/* 组件样式 */

/* 技能标签 */
.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-2xl);
    font-weight: 500;
    transition: all var(--transition-base);
    cursor: default;
}

.skill-tag:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.skill-name {
    font-size: var(--text-sm);
}

.skill-rating {
    color: var(--accent-color);
    font-size: var(--text-sm);
}

/* 工具卡片 */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.tool-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    text-align: center;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tool-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.tool-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
}

.tool-name {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.tool-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 下载卡片 */
.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.download-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
}

.download-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* ===== 下载文件模块（多网盘版） ===== */

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

/* 下载卡片（可点击展开） */
.download-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.download-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

/* 顶部：文件名 + 元信息 */
.download-top {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    cursor: pointer;
    user-select: none;
}

.download-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}

.download-info {
    flex: 1;
    min-width: 0;
}

.download-name {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.download-meta {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.download-pan-count {
    display: inline-block;
    font-size: var(--text-xs);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
}

.download-arrow {
    flex-shrink: 0;
    font-size: var(--text-sm);
    color: var(--text-muted);
    transition: transform var(--transition-fast);
    width: 20px;
    text-align: center;
}

.download-card:has(.download-pan-list.open) .download-arrow {
    color: var(--primary-color);
}

/* 展开的网盘列表 */
.download-pan-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.download-pan-list.open {
    max-height: 500px;
    padding: var(--spacing-md) var(--spacing-xl);
}

/* 单个网盘选项 */
.download-pan-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-lg);
    background-color: var(--bg-primary);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.download-pan-item:hover {
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
    transform: translateX(4px);
}

.pan-logo {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    flex-shrink: 0;
    object-fit: contain;
}

.pan-logo-fallback {
    width: 24px;
    height: 24px;
    font-size: var(--text-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pan-name {
    flex: 1;
    font-size: var(--text-sm);
    font-weight: 500;
}

.pan-go-arrow {
    flex-shrink: 0;
    font-size: var(--text-lg);
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.download-pan-item:hover .pan-go-arrow {
    color: var(--primary-color);
}

/* 无链接提示 */
.download-pan-empty {
    font-size: var(--text-sm);
    color: var(--text-muted);
    padding: var(--spacing-md);
    text-align: center;
    font-style: italic;
}

/* ===== 管理后台：下载编辑器（多网盘版） ===== */

/* 下载卡片管理视图 */
.download-admin-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.download-admin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.download-admin-card-title {
    font-weight: 600;
    font-size: var(--text-lg);
    color: var(--text-primary);
}

.download-admin-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.download-admin-link-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
}

.download-admin-link-icon {
    width: 20px;
    height: 20px;
    border-radius: 3px;
}

.download-admin-link-name {
    flex: 1;
    color: var(--text-secondary);
}

.download-admin-link-delete {
    background: none;
    border: none;
    color: var(--danger-color, #e74c3c);
    cursor: pointer;
    font-size: var(--text-lg);
    padding: 0 4px;
}

/* 联系方式 */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.contact-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-base);
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-md);
    display: block;
}

.contact-label {
    font-size: var(--text-sm);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.contact-value {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.contact-value a {
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.contact-value a:hover {
    color: var(--primary-color);
}

/* ===== 管理后台样式 ===== */

/* 登录按钮 */
.admin-login-btn {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 9999;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.admin-login-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* 管理工具栏 */
.admin-toolbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10001;
    background-color: var(--text-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-xl);
}

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

.admin-toolbar-title {
    font-weight: 600;
    margin-right: var(--spacing-lg);
}

/* 管理按钮 */
.admin-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: white;
}

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

.admin-btn-success {
    background-color: #10b981;
}

.admin-btn-warning {
    background-color: #f59e0b;
}

.admin-btn-danger {
    background-color: #ef4444;
}

.admin-btn-info {
    background-color: #3b82f6;
}

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

.admin-btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--text-xs);
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* 模态框 */
.admin-modal {
    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: 10002;
}

.admin-modal-content {
    background-color: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.admin-modal-content h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.admin-modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
}

/* 表单 */
.admin-form label {
    display: block;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

.admin-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    margin-bottom: var(--spacing-sm);
}

.admin-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* 可编辑元素 */
.editable {
    outline: 2px dashed #f59e0b;
    outline-offset: 2px;
    padding: 2px;
    transition: all var(--transition-fast);
}

.editable:hover {
    background-color: rgba(245, 158, 11, 0.1);
}

.editable.editing {
    outline: 2px solid var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

/* 添加按钮 */
.add-skill-btn,
.add-tool-btn,
.add-download-btn {
    margin-top: var(--spacing-md);
    width: 100%;
}

/* ===== AI 工具分类模块样式 ===== */

/* 整体容器 */
.ai-tools-full {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    width: 100%;
}

/* 分类标签栏（横向滚动） */
.category-tabs {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--spacing-sm) var(--spacing-xs);
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    flex-shrink: 0;
    -webkit-overflow-scrolling: touch;
}

.category-tabs::-webkit-scrollbar {
    height: 5px;
}

.category-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.category-tabs::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
}

.category-tab {
    flex-shrink: 0;
    padding: 8px 18px;
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    font-family: inherit;
}

.category-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.06);
}

.category-tab.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* 工具卡片滚动区域（固定高度） */
.tools-scroll-wrapper {
    height: 500px;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 8px;
}

.tools-scroll-wrapper::-webkit-scrollbar {
    width: 6px;
}

.tools-scroll-wrapper::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.tools-scroll-wrapper::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    border-radius: 3px;
}

/* 工具卡片多列网格 */
.tools-grid-cards {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)) !important;
    gap: 16px !important;
    padding-bottom: 16px;
}

/* 工具卡片（AI工具模块专用） */
.tools-grid-cards .tool-card {
    background-color: var(--bg-primary);
    border-radius: 12px;
    padding: 20px 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: all 0.25s ease;
    text-align: center;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border-color);
}

.tools-grid-cards .tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    color: inherit;
}

.tool-icon {
    font-size: var(--text-3xl);
    display: block;
    line-height: 1;
}

.tool-info {
    width: 100%;
}

.tool-name {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    line-height: 1.3;
}

.tool-desc {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 云服务网格 */
.cloud-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.cloud-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    text-align: center;
    border: 1px solid var(--border-color);
}

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

/* ===== 微信二维码样式 ===== */

/* 二维码缩略图 */
.qr-code-thumb {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.qr-code-thumb:hover {
    transform: scale(1.08);
}

.contact-value.has-qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 二维码弹窗 */
.qr-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10003;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.qr-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.qr-modal-content {
    background: white;
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    max-width: 340px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transform: scale(0.9);
    transition: transform 0.25s ease;
}

.qr-modal-overlay.show .qr-modal-content {
    transform: scale(1);
}

.qr-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    line-height: 1;
}

.qr-modal-close:hover {
    color: #333;
}

.qr-modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.qr-modal-img {
    width: 240px;
    height: 240px;
    border-radius: 12px;
    object-fit: contain;
    background: #f5f5f5;
}

.qr-modal-hint {
    margin-top: 14px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ===== 下载管理器（Admin 模式） ===== */

.download-manager-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    grid-column: 1 / -1;
    margin-bottom: 12px;
    padding: 10px 16px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    color: white;
    font-weight: 600;
    font-size: 15px;
}

.add-download-btn {
    padding: 6px 18px;
    background: rgba(255,255,255,0.25);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 20px;
    color: white;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.add-download-btn:hover {
    background: rgba(255,255,255,0.4);
}

/* 管理模式下的下载卡片 */
.admin-downloads-grid {
    display: flex !important;
    flex-direction: column;
    gap: 12px;
}

.admin-download-card {
    display: flex !important;
    align-items: center !important;
    gap: 16px;
    padding: 16px 20px !important;
    background: white;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.admin-download-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(37,99,235,0.1);
}

.download-admin-info {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 0;
}

.download-admin-info .download-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.download-admin-detail {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.download-admin-detail .admin-input {
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 8px;
}

.download-name-input {
    font-weight: 600 !important;
    color: var(--text-primary) !important;
}

.download-link-input {
    font-size: 12px !important;
    color: var(--primary-color) !important;
}

/* 操作按钮组 */
.download-admin-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.download-edit-btn,
.download-delete-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.download-edit-btn {
    background: #eff6ff;
}
.download-edit-btn:hover { background: #dbeafe; }

.download-delete-btn {
    background: #fef2f2;
}
.download-delete-btn:hover { background: #fee2e2; }

/* 下载弹窗 */
.download-modal-content label {
    margin-top: 12px;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
}

.download-modal-content label:first-of-type {
    margin-top: 0;
}

.download-modal-content .admin-input {
    font-size: 15px;
}

/* ===== 媒体链接栏样式 ===== */

.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    padding: 24px 0;
}

.social-link-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    text-decoration: none;
    color: white;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.social-link-item:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.social-icon {
    font-size: 26px;
    line-height: 1;
    filter: brightness(0) invert(1);
    /* 如果是 emoji 则不需要反转 */
}

/* 当图标是 emoji 时（不是 img），不过滤 */
.social-link-item:has(.social-icon:not(img)) .social-icon {
    filter: none;
}

.social-name {
    font-size: 10px;
    margin-top: 4px;
    opacity: 0;
    transition: opacity 0.2s;
    white-space: nowrap;
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    pointer-events: none;
}

.social-link-item:hover .social-name {
    opacity: 1;
    bottom: -22px;
}

/* 技能标签新样式（颜色熟练度） */
.skill-tag {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin: 4px;
    transition: all 0.2s ease;
    cursor: default;
}

.skill-tag:hover {
    transform: scale(1.05);
}

.skill-level-label {
    font-size: 11px;
    opacity: 0.75;
}

/* ===== 分类标签栏 + 搜索框 整体布局 ===== */
.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: nowrap;
    margin-bottom: 12px;
}

.category-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 4px 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    flex: 1;
    -webkit-overflow-scrolling: touch;
}

/* ===== AI 工具搜索框 ===== */
.ai-search-box {
    position: relative;
    flex-shrink: 0;
    width: 220px;
}

.ai-search-input {
    width: 100%;
    padding: 8px 32px 8px 36px;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 13px;
    background: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.ai-search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.ai-search-input::placeholder {
    color: var(--text-muted);
    font-size: 12px;
}

.ai-search-clear {
    display: none;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1;
    user-select: none;
}

.ai-search-clear:hover {
    color: var(--danger-color, #e74c3c);
}

/* ===== 搜索无结果 ===== */
.tools-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
    font-size: 14px;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .category-header {
        flex-wrap: wrap;
    }
    .ai-search-box {
        width: 100%;
        order: -1;
    }
}

.social-edit-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 420px;
    overflow-y: auto;
    padding: 4px 0;
}

.social-edit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
}

.social-edit-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    color: white;
}

.social-edit-fields {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.social-edit-fields .admin-input {
    font-size: 13px;
    padding: 7px 10px;
}

.social-remove-btn {
    flex-shrink: 0;
}