--muted);font-size:13px;margin-top:2px}

.form{display:flex;flex-direction:column;gap:10px;margin-top:10px}
label{font-size:13px;color:var(--muted)}
input{
  border:1px solid var(--line);
  background:rgba(11,18,32,.6);
  color:var(--text);
  padding:12px 12px;
  border-radius:12px;
  outline:none;
}
input:focus{border-color:rgba(37,99,235,.6)}

.btn{
  margin-top:8px;
  border:none;
  background:var(--btn);
  color:white;
  padding:12px;
  border-radius:12px;
  font-weight:700;
  cursor:pointer;
}
.btn.ghost{
  background:transparent;
  border:1px solid var(--line);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  text-decoration:none;
  display:inline-block;
}
.alert{
  background:rgba(239,68,68,.14);
  border:1px solid rgba(239,68,68,.35);
  padding:10px 12px;
  border-radius:12px;
  color:#fecaca;
  font-size:14px;
}
.foot{margin-top:14px;color:var(--muted);font-size:12px;text-align:center}

.topbar{
  position:fixed;top:0;left:0;right:0;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;
  background:rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(10px);
}
.top-left{display:flex;gap:10px;align-items:center}
.top-right{display:flex;gap:10px;align-items:center}
.chip{
  border:1px solid var(--line);
  background:rgba(17,26,46,.7);
  padding:8px 10px;
  border-radius:999px;
  font-size:13px;
  color:var(--muted);
}
.container{
  width:min(1100px, 100%);
  margin:90px auto 40px;
  padding:0 18px;
}