/* 自定义样式 */
:root {
    --primary-color: #5B5FEF;
    --primary-hover: #4A4EE4;
    --bg-color: #F5F6F8;
    --card-bg: #FFFFFF;
    --text-primary: #14142B;
    --text-secondary: #6E7191;
    --border-color: #E5E7EB;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 6px 12px rgba(0, 0, 0, 0.12);
    --logo-gradient: linear-gradient(135deg, #4A90E2, #5B5FEF);
}

body {
    background-color: var(--bg-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 12px;
    line-height: 1.4;
    color: var(--text-primary);
}

/* 导航栏样式 */
.navbar {
    box-shadow: var(--shadow-sm);
    padding: 0.75rem;
    background-color: var(--card-bg) !important;
    border-radius: 0;
    margin-bottom: 0.75rem;
}

/* LOGO样式 */
.navbar-brand {
    font-size: 1.4rem !important;
    font-weight: 400 !important;
    padding: 0.5rem 0;
    color: #000 !important;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    text-decoration: none;
}

/* 移除所有旧的动画和效果相关的样式 */
.navbar-brand .text-gradient,
.navbar-brand::after,
.navbar-brand:hover::after {
    display: none;
}

.navbar-brand:hover {
    color: #000 !important;
}

.navbar .form-control {
    width: 250px !important;
    border-radius: var(--border-radius-lg);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    font-size: 0.85rem;
}

.navbar .form-control:focus {
    width: 300px !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
    background-color: var(--card-bg);
}

.navbar .btn-outline-light {
    border-color: var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.navbar .btn-outline-light:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.card {
    border: none;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    background-color: var(--card-bg);
    margin-bottom: 0.75rem;
}

.card-body {
    padding: 1rem;
}

.search-results .card {
    overflow: hidden;
}

.search-results .card-body {
    padding: 1rem;
}

/* 目录区域样式 */
.directory-box {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-md);
    padding: 0.75rem;
    margin: 0.75rem 0;
}

.directory-item {
    padding: 0.4rem 0.75rem;
    margin-bottom: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    transition: background-color 0.2s;
}

.directory-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.directory-item:last-child {
    margin-bottom: 0;
}

/* 文件信息样式 */
.file-info {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
}

.badge.bg-primary {
    background-color: var(--primary-color) !important;
}

.badge.bg-secondary {
    background-color: var(--bg-color) !important;
    color: var(--text-secondary);
}

/* 版本颜色 */
.badge.version-code {
    background-color: #42426F;
    color: white;
}

/* 提取码样式 */
.badge.extraction-code {
    background-color: #6f42c1;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    position: relative;
    min-width: 60px;
    justify-content: center;
}

/* 移除提取码文字前缀 */
.badge.extraction-code::before {
    display: none;
}

/* 徽章组样式 */
    .badge-group {
        display: flex;
        gap: 4px; /* 控制标签间距 */
        flex-wrap: wrap;
    }

/* 筛选区域样式优化 */
.filter-section {
    padding: 0.75rem !important;
}

.filter-section .card {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s;
}

.filter-section .card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter-section .card-body {
    padding: 0.75rem;
    background-color: #fff;
}

.filter-section .row {
    margin: 0;
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    justify-content: flex-start;
    align-items: center;
    min-height: 28px;
    padding: 0;
}

.filter-section .col-md-3 {
    flex: 0 0 auto;
    width: auto;
    min-width: 120px;
    max-width: 140px;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    height: 28px;
}

.filter-section .form-label {
    margin-bottom: 0.25rem;
    font-size: 0.75rem;
    color: #666;
    white-space: nowrap;
}

.filter-section .form-select {
    height: 30px;
    font-size: 0.8rem;
    padding: 0.25rem 2rem 0.25rem 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    background-color: #fff;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    background-size: 16px 12px;
    text-align: left;
    width: 100%;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.filter-section .form-select:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.filter-section .form-select:hover {
    border-color: #dee2e6;
}

.filter-section .form-select option {
    text-align: left;
    padding: 8px 12px;
    font-size: 0.9rem;
    background-color: white;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
}

.filter-section .form-select option:hover {
    background-color: #fff5eb;
    color: var(--primary-color);
}

.filter-section .form-select option:checked {
    background-color: var(--primary-color);
    color: white;
    font-weight: 500;
}

/* 自定义滚动条样式 */
.filter-section .row::-webkit-scrollbar,
.directory-box::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

.filter-section .row::-webkit-scrollbar-track,
.directory-box::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.filter-section .row::-webkit-scrollbar-thumb,
.directory-box::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .navbar .form-control {
        width: 180px !important;
    }
    
    .navbar .form-control:focus {
        width: 220px !important;
    }
    
    .filter-section .col-md-3 {
        min-width: 110px;
        max-width: 130px;
    }
}

.card-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
    display: flex;
    align-items: center;
}

.form-select, .form-control {
    font-size: 0.85rem;
}

/* 筛选区域下拉框样式 */
.filter-section .dropdown {
    position: relative;
}

.filter-section .dropdown-toggle {
    height: 30px;
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease-in-out;
    border-radius: var(--border-radius-md);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.filter-section .dropdown-toggle svg {
    display: none;
}

.filter-section .dropdown-toggle:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
}

.filter-section .dropdown-toggle:focus,
.filter-section .dropdown-toggle[aria-expanded="true"] {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.filter-section .dropdown-toggle::after {
    margin-left: 0.5rem;
    transition: transform 0.2s ease-in-out;
    color: var(--primary-color);
}

.filter-section .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

.filter-section .dropdown-item {
    padding: 0.5rem 0.75rem;
    transition: all 0.15s ease-in-out;
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
}

.filter-section .dropdown-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.filter-section .dropdown-item:active,
.filter-section .dropdown-item:focus {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.filter-section .dropdown-item.active {
    background-color: var(--bg-color);
    color: var(--primary-color);
    font-weight: 500;
}

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 删除旧的下拉框样式 */
.select-animated,
.select-clicked,
.select-focused,
.select-changed {
    display: none;
}

.text-muted {
    color: var(--text-secondary) !important;
}

.btn-secondary {
    background-color: var(--primary-color);
    border: 1px solid var(--primary-color);
    color: white;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
}

.btn-secondary.btn-sm {
    height: 28px;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
}

.btn-secondary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    color: white;
    transform: translateY(-1px);
}

.btn-secondary i {
    font-size: 0.85rem;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(91, 95, 239, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

/* 搜索框动画 */
.navbar .form-control.searching {
    width: 350px !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
    background-color: var(--card-bg);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.2);
    }
    70% {
        box-shadow: 0 0 0 6px rgba(0, 0, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
    }
}

/* 下拉菜单动画 */
.dropdown-menu {
    transform-origin: top;
    animation-duration: 0.2s !important;
}

.dropdown-toggle.selected {
    animation: selectPop 0.3s ease-in-out;
}

.dropdown-toggle.reset {
    animation: resetShake 0.3s ease-in-out;
}

@keyframes selectPop {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes resetShake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-2px);
    }
    75% {
        transform: translateX(2px);
    }
}

/* 搜索结果卡片动画 */
.search-results .card {
    transition: all var(--transition-normal) ease-in-out;
}

.search-results .card.hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* 目录项动画 */
.directory-item {
    transition: all var(--transition-fast) ease-in-out;
}

.directory-item.hover {
    background-color: rgba(91, 95, 239, 0.05);
    color: var(--primary-color);
    padding-left: 1.25rem;
}

/* 按钮动画 */
.btn {
    transition: all var(--transition-fast) ease-in-out;
}

.btn:active {
    transform: scale(0.98);
}

.btn-outline-light:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* 徽章动画 */
.badge {
    transition: all var(--transition-fast) ease-in-out;
}

.badge:hover {
    transform: scale(1.05);
}

/* 下拉菜单项动画 */
.dropdown-item {
    transition: all var(--transition-fast) ease-in-out;
}

.dropdown-item:hover {
    transform: translateX(4px);
    background-color: rgba(0, 0, 0, 0.05);
}

/* 自定义滚动条动画 */
::-webkit-scrollbar-thumb {
    transition: background-color var(--transition-fast) ease-in-out;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.2);
}

/* 响应式动画调整 */
@media (max-width: 768px) {
    .search-results .card.hover {
        transform: translateY(-1px);
    }
    
    .dropdown-item:hover {
        transform: translateX(2px);
    }
}

/* 文件描述 */
.text-muted.small {
    font-size: 0.8rem;
    line-height: 1.4;
}

/* 搜索结果提示 */
.mt-3 {
    margin-top: 0.75rem !important;
}

.mb-3 {
    margin-bottom: 0.75rem !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

/* 文件标题样式 */
.file-title {
    color: var(--text-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
    line-height: 1.4;
    padding: 0.25rem 0;
}

.file-title:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* 资源类型图标样式 */
.file-title i:first-child {
    margin-right: 8px;
    font-size: 1.1rem;
}

.file-title i.bi-folder-fill { color: #ffc107; }
.file-title i.bi-camera-video-fill { color: #dc3545; }
.file-title i.bi-music-note-beamed { color: #198754; }
.file-title i.bi-image-fill { color: #0dcaf0; }
.file-title i.bi-file-earmark-text-fill { color: #6f42c1; }
.file-title i.bi-windows { color: #0d6efd; }
.file-title i.bi-file-earmark-zip-fill { color: #fd7e14; }
.file-title i.bi-file-earmark { color: #6c757d; }

.file-title:hover i:first-child {
    transform: scale(1.1);
}

/* 骨架屏动画 */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    animation: shimmer 2s infinite linear;
    background: linear-gradient(to right, #f6f7f8 4%, #edeef1 25%, #f6f7f8 36%);
    background-size: 1000px 100%;
    border-radius: var(--border-radius-sm);
}

.skeleton-card {
    height: auto;
    margin-bottom: 0.75rem;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1rem;
}

.skeleton-title {
    height: 16px;
    margin-bottom: 0;
    width: 40%;
    max-width: 300px;
}

.skeleton-directory {
    height: 60px;
    margin: 0.75rem 0;
    background-color: var(--bg-color);
    border-radius: var(--border-radius-md);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skeleton-directory-item {
    height: 12px;
    width: 80%;
    background: rgba(0, 0, 0, 0.04);
    border-radius: var(--border-radius-sm);
}

.skeleton-directory-item:nth-child(2) {
    width: 65%;
}

.skeleton-directory-item:nth-child(3) {
    width: 75%;
}

.skeleton-badges {
    display: flex;
    gap: 6px;
    margin: 0;
    align-items: center;
}

.skeleton-badge {
    height: 16px;
    border-radius: 12px;
}

.skeleton-badge:nth-child(1) {
    width: 80px;
}

.skeleton-badge:nth-child(2) {
    width: 50px;
}

.skeleton-badge:nth-child(3) {
    width: 70px;
}

.skeleton-time {
    height: 14px;
    width: 70px;
    margin-bottom: 0;
    opacity: 0.7;
}

.skeleton-buttons {
    display: flex;
    gap: 6px;
}

.skeleton-button {
    height: 28px;
    width: 100px;
    border-radius: var(--border-radius-sm);
}

/* 无搜索结果样式 */
.no-results-container {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    max-width: 500px;
    margin: 2rem auto;
    animation: fadeInUp 0.3s ease-out;
}

.no-results-icon {
    width: 80px;
    height: 80px;
    background-color: var(--bg-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.no-results-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.8;
}

.no-results-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.no-results-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 300px;
    margin: 0 auto;
}

.no-results-container .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: transparent;
    transition: all var(--transition-fast);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.no-results-container .btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.no-results-container .btn-outline-primary i {
    font-size: 0.9rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 清除筛选按钮样式 */
.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
    background-color: transparent;
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    height: 28px;
    transition: all var(--transition-fast);
}

.btn-outline-secondary:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: transparent;
    transform: translateY(-1px);
}

.btn-outline-secondary i {
    font-size: 0.85rem;
}

.btn-outline-secondary .bi-x-circle {
    transition: transform var(--transition-fast);
}

.btn-outline-secondary:hover .bi-x-circle {
    transform: rotate(90deg);
}

/* 网盘类型徽章样式 */
.badge.bg-aliyun {
    background-color: #FF6A00 !important;
    color: white;
}

.badge.bg-baidu {
    background-color: #2932E1 !important;
    color: white;
}

.badge.bg-class {
    background-color: #2e4e7e !important;
    color: white;
}

.badge.bg-class-a {
    background-color: #003472 !important;
    color: white;
}

.badge.bg-quark {
    background-color: #1E90FF !important;
    color: white;
}

.badge.bg-xunlei {
    background-color: #0099FF !important;
    color: white;
}

.badge.bg-tianyi {
    background-color: #00A0E9 !important;
    color: white;
}
.badge.bg-uc {
    background-color: #FF4A00 !important;
    color: white;
}
.badge.bg-123 {
    background-color: #168BFF !important;
    color: white;
}
.badge.bg-115 {
    background-color: #FF7D00 !important;
    color: white;
}
.badge.bg-lanzou {
    background-color: #3E82FF !important;
    color: white;
}
.badge.bg-lanzou-yx {
    background-color: #FF7F50 !important;
    color: white;
}
.badge.bg-weiyun {
    background-color: #00BFFF !important;
    color: white;
}
.badge.bg-wukong {
    background-color: #FF6347 !important;
    color: white;
}
.badge.bg-xiaofeiji {
    background-color: #228B22 !important;
    color: white;
}
.badge.bg-yidong {
    background-color: #E60012 !important;
    color: white;
}
.badge.bg-guanwang {
    background-color: #28A745 !important;
    color: white;
}
.badge.bg-github {
    background-color: #6C757D !important;
    color: white;
}
    
    
    
/* 徽章悬停效果 */
.badge.bg-aliyun:hover,
.badge.bg-baidu:hover,
.badge.bg-quark:hover,
.badge.bg-xunlei:hover,
.badge.bg-tianyi:hover,
.badge.bg-uc:hover,
.badge.bg-123:hover,
.badge.bg-115:hover,
.badge.bg-lanzou:hover,
.badge.bg-lanzou-yx:hover,
.badge.bg-weiyun:hover,
.badge.bg-wukong:hover,
.badge.bg-xiaofeiji:hover,
.badge.bg-yidong:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 徽章动画 */
.badge.bg-aliyun,
.badge.bg-baidu,
.badge.bg-quark,
.badge.bg-xunlei,
.badge.bg-tianyi,
.badge.bg-uc,
.badge.bg-123,
.badge.bg-115,
.badge.bg-lanzou,
.badge.bg-lanzou-yx,
.badge.bg-weiyun,
.badge.bg-wukong,
.badge.bg-xiaofeiji,
.badge.bg-yidong {
    transition: all var(--transition-fast);
}

/* 确保表格中的badge垂直居中 */
td .badge {
    vertical-align: middle;
}

/* 移除空值时的背景色 */
td:empty, 
td:only-child {
    background: none !important;
}

/* 提取码列的样式 */
td[data-label="提取码"] {
    vertical-align: middle;
}

td[data-label="提取码"] .badge {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* 搜索关键词高亮样式 */
.highlight-keyword {
    background-color: rgba(255, 70, 66, 0.2);
    color: #d32f2f;
    border-radius: 2px;
    padding: 0 2px;
    margin: 0 -2px;
    transition: all var(--transition-fast);
}

.file-title:hover .highlight-keyword {
    background-color: rgba(255, 70, 66, 0.3);
}

.directory-item .highlight-keyword {
    background-color: rgba(255, 70, 66, 0.15);
    color: #d32f2f;
}

.directory-item:hover .highlight-keyword {
    background-color: rgba(255, 70, 66, 0.25);
}

/* 确保高亮文本不会被截断 */
.card-title {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.directory-item {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

/* 分页样式 */
.pagination {
    margin: 0;
    gap: 4px;
    display: flex;
    align-items: center;
}

.pagination .page-item {
    display: flex;
}

.pagination .page-link {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    background-color: var(--card-bg);
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    min-width: 42px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm) !important;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.pagination .page-link:hover {
    background-color: var(--bg-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 500;
}

.pagination .page-item.disabled .page-link {
    background-color: var(--bg-color);
    border-color: var(--border-color);
    color: var(--text-secondary);
    opacity: 0.7;
    pointer-events: none;
}

/* 分页容器响应式调整 */
@media (max-width: 768px) {
    .pagination {
        gap: 2px;
    }

    .pagination .page-link {
        padding: 0.25rem 0.5rem;
        min-width: 36px;
        height: 28px;
        font-size: 0.8rem;
    }
}

/* 资源类型图标 */
.resource-type-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background-color: var(--bg-color, rgba(0, 0, 0, 0.05));
    margin-right: 12px;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.resource-type-icon i {
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

.file-title:hover .resource-type-icon {
    background-color: var(--bg-color-hover, rgba(0, 0, 0, 0.08));
}

.file-title:hover .resource-type-icon i {
    transform: scale(1.1);
}

/* 资源类型颜色 */
.resource-type-icon[data-type="folder"] i { color: #ffc107; }
.resource-type-icon[data-type="video"] i { color: #dc3545; }
.resource-type-icon[data-type="music"] i { color: #198754; }
.resource-type-icon[data-type="image"] i { color: #0dcaf0; }
.resource-type-icon[data-type="document"] i { color: #6f42c1; }
.resource-type-icon[data-type="software"] i { color: #0d6efd; }
.resource-type-icon[data-type="archive"] i { color: #fd7e14; }
.resource-type-icon[data-type="other"] i { color: #6c757d; }

/* 调整标题和图标的布局 */
.card-title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
    display: flex;
    align-items: center;
} 

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 130px;
    right: 30px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0.8;
    transition: all 0.3s ease;
    padding: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    background: var(--primary-color);
    border: none;
    color: #fff;
}

.back-to-top:hover {
    opacity: 1;
    transform: translateY(-3px);
    background: var(--primary-hover);
    color: #fff;
}

.back-to-top i {
    font-size: 20px;
}

    .badge-group {
        display: flex;
        gap: 4px; /* 控制标签间距 */
        flex-wrap: wrap;
    }
    .back-to-top {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 1000;
        opacity: 0.8;
        transition: all 0.3s ease;
        padding: 0;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
        background: #6f42c1;
        border: none;
        color: #fff;
    }

    .back-to-top:hover {
        opacity: 1;
        transform: translateY(-3px);
        background: #8250df;
        color: #fff;
    }

    .back-to-top i {
        font-size: 20px;
    }

    @media (max-width: 768px) {
        .back-to-top {
            bottom: 60px;
            right: 20px;
        }
    }

    .filter-section .row {
        margin-right: 0;
        margin-left: 0;
        width: 100%;
        flex-wrap: wrap;
        gap: 0.35rem;
        justify-content: flex-start;
    }

    .filter-section .row > [class*="col-"] {
        padding-right: 0.15rem;
        padding-left: 0.15rem;
        margin-bottom: 0;
        flex: 0 0 auto;
        width: auto;
    }

    .filter-section .col-12 {
        margin-bottom: 0 !important;
    }

    .filter-section .dropdown-toggle {
        padding: 0.25rem 0.5rem;
        white-space: nowrap;
        width: auto;
        min-width: fit-content;
        font-size: 0.85rem;
        height: 32px;
    }

    .filter-section .dropdown-menu {
        min-width: fit-content;
        width: auto;
        position: absolute;
        padding: 0.25rem 0;
        margin: 0;
        border-radius: 0.375rem;
        box-shadow: 0 2px 5px rgba(0,0,0,0.15);
        overflow: hidden;
        font-size: 0.85rem;
    }

    .filter-section .dropdown-item {
        padding: 0.25rem 0.5rem;
        white-space: nowrap;
    }

    .filter-section .dropdown-item:hover {
        background-color: #f8f9fa;
    }

    .filter-section .btn-secondary {
        padding: 0.25rem 0.5rem;
        font-size: 0.85rem;
        height: 32px;
        display: flex;
        align-items: center;
        white-space: nowrap;
    }

    .filter-section .card-body {
        padding: 0.5rem;
    }

    @media (max-width: 768px) {
        .filter-section .card-body {
            padding: 0.35rem;
        }
        
        .filter-section .row > [class*="col-"] {
            padding-right: 0.1rem;
            padding-left: 0.1rem;
        }

        .filter-section .row {
            gap: 0.2rem;
        }

        .filter-section .dropdown-toggle,
        .filter-section .btn-secondary {
            font-size: 0.8rem;
            padding: 0.2rem 0.4rem;
            height: 30px;
        }

        .filter-section .dropdown-menu {
            font-size: 0.8rem;
        }
    }

    /* 网盘类型样式 */
    .bg-aliyun {
        background-color: #FF6A00 !important;
        color: white !important;
    }

    .bg-baidu {
        background-color: #2932E1 !important;
        color: white !important;
    }

    .bg-quark {
        background-color: #FF2442 !important;
        color: white !important;
    }

    .bg-xunlei {
        background-color: #0078FF !important;
        color: white !important;
    }

    .filter-section {
        padding: 1rem;
        background-color: #f8f9fa;
        border-radius: 0.375rem;
    }
    
    #searchForm {
        background-color: white;
        box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
    }
    
    /* 修复下拉箭头和文本颜色 */
    .dropdown-toggle::after {
        margin-left: 0.5em;
        vertical-align: 0.15em;
        color: inherit;
    }
    
    /* 移除选中时的背景色 */
    .dropdown-item:active, 
    .dropdown-item.active {
        background-color: transparent !important;
        color: inherit !important;
    }
    
    /* 修复hover状态 */
    .dropdown-item:hover {
        background-color: #f8f9fa !important;
    }
    
    /* 确保文本始终可见 */
    .text-body {
        color: #212529 !important;
    }
    
    /* 修复输入框焦点状态 */
    #searchInput:focus {
        border-color: #86b7fe;
        box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    }

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
    }
}