.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 20% 0%, rgba(212,178,74,0.16), transparent 36%),
    radial-gradient(circle at 80% 100%, rgba(30,224,255,0.12), transparent 34%),
    #071018;
  overflow: auto;
}
.login-shell { width: min(460px, calc(100% - 32px)); padding: 24px 0; }
.login-card {
  border: 1px solid var(--line);
  background: rgba(8,16,26,0.86);
  border-radius: 24px;
  padding: 36px 28px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
}
.login-logo { width: 86px; height: 86px; margin: 0 auto 14px; }
.login-card h1 {
  font-family: Cinzel, serif;
  font-size: 26px;
  margin: 6px 0 8px;
  color: #f7f1de;
}
.login-sub { color: var(--muted); font-size: 14px; line-height: 1.5; }
.login-card form { text-align: left; margin-top: 18px; }
.login-error { color: #ff8a8a; font-size: 13px; margin-top: 12px; }