.rltr-signup {
  display: flex;
  justify-content: center;
}

.rltr-signup-card {
  width: 100%;
  max-width: 520px;
  background: #fff;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.rltr-signup-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 800;
  color: #111827;
}

.rltr-signup-sub {
  margin: 0 0 14px;
  color: #6b7280;
  font-size: 14px;
}

.rltr-signup-msg {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  color: #111827;
  font-size: 14px;
}

.rltr-signup-msg.ok { border-color: #bbf7d0; background: #f0fdf4; }
.rltr-signup-msg.err { border-color: #fecaca; background: #fef2f2; }
.rltr-signup-msg.info { border-color: #bfdbfe; background: #eff6ff; }

.rltr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.rltr-field {
  margin-bottom: 12px;
}

.rltr-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: #111827;
}

.rltr-field input {
  width: 100%;
  padding: 11px 12px;
  border-radius: 5px;
  border: 1px solid #d1d5db;
  outline: none;
  font-size: 14px;
}

.rltr-field input:focus {
  border-color: #111827;
}

.rltr-btn {
  width: 100%;
  padding: 12px 14px;
  border: 0;
  border-radius: 5px;
  background: #111827;
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

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

.rltr-signup-foot {
  margin-top: 10px;
  font-size: 12px;
  color: #6b7280;
}

@media (max-width: 560px) {
  .rltr-grid { grid-template-columns: 1fr; }
}