/* ========================================
   설정 메뉴 스타일 (Settings Menu)
   ========================================
   - PC: 우측 드롭다운
   - Mobile: 인라인 확장
   - 스타일 가이드 v3.0 준수
   - v1773572566: 사이드바 일반 아이템으로 변경 (역할별 메뉴)
   - v1773573500: PC/모바일 최적화 개선
   ======================================== */

/* ========================================
   1. 사이드바 일반 아이템으로 표시
   ======================================== */

#settingsSidebarItem {
  position: relative;
}

#settingsMenuBtn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--color-gray-600, #737373);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
  font-weight: 500;
}

#settingsMenuBtn:hover {
  background: var(--bg-secondary, #FAFAFA);
  color: var(--color-primary, #1E3A8A);
}

#settingsMenuBtn .icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

#settingsMenuBtn .app-sidebar-item-text {
  font-size: 14px;
  font-weight: 500;
  color: currentColor;
}

/* ========================================
   2. 드롭다운 메뉴 (PC - 우측 펼침)
   ======================================== */

.settings-dropdown {
  position: absolute;
  left: 100%;
  bottom: 0;
  margin-left: 8px;
  min-width: 240px;
  background: white;
  border: 1px solid var(--color-gray-200, #E5E5E5);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: all 0.2s ease;
}

.settings-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.settings-dropdown-content {
  padding: 8px;
}

.settings-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  color: var(--color-gray-900, #171717);
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 14px;
  position: relative;
}

.settings-menu-item:hover {
  background: var(--bg-secondary, #FAFAFA);
}

.settings-menu-item .icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-gray-600, #737373);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.settings-menu-item span {
  font-size: 14px;
  flex: 1;
}

.icon-chevron {
  width: 16px;
  height: 16px;
  margin-left: auto;
  transition: transform 0.2s ease;
  color: var(--color-gray-600, #737373);
}

.theme-menu-item.expanded .icon-chevron {
  transform: rotate(90deg);
}

/* ========================================
   3. 테마 서브메뉴 (PC - 추가 우측)
   ======================================== */

.theme-submenu {
  position: absolute;
  left: 100%;
  top: 0;
  margin-left: 4px;
  min-width: 160px;
  background: white;
  border: 1px solid var(--color-gray-200, #E5E5E5);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: all 0.2s ease;
  z-index: 1001;
}

.theme-submenu.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.theme-option:hover {
  background: var(--bg-secondary, #FAFAFA);
}

.theme-option input[type="radio"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-primary, #1E3A8A);
}

.theme-option span {
  font-size: 14px;
  color: var(--color-gray-900, #171717);
}

/* ========================================
   4. 오버레이 (모바일 전용)
   ======================================== */

.settings-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.settings-overlay.show,
.settings-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   5. 모바일 반응형 (< 768px)
   ======================================== */

@media (max-width: 767px) {
  /* 🔥 모바일: 설정 아이템 */
  #settingsSidebarItem {
    position: static; /* relative 제거 */
  }
  
  #settingsMenuBtn {
    padding: 16px;
    min-height: 48px; /* 터치 영역 확대 */
    font-size: 15px;
  }
  
  #settingsMenuBtn .icon {
    width: 24px;
    height: 24px;
  }
  
  #settingsMenuBtn .app-sidebar-item-text {
    font-size: 15px;
  }
  
  /* 드롭다운 - 인라인 확장 (기본 숨김) */
  .settings-dropdown {
    position: static !important;
    left: auto !important;
    bottom: auto !important;
    margin: 0 !important;
    margin-top: 8px !important;
    border: none !important;
    box-shadow: none !important;
    background: var(--bg-secondary, #F5F5F5) !important;
    border-radius: 8px !important;
    opacity: 0;
    visibility: hidden;
    transform: none !important;
    min-width: 0 !important;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.2s ease;
  }
  
  .settings-dropdown.show {
    opacity: 1;
    visibility: visible;
    max-height: 1000px; /* 충분히 큰 값 */
  }
  
  .settings-dropdown-content {
    padding: 8px;
  }
  
  .settings-menu-item {
    padding: 16px;
    min-height: 48px;
    font-size: 15px;
    border-radius: 8px;
  }
  
  .settings-menu-item .icon {
    width: 24px;
    height: 24px;
  }
  
  /* 오버레이 표시 (모바일에서는 사이드바가 화면 전체를 덮으므로 불필요) */
  .settings-overlay {
    display: none !important;
  }
}

/* PC에서는 오버레이 숨김 */
@media (min-width: 768px) {
  .settings-overlay {
    display: none !important;
  }
}

/* ========================================
   6. 다크 모드 지원
   ======================================== */

[data-theme="dark"] .app-sidebar-footer {
  background: #1a1a1a;
  border-top-color: #333;
}

[data-theme="dark"] .settings-dropdown,
[data-theme="dark"] .theme-submenu {
  background: #1f1f1f;
  border-color: #333;
}

[data-theme="dark"] .settings-menu-item {
  color: #e5e5e5;
}

[data-theme="dark"] .settings-menu-item:hover {
  background: #2a2a2a;
}

[data-theme="dark"] .theme-option span {
  color: #e5e5e5;
}

[data-theme="dark"] .app-sidebar-footer {
  border-color: #333;
}

/* ========================================
   7. 애니메이션
   ======================================== */

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-10px);
  }
}

.settings-dropdown.show {
  animation: fadeInRight 0.2s ease;
}

.theme-submenu.show {
  animation: fadeInRight 0.2s ease;
}