/* 基础重置和变量定义 */
:root {
    --primary-color: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary-color: #10b981;
    --secondary-light: #34d399;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    
    --dark-bg: #0f172a;
    --dark-card: #1e293b;
    --dark-card-hover: #334155;
    --dark-border: #475569;
    --dark-text: #f1f5f9;
    --dark-text-secondary: #94a3b8;
    --dark-text-muted: #64748b;
    
    --light-bg: #f8fafc;
    --light-card: #ffffff;
    --light-card-hover: #f1f5f9;
    --light-border: #e2e8f0;
    --light-text: #1e293b;
    --light-text-secondary: #64748b;
    --light-text-muted: #94a3b8;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 主题模式 */
body.dark-mode {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

body.light-mode {
    background-color: var(--light-bg);
    color: var(--light-text);
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* 浮动控制栏 */
.floating-controls {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}

.fab {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    z-index: 1001;
}

.fab:hover {
    background: var(--primary-light);
    transform: scale(1.1);
}

.fab-menu {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
}

.fab-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-item {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--dark-card);
    color: var(--dark-text);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

body.light-mode .fab-item {
    background: var(--light-card);
    color: var(--light-text);
}

.fab-item:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* 紧凑头部 */
.compact-header {
    padding: 16px;
    border-bottom: 1px solid var(--dark-border);
    background: var(--dark-card);
    position: sticky;
    top: 0;
    z-index: 100;
}

body.light-mode .compact-header {
    border-bottom: 1px solid var(--light-border);
    background: var(--light-card);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
}

.logo i {
    color: var(--primary-color);
    font-size: 24px;
}

.header-stats {
    font-size: 14px;
    color: var(--dark-text-secondary);
    background: var(--dark-bg);
    padding: 6px 12px;
    border-radius: var(--radius-md);
}

body.light-mode .header-stats {
    color: var(--light-text-secondary);
    background: var(--light-card-hover);
}

.view-toggle {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.view-btn {
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    color: var(--dark-text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

body.light-mode .view-btn {
    background: var(--light-card);
    border: 1px solid var(--light-border);
    color: var(--light-text-secondary);
}

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

.view-btn:hover:not(.active) {
    background: var(--dark-card-hover);
    border-color: var(--primary-light);
}

body.light-mode .view-btn:hover:not(.active) {
    background: var(--light-card-hover);
}

/* 主内容区 */
.main-content {
    padding: 16px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 筛选区域 */
.filter-section {
    margin-bottom: 24px;
}

.search-box {
    position: relative;
    margin-bottom: 16px;
}

.search-box i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dark-text-secondary);
}

body.light-mode .search-box i {
    color: var(--light-text-secondary);
}

.search-box input {
    width: 100%;
    padding: 12px 16px 12px 48px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--dark-border);
    background: var(--dark-card);
    color: var(--dark-text);
    font-size: 16px;
    transition: var(--transition-fast);
}

body.light-mode .search-box input {
    border-color: var(--light-border);
    background: var(--light-card);
    color: var(--light-text);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.clear-search {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--dark-text-secondary);
    cursor: pointer;
    padding: 4px;
}

.filter-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-tag {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    background: var(--dark-card);
    border: 2px solid var(--dark-border);
    color: var(--dark-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
}

body.light-mode .filter-tag {
    background: var(--light-card);
    border-color: var(--light-border);
    color: var(--light-text-secondary);
}

.filter-tag.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.filter-tag:hover:not(.active) {
    border-color: var(--primary-light);
    color: var(--primary-light);
}

/* API容器 */
.api-container {
    display: grid;
    gap: 16px;
}

/* 列表视图 */
.api-container.list-view {
    grid-template-columns: 1fr;
}

/* 网格视图 */
.api-container.grid-view {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* API卡片 */
.api-card {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid var(--dark-border);
    cursor: pointer;
}

body.light-mode .api-card {
    background: var(--light-card);
    border-color: var(--light-border);
}

.api-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.api-card.compact {
    padding: 12px;
}

.api-card.expanded {
    padding: 0;
}

/* 紧凑模式卡片 */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-bottom: 1px solid var(--dark-border);
}

body.light-mode .card-header {
    border-bottom: 1px solid var(--light-border);
}

.card-type {
    padding: 4px 12px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
}

.type-php {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-color);
}

.type-webp {
    background: rgba(16, 185, 129, 0.15);
    color: var(--secondary-color);
}

.card-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.card-description {
    font-size: 14px;
    color: var(--dark-text-secondary);
    margin-bottom: 12px;
}

body.light-mode .card-description {
    color: var(--light-text-secondary);
}

.card-url {
    font-family: monospace;
    font-size: 12px;
    color: var(--primary-light);
    word-break: break-all;
    margin-bottom: 12px;
}

/* 图片预览区域 */
.image-preview {
    width: 100%;
    height: 200px;
    background: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

body.light-mode .image-preview {
    background: var(--light-card-hover);
}

.preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.image-loading {
    text-align: center;
    color: var(--dark-text-secondary);
}

body.light-mode .image-loading {
    color: var(--light-text-secondary);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--dark-border);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 8px;
}

body.light-mode .loading-spinner {
    border-color: var(--light-border);
}

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

/* 卡片操作 */
.card-actions {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--dark-border);
}

body.light-mode .card-actions {
    border-top: 1px solid var(--light-border);
}

.action-btn {
    flex: 1;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    color: var(--dark-text);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
}

body.light-mode .action-btn {
    background: var(--light-card);
    border-color: var(--light-border);
    color: var(--light-text);
}

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

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

.action-btn.primary:hover {
    background: var(--primary-light);
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 64px 16px;
    color: var(--dark-text-secondary);
}

body.light-mode .empty-state {
    color: var(--light-text-secondary);
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 24px;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 12px;
    font-size: 24px;
}

/* 加载更多 */
.load-more {
    text-align: center;
    padding: 32px 0;
}

.load-more-btn {
    padding: 12px 32px;
    border-radius: var(--radius-lg);
    background: var(--primary-color);
    color: white;
    border: none;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.load-more-btn:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--dark-card);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.3s ease;
}

body.light-mode .modal-content {
    background: var(--light-card);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body.light-mode .modal-header {
    border-bottom: 1px solid var(--light-border);
}

.close-modal {
    background: none;
    border: none;
    color: var(--dark-text-secondary);
    font-size: 24px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.close-modal:hover {
    background: var(--dark-bg);
    color: var(--dark-text);
}

body.light-mode .close-modal:hover {
    background: var(--light-card-hover);
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-text);
}

body.light-mode .form-group label {
    color: var(--light-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 2px solid var(--dark-border);
    background: var(--dark-bg);
    color: var(--dark-text);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition-fast);
}

body.light-mode .form-group input,
body.light-mode .form-group select,
body.light-mode .form-group textarea {
    border-color: var(--light-border);
    background: var(--light-card);
    color: var(--light-text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding-top: 24px;
    border-top: 1px solid var(--dark-border);
}

body.light-mode .form-actions {
    border-top: 1px solid var(--light-border);
}

/* 按钮样式 */
.btn {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--dark-card);
    color: var(--dark-text);
    border: 2px solid var(--dark-border);
}

body.light-mode .btn-secondary {
    background: var(--light-card);
    color: var(--light-text);
    border-color: var(--light-border);
}

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

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

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

.btn-danger:hover {
    background: #dc2626;
}

/* 底部 */
.compact-footer {
    text-align: center;
    padding: 24px 16px;
    color: var(--dark-text-secondary);
    font-size: 14px;
    border-top: 1px solid var(--dark-border);
}

body.light-mode .compact-footer {
    color: var(--light-text-secondary);
    border-top: 1px solid var(--light-border);
}

.compact-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.compact-footer a:hover {
    text-decoration: underline;
}

/* 3D画廊 */
.gallery-modal .modal-content {
    max-width: 800px;
    height: 80vh;
    display: flex;
    flex-direction: column;
}

.gallery-header {
    padding: 20px;
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gallery-viewport {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.gallery-controls {
    padding: 20px;
    border-top: 1px solid var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.gallery-control {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--dark-card);
    border: 2px solid var(--dark-border);
    color: var(--dark-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition-fast);
}

.gallery-control:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* 图片模态框 */
.image-modal-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.image-container {
    flex: 1;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-bg);
    overflow: hidden;
}

.image-container img {
    max-width: 100%;
    max-height: 60vh;
    object-fit: contain;
}

.image-info {
    padding: 20px;
    background: var(--dark-card);
}

.image-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

/* 后台样式 */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-bg);
    padding: 20px;
}

.login-container {
    background: var(--dark-card);
    border-radius: var(--radius-xl);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-xl);
}

body.light-mode .login-container {
    background: var(--light-card);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.login-header h2 {
    margin-bottom: 8px;
    font-size: 28px;
}

.login-header p {
    color: var(--dark-text-secondary);
}

body.light-mode .login-header p {
    color: var(--light-text-secondary);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
}

.link-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 14px;
    text-decoration: underline;
}

.link-btn:hover {
    color: var(--primary-light);
}

.login-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--dark-border);
    text-align: center;
    color: var(--dark-text-secondary);
    font-size: 14px;
}

/* 管理容器 */
.admin-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-nav {
    background: var(--dark-card);
    border-bottom: 1px solid var(--dark-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

body.light-mode .admin-nav {
    background: var(--light-card);
    border-color: var(--light-border);
}

.nav-header {
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-tabs {
    display: flex;
    overflow-x: auto;
    padding: 0 24px;
    gap: 4px;
}

.nav-tab {
    padding: 12px 20px;
    background: none;
    border: none;
    color: var(--dark-text-secondary);
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.nav-tab:hover:not(.active) {
    color: var(--primary-light);
}

.admin-main {
    flex: 1;
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

/* API列表管理 */
.api-list-container {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--dark-border);
}

.list-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    padding: 16px 24px;
    background: var(--dark-bg);
    font-weight: 600;
    color: var(--dark-text);
    border-bottom: 1px solid var(--dark-border);
}

.api-list {
    max-height: 500px;
    overflow-y: auto;
}

.api-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    padding: 16px 24px;
    border-bottom: 1px solid var(--dark-border);
    align-items: center;
}

.api-item:hover {
    background: var(--dark-card-hover);
}

.api-actions {
    display: flex;
    gap: 8px;
}

/* 布局编辑器 */
.layout-editor {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

.layout-preview {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
    overflow: hidden;
}

.preview-header {
    padding: 16px;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--dark-border);
    font-weight: 600;
}

.preview-content {
    padding: 24px;
    min-height: 400px;
}

.layout-controls {
    background: var(--dark-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
}

.control-group {
    margin-bottom: 32px;
}

.control-group h4 {
    margin-bottom: 16px;
    color: var(--dark-text);
    font-size: 18px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px;
    border-radius: var(--radius-md);
    border: 2px solid var(--dark-border);
    transition: var(--transition-fast);
}

.radio-label:hover {
    border-color: var(--primary-light);
}

.radio-label input:checked + span {
    color: var(--primary-color);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.color-picker {
    margin-bottom: 16px;
}

.color-picker label {
    display: block;
    margin-bottom: 8px;
}

.color-picker input {
    width: 60px;
    height: 40px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--dark-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid var(--dark-border);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.stat-info h4 {
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--dark-text-secondary);
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark-text);
}

/* 图表容器 */
.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.chart-box {
    background: var(--dark-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
}

.chart-box h4 {
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--dark-text);
}

/* API状态列表 */
.api-status-list {
    background: var(--dark-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
}

.status-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 300px;
    overflow-y: auto;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    background: var(--dark-bg);
    border-radius: var(--radius-md);
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.status-online {
    background: var(--secondary-color);
}

.status-offline {
    background: var(--danger-color);
}

/* 设置网格 */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.setting-card {
    background: var(--dark-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
}

.setting-card h4 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

/* 代码生成器 */
.code-generator {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px;
}

.generator-controls {
    background: var(--dark-card);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
}

.code-output {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-border);
    overflow: hidden;
}

.code-header {
    padding: 16px 24px;
    background: var(--dark-bg);
    border-bottom: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-block {
    padding: 24px;
    margin: 0;
    overflow-x: auto;
    background: #1a1a2e;
    color: #e6e6e6;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    line-height: 1.6;
}

/* TOTP设置 */
.totp-setup {
    padding: 24px;
}

.totp-secret {
    background: var(--dark-bg);
    padding: 16px;
    border-radius: var(--radius-md);
    font-family: monospace;
    font-size: 18px;
    text-align: center;
    margin: 20px 0;
    word-break: break-all;
}

.totp-qrcode {
    text-align: center;
    margin: 20px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .floating-controls {
        bottom: 16px;
        right: 16px;
    }
    
    .compact-header {
        padding: 12px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    
    .view-toggle {
        justify-content: flex-start;
    }
    
    .api-container.grid-view {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 16px;
    }
    
    .admin-nav {
        padding: 0 16px;
    }
    
    .nav-tabs {
        padding: 0 16px;
    }
    
    .admin-main {
        padding: 16px;
    }
    
    .layout-editor,
    .code-generator {
        grid-template-columns: 1fr;
    }
    
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    .list-header,
    .api-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .api-item {
        padding: 12px;
    }
    
    .card-actions {
        flex-direction: column;
    }
    
    .action-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .fab {
        width: 48px;
        height: 48px;
        font-size: 18px;
    }
    
    .fab-item {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .login-container {
        padding: 24px;
    }
    
    .stats-grid,
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

/* 工具类 */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.mt-8 { margin-top: 32px; }
.mb-8 { margin-bottom: 32px; }

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

body.light-mode ::-webkit-scrollbar-track {
    background: var(--light-card-hover);
}

body.light-mode ::-webkit-scrollbar-thumb {
    background: var(--light-border);
}