/**
   * [CSS_Setting.html] 설정 탭 아코디언 / 폼 스타일
   * CSS_Dashboard.html에서 분리됨.
   */
  /* ════════════════ 설정 탭 스타일 ════════════════ */

  /* 섹션 컨테이너 */
  .setting-section {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    flex-shrink: 0;
  }

  /* 섹션 헤더 버튼 */
  .setting-section-header {
    width: 100%;
    background: #f8f8f8;
    border: none;
    border-bottom: 1px solid #f0f0f0;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 15px;
    font-weight: 900;
    color: #333;
    cursor: pointer;
    font-family: 'Noto Sans KR', sans-serif;
    letter-spacing: -0.3px;
    transition: background 0.15s;
  }

  .setting-section-header:hover {
    background: #f0f0f0;
  }

  .setting-chevron {
    font-size: 12px;
    color: #aaa;
    transition: transform 0.2s;
  }

  /* 섹션 바디 */
  .setting-section-body {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  /* 개별 설정 행 */
  .setting-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f5f5f5;
  }

  .setting-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .setting-row-label {
    font-size: 13px;
    font-weight: 900;
    color: #555;
    letter-spacing: 0.3px;
  }

  .setting-row-desc {
    font-size: 12px;
    color: #aaa;
  }

  /* 컨트롤 영역 (입력+버튼 가로 배치) */
  .setting-row-control {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  /* 잠금 메시지 */
  .setting-lock-msg {
    font-size: 12px;
    font-weight: 700;
    color: #bbb;
    background: #f8f8f8;
    border: 1px dashed #ddd;
    border-radius: 8px;
    padding: 8px 14px;
    display: inline-block;
  }

  /* 입력 필드 */
  .setting-input {
    flex: 1;
    min-width: 120px;
    background: #f8f8f8;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 14px;
    font-family: 'Noto Sans KR', sans-serif;
    color: #333;
    outline: none;
    transition: border-color 0.2s;
  }

  .setting-input:focus {
    border-color: #1a1a1a;
    background: #fff;
  }

  .setting-input:disabled {
    opacity: 0.4;
    cursor: not-allowed;
  }

  .setting-input-sm {
    flex: 0 0 80px;
    min-width: 80px;
  }

  .setting-unit {
    font-size: 13px;
    color: #888;
    font-weight: 700;
  }

  /* 텍스트에리어 */
  .setting-textarea {
    width: 100%;
    background: #f8f8f8;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    font-family: 'Noto Sans KR', sans-serif;
    color: #333;
    outline: none;
    resize: vertical;
    box-sizing: border-box;
    transition: border-color 0.2s;
  }

  .setting-textarea:focus {
    border-color: #1a1a1a;
    background: #fff;
  }

  /* 저장 버튼 */
  .setting-btn-save {
    background: #1a1a1a;
    color: #00ff88;
    border: none;
    border-radius: 8px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    font-family: 'Noto Sans KR', sans-serif;
    transition: all 0.15s;
  }

  .setting-btn-save:hover {
    background: #333;
  }

  /* 아웃라인 버튼 */
  .setting-btn-outline {
    background: transparent;
    color: #555;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    font-family: 'Noto Sans KR', sans-serif;
    transition: all 0.15s;
  }

  .setting-btn-outline:hover {
    border-color: #999;
    color: #333;
  }

  /* 위험 버튼 */
  .setting-btn-danger {
    background: #ff5252;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    font-family: 'Noto Sans KR', sans-serif;
    transition: all 0.15s;
  }

  .setting-btn-danger:hover {
    background: #d32f2f;
  }

  .setting-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
  }

  /* 아이콘 버튼 (타이머 모드 삭제 ✕) */
  .setting-btn-add {
    background: #f0f0f0;
    color: #555;
    border: 1px dashed #ccc;
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Noto Sans KR', sans-serif;
    transition: all 0.15s;
    align-self: flex-start;
  }

  .setting-btn-add:hover {
    background: #e0e0e0;
  }

  .setting-btn-icon {
    background: transparent;
    border: none;
    color: #ccc;
    font-size: 16px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: color 0.15s;
  }

  .setting-btn-icon:hover {
    color: #ff5252;
  }

  /* 타이머 모드 행 */
  .setting-timer-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .setting-timer-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    background: #f8f8f8;
    border-radius: 10px;
    padding: 10px 12px;
  }

  .setting-timer-label {
    font-size: 12px;
    font-weight: 800;
    color: #999;
    white-space: nowrap;
  }

  /* 회원 목록 */
  .setting-member-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 280px;
    overflow-y: auto;
    scrollbar-width: thin;
  }

  .setting-member-row {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f8f8f8;
    border-radius: 8px;
    padding: 8px 12px;
    flex-wrap: wrap;
  }

  .setting-member-name {
    font-size: 15px;
    font-weight: 700;
    color: #333;
    min-width: 60px;
  }

  .setting-member-phone {
    font-size: 13px;
    color: #999;
    font-weight: 600;
    min-width: 40px;
  }

  /* 토글 스위치 */
  .setting-toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
  }

  .setting-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
  }

  .setting-toggle-slider {
    position: absolute;
    inset: 0;
    background: #ddd;
    border-radius: 26px;
    cursor: pointer;
    transition: background 0.2s;
  }

  .setting-toggle-slider::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  }

  .setting-toggle input:checked+.setting-toggle-slider {
    background: #00ff88;
  }

  .setting-toggle input:checked+.setting-toggle-slider::before {
    transform: translateX(22px);
  }

  .setting-toggle-label {
    font-size: 13px;
    font-weight: 800;
    color: #555;
  }

  /* 지문 배지 */
  .setting-badge {
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 700;
  }

  /* 핑거프린트 목록 */
  .setting-fingerprint-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 8px;
  }

  /* 빈 상태 */
  .setting-empty {
    color: #ccc;
    text-align: center;
    font-size: 13px;
    padding: 20px 0;
  }

  /* 모바일 */
  @media (max-width: 768px) {
    .setting-section-header {
      padding: 14px 16px;
      font-size: 14px;
    }

    .setting-section-body {
      padding: 12px 16px;
    }

    .setting-timer-row {
      flex-direction: column;
      align-items: flex-start;
    }

    .setting-member-row {
      flex-direction: column;
      align-items: flex-start;
    }
  }