#fab-signup {
  position: fixed;
  margin-top: 40px;
  right: 16px;
  z-index: 999;
  background: #FEE500;
  color: #000;
  font-weight: bold;
  border: none;
  border-radius: 50px;
  padding: 14px 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  cursor: pointer;

  transition: bottom 0.3s ease;
}

/* 모달 */
#privacyModal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

#privacyModal .modal-content {
  width: 90%;
  max-width: 600px;
  margin: 5% auto;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
}

/* iframe */
#privacyModal iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* 입력 그룹 */
.modal-actions {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-actions input[type="text"],
.modal-actions input[type="date"],
.modal-actions input[type="email"] {
  padding: 10px;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  width: 100%;
}

.gender-group {
  display: flex;
  gap: 16px;
  font-size: 0.95rem;
}

/* 체크박스 */
.checkbox-label {
  font-size: 0.9rem;
}

/* 카카오 가입 버튼 */
#kakaoJoinBtn {
  background-color: #ccc;
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: not-allowed;
  transition: background-color 0.3s, color 0.3s;
}

#kakaoJoinBtn.enabled {
  background-color: #FEE500;
  color: #000;
  cursor: pointer;
}


.kakao-btn-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  display: inline-block;
}

.required-title {
  padding: 0.5rem 0 0.5rem 1rem; /* 위 0.5rem, 오른쪽 0, 아래 0.5rem, 왼쪽 1rem */
  font-weight: bold;
  font-size: 1.2rem;
  color: #333;
}