/* ---- Site gate: a deliberately more "futuristic" treatment than the plain
   login card -- ambient gradient orbs, a glowing lock badge -- since this is the
   very first thing anyone sees. Reuses login.css's card/body structure and the
   shared brand tokens; nothing here introduces new colors. ---- */

.gate-body {
  overflow: hidden;
}

.gate-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  animation: gate-float 12s ease-in-out infinite;
}

.gate-orb-a {
  width: 420px;
  height: 420px;
  top: -140px;
  left: -120px;
  background: radial-gradient(circle, var(--brand-from), transparent 70%);
}

.gate-orb-b {
  width: 480px;
  height: 480px;
  bottom: -180px;
  right: -140px;
  background: radial-gradient(circle, var(--brand-to), transparent 70%);
  animation-delay: -6s;
}

@keyframes gate-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  .gate-orb { animation: none; }
}

.gate-card {
  position: relative;
  z-index: 1;
  text-align: center;
}

.gate-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-ink);
  background: linear-gradient(135deg, var(--brand-from), var(--brand-mid), var(--brand-to));
  box-shadow: 0 4px 20px var(--brand-glow);
}

.gate-icon svg {
  width: 26px;
  height: 26px;
}

.gate-title {
  font-size: 1.2rem;
  margin: 0 0 4px 0;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(90deg, var(--brand-from), var(--brand-mid), var(--brand-to));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gate-card .login-subtitle {
  text-align: center;
}

.gate-card #gate-form {
  text-align: left;
}

.gate-submit {
  width: 100%;
  margin-top: 18px;
}

.notfound-cta {
  display: block;
  box-sizing: border-box;
  text-align: center;
  text-decoration: none;
}