.loginOverlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 9999;
  background: radial-gradient(900px 500px at 20% 20%, rgba(59,130,246,.22), transparent 60%),
              radial-gradient(900px 500px at 80% 80%, rgba(168,85,247,.22), transparent 60%),
              linear-gradient(135deg, #0f172a, #2e1065, #0f172a);
}

.loginCard {
  width: min(520px, 100%);
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(15,23,42,.75), rgba(15,23,42,.45));
  border: 1px solid #ffffff1a;
  box-shadow: 0 25px 60px rgba(0,0,0,.45);
  color: #e5e7eb;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

.loginOverlay input {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(2,6,23,.55);
  color: #e5e7eb;
  font-size: 16px;
  outline: none;
}

.loginOverlay button {
  border: 0;
  border-radius: 16px;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 700;
  color: white;
  cursor: pointer;
  background: linear-gradient(90deg, rgba(59,130,246,1), rgba(168,85,247,1));
}

.loginRow { display: flex; gap: 12px; margin-top: 16px; align-items: center; }
.loginTip { font-size: 13px; color: #cbd5e180; }
.loginSubtitle { color: #cbd5e180; margin: 0 0 18px; }
.loginTitle { margin: 0 0 8px; font-size: 28px; }
.loginLabel { display: block; margin-bottom: 8px; }

.approvedToast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #22d3ee;
  color: #0f172a;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: bold;

  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 10000;
}

.approvedToast.show {
  opacity: 1;
  transform: translateY(0);
}