/* ==============================
   Modal (Bootstrap independent)
   ============================== */

#modal {
  position: fixed;
  inset: 0;                     /* top/left/right/bottom = 0 */
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 2000;                /* Bootstrap modal(1050)보다 크게 */
}

/* Bootstrap modal과 이름 충돌 방지 */
#modal .modal-content {
  background: #ffffff;
  padding: 24px 28px;
  border-radius: 8px;
  width: 360px;
  max-width: 90%;
  height: auto;
  box-sizing: border-box;
  position: relative;
  text-align: center;
}

/* 닫기 버튼 */
#modal .close-btn {
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 20px;
  cursor: pointer;
}