:root {
  --ink: #0A142C;
  --gold: #C9A24B;
  --gold-soft: #EAD08A;
}

.auth-bg {
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(201, 162, 75, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(234, 208, 138, 0.08), transparent 50%),
    linear-gradient(165deg, #0A142C 0%, #07101f 45%, #0d1a38 100%);
}

.auth-panel {
  background: linear-gradient(180deg, rgba(14, 24, 48, 0.92), rgba(8, 14, 28, 0.96));
  border: 1px solid rgba(201, 162, 75, 0.22);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.field {
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid rgba(201, 162, 75, 0.25);
  background: rgba(7, 12, 24, 0.75);
  color: #EAD08A;
  padding: 0.7rem 0.85rem;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.field:focus {
  border-color: rgba(201, 162, 75, 0.7);
  box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.15);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border-radius: 0.5rem;
  background: linear-gradient(180deg, #EAD08A, #C9A24B);
  color: #0A142C;
  font-weight: 600;
  padding: 0.75rem 1rem;
  transition: filter .15s ease, transform .15s ease;
}

.btn-gold:hover {
  filter: brightness(1.05);
}

.btn-gold:active {
  transform: translateY(1px);
}

.link-muted {
  color: rgba(234, 208, 138, 0.7);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-muted:hover {
  color: #EAD08A;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-up {
  animation: fade-up .45s ease-out both;
}