/* 환경설정 페이지 스타일 */

/* 전역 변수 */
:root {
    --primary-color: #667eea;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --secondary-color: #6c757d;

    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-hover: #e9ecef;
    --border-color: #dee2e6;
    --text-primary: #212529;
    --text-secondary: #6c757d;

    --sidebar-width: 250px;
    --header-height: 80px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* 다크 모드 */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
        --bg-hover: #3a3a3a;
        --border-color: #404040;
        --text-primary: #ffffff;
        --text-secondary: #b0b0b0;
    }
}

/* 기본 레이아웃 */
.settings-manager {
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
}

/* 헤더 */
.settings-header {
    height: var(--header-height);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.settings-header h1 {
    margin: 0;
    font-size: 24px;
    color: var(--text-primary);
}

/* 프로파일 선택기 */
.profile-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.profile-selector label {
    font-weight: 600;
    color: var(--text-secondary);
}

.profile-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.profile-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.profile-btn:hover {
    border-color: var(--primary-color);
}

.profile-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* 메인 레이아웃 */
.settings-layout {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* 사이드바 */
.settings-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.search-box {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.search-input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.category-list {
    flex: 1;
    padding: var(--spacing-sm);
}

.category-item {
    width: 100%;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border: none;
    border-radius: var(--border-radius);
    background-color: transparent;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.category-item:hover {
    background-color: var(--bg-hover);
}

.category-item.active {
    background-color: var(--primary-color);
    color: white;
}

.category-name {
    font-weight: 500;
}

.category-count {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 12px;
    background-color: var(--bg-secondary);
}

.category-item.active .category-count {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

/* 메인 영역 */
.settings-main {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

/* 로딩 스피너 */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 400px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 오류 메시지 */
.error-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--danger-color);
}

/* 설정 콘텐츠 */
.settings-content {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

/* 전역 액션 툴바 */
.global-actions-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-md);
}

.global-actions-left,
.global-actions-right {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.modified-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--warning-color);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 12px;
}

/* 카테고리별 툴바 */
.settings-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.toolbar-left h2 {
    margin: 0;
    font-size: 20px;
}

.settings-count {
    font-size: 14px;
    color: var(--text-secondary);
}

.toolbar-right {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 14px;
    cursor: pointer;
}

/* 버튼 스타일 */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-warning {
    background-color: var(--warning-color);
    color: white;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-info {
    background-color: var(--info-color);
    color: white;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-sm {
    padding: 4px 12px;
    font-size: 12px;
}

.btn-icon {
    background: transparent;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: var(--spacing-xs);
}

/* 설정 폼 */
.settings-form {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.setting-item {
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-secondary);
    transition: var(--transition);
}

.setting-item.modified {
    border-color: var(--warning-color);
    background-color: rgba(255, 193, 7, 0.1);
}

.setting-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.setting-label {
    font-weight: 600;
    color: var(--text-primary);
}

.required {
    color: var(--danger-color);
    margin-left: var(--spacing-xs);
}

.setting-description {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-sm) 0;
}

.setting-input-group {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.setting-input,
.setting-textarea {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.setting-textarea {
    resize: vertical;
    font-family: monospace;
}

/* 토글 스위치 */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--secondary-color);
    transition: var(--transition);
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--success-color);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

/* 하단 액션 */
.settings-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--border-color);
}

/* 테스트 결과 */
.test-result-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-secondary);
}

.test-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.text-success {
    color: var(--success-color);
    font-weight: 600;
}

.text-error {
    color: var(--danger-color);
    font-weight: 600;
}

.test-result-details {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* 빈 상태 */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

/* 알림 */
.notification {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: slideIn 0.3s ease;
    z-index: 1000;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification.info {
    background-color: var(--info-color);
}

.notification.success {
    background-color: var(--success-color);
}

.notification.warning {
    background-color: var(--warning-color);
    color: var(--text-primary);
}

.notification.error {
    background-color: var(--danger-color);
}

/* 모달 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    color: var(--text-secondary);
}

.modal-body {
    padding: var(--spacing-lg);
}

/* 이력 테이블 */
.history-table {
    width: 100%;
    border-collapse: collapse;
}

.history-table th,
.history-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.history-table th {
    background-color: var(--bg-secondary);
    font-weight: 600;
}

/* 반응형 디자인 */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 200px;
    }

    .toolbar-right {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .settings-layout {
        flex-direction: column;
    }

    .settings-sidebar {
        width: 100%;
        height: auto;
        max-height: 200px;
    }

    .category-list {
        display: flex;
        flex-wrap: wrap;
    }

    .category-item {
        flex: 0 0 calc(50% - var(--spacing-xs));
    }

    .settings-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }

    .toolbar-left,
    .toolbar-right {
        justify-content: space-between;
    }

    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
}

@media (max-width: 480px) {
    .settings-header {
        flex-direction: column;
        height: auto;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .category-item {
        flex: 0 0 100%;
    }

    .setting-input-group {
        flex-direction: column;
        align-items: stretch;
    }
}