.signup-page {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f6f9ff;
}

.signup-card {
  background: #fff;
  width: 420px;
  padding: 48px;
  border-radius: 4px;
  border: 1px solid #e4e7ec;
}

.signup-title {
  text-align: center;
  font-size: 32px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 14px;
  margin-bottom: 2px;
  color: #333;
}

.form-group input {
  width: 100%;
  border: none;
  border-bottom: 1px solid #d0d5dd;
  padding: 10px 0;
  font-size: 16px;
  outline: none;
}

.password-group {
  position: relative;
}

.toggle-password {
  position: absolute;
  right: 0;
  top: 38px;
  cursor: pointer;
  font-size: 16px;
  color: #667085;
}

.signup-btn {
  width: 100%;
  background: #3563e9;
  color: #fff;
  border: none;
  padding: 14px;
  font-size: 16px;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}

.divider {
  text-align: center;
  margin: 14px 0;
  position: relative;
}

.divider span {
  background: #fff;
  padding: 0 12px;
  color: #667085;
  font-size: 14px;
}

.divider::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: #e4e7ec;
  z-index: -1;
}

.social-login {
  display: flex;
  gap: 12px;
}

.social-btn {
  flex: 1;
  border: 1px solid #e4e7ec;
  background: #fff;
  padding: 12px;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.login-text {
  text-align: center;
  margin-top: 14px;
  font-size: 14px;
}

.login-text a {
  color: #2563eb;
  font-weight: 600;
  text-decoration: none;
}

/* Error + shake (same as login) */
.form-group.error input {
  border-bottom: 2px solid #e11d48;
}

.error-text {
  color: #e11d48;
  font-size: 13px;
  margin-top: 8px;
  display: block;
}

@keyframes shake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-5px); }
  100% { transform: translateX(0); }
}

.shake {
  animation: shake 0.4s ease;
}