/* 오버레이 */
.custom-popup-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 9998;
  display: none;
}

/* 팝업 래퍼 (flex로 세로 배치) */
.custom-popup {
  display: flex;
  flex-direction: column;
  background: #FFF;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  overflow: hidden;
  /* 반응형을 위한 최소 크기 설정 */
  min-width: 200px;
  min-height: 150px;
  /* 모바일에서 화면을 벗어나지 않도록 */
  max-width: 95vw;
  max-height: 95vh;
}

/* 팝업 콘텐츠 영역 */
.popup-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  background: transparent;
  /* 높이는 inline style 로 설정됨 */
  overflow: auto; /* 내용이 넘칠 경우 스크롤 */
  /* 모바일에서 텍스트 줄바꿈 개선 */
  word-wrap: break-word;
  hyphens: auto;
}

/* 닫기/오늘하루 영역 */
.popup-controls {
  background: #f5f5f5;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0; /* 크기 고정 */
  min-height: 60px; /* 최소 높이 보장 */
}

/* 오늘 하루 보지 않기 */
.popup-controls .hide-for-today {
  padding: 0;
  border: none;
  background: none;
  font-size: 15px;
  color: #1d1d1d;
  font-weight: 400;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: none;
  /* 엘리멘터 스타일 무효화 */
  text-decoration: none !important;
  outline: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  background-color: transparent !important;
  background-image: none !important;
  font-family: inherit !important;
  line-height: inherit !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  word-spacing: normal !important;
  white-space: normal !important;
  vertical-align: baseline !important;
  text-align: left !important;
  direction: ltr !important;
  unicode-bidi: normal !important;
  text-indent: 0 !important;
  text-shadow: none !important;
  border-width: 0 !important;
  border-style: none !important;
  border-color: transparent !important;
  margin: 0 !important;
  padding: 0 !important;
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  min-height: 0 !important;
  max-width: none !important;
  max-height: none !important;
  overflow: visible !important;
  position: static !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  float: none !important;
  clear: none !important;
  z-index: auto !important;
  transform: none !important;
  transition: none !important;
}
.popup-controls .hide-for-today:hover {
  color: #1d1d1d !important;
  text-decoration: none !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
  outline: none !important;
}
.popup-controls .hide-for-today:focus {
  outline: none !important;
  text-decoration: none !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
  color: #1d1d1d !important;
}
.popup-controls .hide-for-today:active {
  color: #1d1d1d !important;
  text-decoration: none !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
  outline: none !important;
}
.popup-controls .hide-for-today::before {
  content: "";
  display: inline-block;
  width: 16px; height: 16px;
  margin-right: 8px;
  border: 1px solid #ccc;
  border-radius: 2px;
}

/* 닫기 버튼 */
.popup-controls .close-popup {
  padding: 0;
  border: none;
  background: none;
  font-size: 15px;
  color: #888;
  font-weight: 400;
  cursor: pointer;
  transition: none;
  /* 엘리멘터 스타일 무효화 */
  text-decoration: none !important;
  outline: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  background-color: transparent !important;
  background-image: none !important;
  font-family: inherit !important;
  line-height: inherit !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  word-spacing: normal !important;
  white-space: normal !important;
  vertical-align: baseline !important;
  text-align: left !important;
  direction: ltr !important;
  unicode-bidi: normal !important;
  text-indent: 0 !important;
  text-shadow: none !important;
  border-width: 0 !important;
  border-style: none !important;
  border-color: transparent !important;
  margin: 0 !important;
  padding: 0 !important;
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  min-height: 0 !important;
  max-width: none !important;
  max-height: none !important;
  overflow: visible !important;
  position: static !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  float: none !important;
  clear: none !important;
  z-index: auto !important;
  transform: none !important;
  transition: none !important;
}
.popup-controls .close-popup:hover {
  color: #888 !important;
  text-decoration: none !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
  outline: none !important;
}
.popup-controls .close-popup:focus {
  outline: none !important;
  text-decoration: none !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
  color: #888 !important;
}
.popup-controls .close-popup:active {
  color: #888 !important;
  text-decoration: none !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
  outline: none !important;
}

/* 페이드인, 페이드아웃 효과 */
/* 팝업과 오버레이 기본 상태: 투명도 1, 트랜지션 정의 */
.custom-popup,
.custom-popup-overlay {
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}

/* fade-out 클래스가 붙으면 opacity→0으로 0.3초간 서서히 사라짐 */
.custom-popup.fade-out,
.custom-popup-overlay.fade-out {
  opacity: 0;
}

/* 반응형 스타일 */
@media (max-width: 768px) {
  .custom-popup {
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.25);
    margin: 10px;
    position: fixed !important;
    top: 50% !important;
    left: 10px !important;
    right: 10px !important;
    bottom: auto !important;
    transform: translateY(-50%) !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    max-width: calc(100vw - 20px) !important;
    max-height: calc(100vh - 40px) !important;
    width: auto !important;
    height: auto !important;
  }

  /* 화이트 영역(내부여백) 제거 */
  .popup-inner {
    padding: 0 !important;
  }

  .popup-controls {
    padding: 12px;
    min-height: 50px;
    /* 버튼 한 줄 배치 */
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
  }

  .popup-controls .hide-for-today,
  .popup-controls .close-popup {
    font-size: 14px;
    /* 한 줄 배치를 위해 자동 너비 */
    width: auto !important;
    min-width: 0 !important;
    justify-content: center;
    text-decoration: none !important;
    outline: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    transform: none !important;
    transition: none !important;
  }

  .popup-controls .hide-for-today:hover,
  .popup-controls .close-popup:hover {
    color: inherit !important;
    text-decoration: none !important;
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
    transform: none !important;
    outline: none !important;
  }
}

@media (max-width: 480px) {
  .custom-popup {
    border-radius: 8px;
    margin: 5px;
    max-width: calc(100vw - 10px) !important;
    max-height: calc(100vh - 20px) !important;
    position: fixed !important;
    top: 50% !important;
    left: 5px !important;
    right: 5px !important;
    bottom: auto !important;
    transform: translateY(-50%) !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: auto !important;
    height: auto !important;
  }

  /* 화이트 영역(내부여백) 제거 */
  .popup-inner {
    padding: 0 !important;
  }

  .popup-controls {
    padding: 10px;
    min-height: 45px;
    /* 버튼 한 줄 배치 */
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
  }

  .popup-controls .hide-for-today,
  .popup-controls .close-popup {
    font-size: 13px;
    width: auto !important;
    min-width: 0 !important;
    text-decoration: none !important;
    outline: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    transform: none !important;
    transition: none !important;
  }

  .popup-controls .hide-for-today:hover,
  .popup-controls .close-popup:hover {
    color: inherit !important;
    text-decoration: none !important;
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
    transform: none !important;
    outline: none !important;
  }

  .popup-inner {
    /* 매우 작은 화면에서 내부 패딩 제거 유지 */
    padding: 0 !important;
  }
}

/* 접근성 개선 */
.custom-popup:focus {
  outline: none; /* 기본 아웃라인 제거 */
}

.custom-popup[role="dialog"] {
  /* 스크린 리더를 위한 포커스 관리 */
  outline: none;
}

/* 고대비 모드 지원 */
@media (prefers-contrast: high) {
  .custom-popup {
    border: 2px solid #000;
  }
  
  .popup-controls {
    background: #000;
    color: #fff;
  }
  
  .popup-controls .hide-for-today,
  .popup-controls .close-popup {
    color: #fff;
  }
}

/* 다크 모드 지원 */
@media (prefers-color-scheme: dark) {
  .custom-popup {
    background: #2d2d2d;
    color: #fff;
  }
  
  .popup-controls {
    background: #3d3d3d;
  }
  
  .popup-controls .hide-for-today {
    color: #fff;
  }
  
  .popup-controls .close-popup {
    color: #ccc;
  }
}

/* 애니메이션 성능 최적화 */
.custom-popup,
.custom-popup-overlay {
  will-change: opacity;
  transform: translateZ(0); /* 하드웨어 가속 */
}