/**
 * ===== LONELY CARE - 알림 설정 페이지 전용 CSS (노인 친화적 v2) =====
 * 파일명: notifications-isolated.css
 * 목적: 알림 설정 페이지 완전 격리 + 노인 친화적 디자인
 * 네임스페이스: #notifications-page
 *
 * 🎨 노인 친화적 디자인 원칙:
 * - 큰 글자: 최소 18px, 제목 24px+
 * - 높은 대비: 명확한 색상 구분
 * - 넉넉한 터치: 스위치 크기 증가
 * - 명확한 구분: 테두리와 배경색으로 섹션 구분
 */

/* =====================================
   페이지 기본 레이아웃
   ===================================== */

#notifications-page {
    font-size: 18px !important;
    line-height: 1.6 !important;
    color: #333 !important;
}

/* 헤더 영역 */
#notifications-page .header {
    text-align: center !important;
    margin-bottom: 24px !important;
    padding: 20px 0 !important;
}

#notifications-page .header .logo {
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    margin-bottom: 8px !important;
}

#notifications-page .header .tagline {
    font-size: 16px !important;
    color: #64748b !important;
    line-height: 1.5 !important;
}

/* =====================================
   알림 설정 섹션
   ===================================== */

#notifications-page .notification-settings-container {
    background: #f8f9fa !important;
    border: 2px solid #e9ecef !important;
    border-radius: 12px !important;
    padding: 20px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}

#notifications-page .notification-settings-header {
    margin-bottom: 20px !important;
    padding-bottom: 16px !important;
    border-bottom: 3px solid #74c0fc !important;
}

#notifications-page .notification-settings-title {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    margin-bottom: 8px !important;
}

/* =====================================
   알림 설정 항목
   ===================================== */

#notifications-page .notification-setting {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 20px 0 !important;
    border-bottom: 2px solid #e9ecef !important;
}

#notifications-page .notification-setting:last-child {
    border-bottom: none !important;
}

#notifications-page .setting-info {
    flex: 1 !important;
    padding-right: 20px !important;
}

#notifications-page .setting-title {
    font-size: 20px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    margin-bottom: 6px !important;
}

#notifications-page .setting-description {
    font-size: 16px !important;
    color: #64748b !important;
    line-height: 1.5 !important;
}

/* =====================================
   스위치 버튼 (토글)
   ===================================== */

#notifications-page .switch {
    position: relative !important;
    display: inline-block !important;
    width: 70px !important;
    height: 40px !important;
    flex-shrink: 0 !important;
}

#notifications-page .switch input {
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
}

#notifications-page .slider {
    position: absolute !important;
    cursor: pointer !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-color: #cbd5e1 !important;
    transition: 0.4s !important;
    border-radius: 40px !important;
    border: 2px solid #94a3b8 !important;
}

#notifications-page .slider:before {
    position: absolute !important;
    content: "" !important;
    height: 30px !important;
    width: 30px !important;
    left: 3px !important;
    bottom: 3px !important;
    background-color: white !important;
    transition: 0.4s !important;
    border-radius: 50% !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

#notifications-page input:checked + .slider {
    background: linear-gradient(135deg, #74c0fc 0%, #91c3ff 100%) !important;
    border-color: #74c0fc !important;
}

#notifications-page input:focus + .slider {
    box-shadow: 0 0 4px #74c0fc !important;
    outline: 3px solid rgba(116, 192, 252, 0.3) !important;
    outline-offset: 2px !important;
}

#notifications-page input:checked + .slider:before {
    transform: translateX(30px) !important;
}

/* =====================================
   알림 상태 표시
   ===================================== */

#notifications-page .notification-status {
    display: inline-block !important;
    padding: 6px 14px !important;
    font-size: 14px !important;
    border-radius: 16px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

#notifications-page .notification-status.enabled {
    background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%) !important;
    color: #2e7d2e !important;
    border: 2px solid #28a745 !important;
}

#notifications-page .notification-status.disabled {
    background: linear-gradient(135deg, #ffeaea 0%, #f8d7da 100%) !important;
    color: #d32f2f !important;
    border: 2px solid #dc3545 !important;
}

/* =====================================
   최근 알림 목록
   ===================================== */

#notifications-page .recent-notifications {
    background: #f8f9fa !important;
    border: 2px solid #e9ecef !important;
    border-radius: 12px !important;
    padding: 20px !important;
    margin-top: 24px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}

#notifications-page .recent-notifications h3 {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    margin-bottom: 16px !important;
}

#notifications-page .notification-item {
    background: white !important;
    padding: 18px !important;
    margin-bottom: 12px !important;
    border-radius: 8px !important;
    border-left: 4px solid #74c0fc !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08) !important;
    transition: all 0.3s ease !important;
}

#notifications-page .notification-item:hover {
    background: #f0f8ff !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12) !important;
}

#notifications-page .notification-item.unread {
    background: linear-gradient(135deg, #e3f2fd 0%, #d0e9ff 100%) !important;
    border-left-color: #2196f3 !important;
    font-weight: 600 !important;
}

#notifications-page .notification-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: flex-start !important;
}

#notifications-page .notification-message {
    flex: 1 !important;
    font-size: 18px !important;
    line-height: 1.5 !important;
    color: #1e293b !important;
    font-weight: 500 !important;
}

#notifications-page .notification-time {
    font-size: 14px !important;
    color: #64748b !important;
    margin-left: 16px !important;
    white-space: nowrap !important;
    font-weight: 600 !important;
}

#notifications-page .notification-type {
    margin-right: 8px !important;
    font-size: 20px !important;
}

/* =====================================
   알림 카테고리별 색상
   ===================================== */

/* 친구 상태 알림 - 파란색 */
#notifications-page .notification-item[data-type="friend-status"] {
    border-left-color: #74c0fc !important;
}

/* 긴급 알림 - 빨간색 */
#notifications-page .notification-item[data-type="emergency"] {
    border-left-color: #dc3545 !important;
}

/* 시스템 알림 - 초록색 */
#notifications-page .notification-item[data-type="system"] {
    border-left-color: #28a745 !important;
}

/* 일반 알림 - 노란색 */
#notifications-page .notification-item[data-type="general"] {
    border-left-color: #ffc107 !important;
}

/* =====================================
   알림 설정 카드
   ===================================== */

#notifications-page .notification-settings-card {
    background: white !important;
    border-radius: 12px !important;
    padding: 20px !important;
    margin-bottom: 16px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    border: 2px solid #e9ecef !important;
}

#notifications-page .notification-settings-card h4 {
    font-size: 20px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    margin-bottom: 16px !important;
    padding-bottom: 12px !important;
    border-bottom: 2px solid #e9ecef !important;
}

/* =====================================
   알림 없음 상태
   ===================================== */

#notifications-page .no-notifications {
    text-align: center !important;
    padding: 60px 20px !important;
    color: #94a3b8 !important;
}

#notifications-page .no-notifications-icon {
    font-size: 64px !important;
    margin-bottom: 20px !important;
    opacity: 0.6 !important;
}

#notifications-page .no-notifications-text {
    font-size: 20px !important;
    font-weight: 600 !important;
    color: #64748b !important;
    margin-bottom: 8px !important;
}

#notifications-page .no-notifications-subtext {
    font-size: 16px !important;
    color: #94a3b8 !important;
}

/* =====================================
   버튼 스타일
   ===================================== */

#notifications-page .btn-clear-all {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%) !important;
    color: white !important;
    border: none !important;
    padding: 14px 24px !important;
    border-radius: 8px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    min-height: 48px !important;
    margin-top: 16px !important;
}

#notifications-page .btn-clear-all:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3) !important;
}

#notifications-page .btn-test-notification {
    background: linear-gradient(135deg, #74c0fc 0%, #91c3ff 100%) !important;
    color: white !important;
    border: none !important;
    padding: 14px 24px !important;
    border-radius: 8px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    min-height: 48px !important;
    width: 100% !important;
}

#notifications-page .btn-test-notification:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(116, 192, 252, 0.3) !important;
}

/* =====================================
   반응형 디자인
   ===================================== */

@media (max-width: 768px) {
    #notifications-page {
        font-size: 17px !important;
    }

    #notifications-page .header .logo {
        font-size: 24px !important;
    }

    #notifications-page .header .tagline {
        font-size: 15px !important;
    }

    #notifications-page .notification-settings-container {
        padding: 16px !important;
    }

    #notifications-page .notification-setting {
        padding: 16px 0 !important;
    }

    #notifications-page .setting-title {
        font-size: 18px !important;
    }

    #notifications-page .setting-description {
        font-size: 15px !important;
    }

    #notifications-page .switch {
        width: 60px !important;
        height: 34px !important;
    }

    #notifications-page .slider:before {
        height: 26px !important;
        width: 26px !important;
    }

    #notifications-page input:checked + .slider:before {
        transform: translateX(26px) !important;
    }

    #notifications-page .notification-content {
        flex-direction: column !important;
    }

    #notifications-page .notification-time {
        margin-left: 0 !important;
        margin-top: 8px !important;
    }
}

@media (max-width: 480px) {
    #notifications-page {
        font-size: 16px !important;
    }

    #notifications-page .header .logo {
        font-size: 22px !important;
    }

    #notifications-page .notification-settings-container {
        padding: 14px !important;
    }

    #notifications-page .notification-settings-title {
        font-size: 22px !important;
    }

    #notifications-page .notification-item {
        padding: 16px !important;
    }

    #notifications-page .notification-message {
        font-size: 17px !important;
    }
}

/* =====================================
   알림 삭제 버튼
   ===================================== */

#notifications-page .notification-delete-btn {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
    color: white !important;
    border: none !important;
    padding: 8px 16px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    min-height: 36px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

#notifications-page .notification-delete-btn:hover {
    background: linear-gradient(135deg, #c82333 0%, #bd2130 100%) !important;
    transform: scale(1.05) !important;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4) !important;
}

#notifications-page .notification-delete-btn:active {
    transform: scale(0.98) !important;
}

#notifications-page .notification-delete-btn:focus {
    outline: 3px solid rgba(220, 53, 69, 0.5) !important;
    outline-offset: 2px !important;
}

/* 알림 아이템에 삭제 버튼 레이아웃 */
#notifications-page .notification-item-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-bottom: 8px !important;
    gap: 12px !important;
}

#notifications-page .notification-item-info {
    flex: 1 !important;
    min-width: 0 !important;
}

/* =====================================
   접근성 개선
   ===================================== */

/* 포커스 표시 강화 */
#notifications-page button:focus,
#notifications-page input:focus + .slider {
    outline: 3px solid #74c0fc !important;
    outline-offset: 2px !important;
}

/* 터치 영역 확대 */
#notifications-page button,
#notifications-page .switch {
    touch-action: manipulation !important;
}

#notifications-page .notification-setting {
    min-height: 80px !important;
}

/* 고대비 모드 지원 */
@media (prefers-contrast: high) {
    #notifications-page .notification-settings-container {
        border-width: 3px !important;
    }

    #notifications-page .notification-item {
        border-width: 3px !important;
    }

    #notifications-page button {
        border: 2px solid currentColor !important;
    }

    #notifications-page .slider {
        border-width: 3px !important;
    }
}