/* 基础样式 */
:root {
    /* 浅色主题变量 */
    --primary-color: #3f51b5;
    --primary-dark: #303f9f;
    --primary-light: #c5cae9;
    --accent-color: #ff4081;
    --text-primary: #212121;
    --text-secondary: #757575;
    --divider-color: #bdbdbd;
    --background-color: #f5f5f5;
    --card-color: #ffffff;
    --header-text: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.2);
}

/* 深色主题变量 */
.theme-dark {
    --primary-color: #3949ab;
    --primary-dark: #283593;
    --primary-light: #5c6bc0;
    --accent-color: #ff4081;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --divider-color: #424242;
    --background-color: #121212;
    --card-color: #1e1e1e;
    --header-text: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.4);
}

/* 系统主题跟随 */
@media (prefers-color-scheme: dark) {
    .theme-system {
        --primary-color: #3949ab;
        --primary-dark: #283593;
        --primary-light: #5c6bc0;
        --accent-color: #ff4081;
        --text-primary: #ffffff;
        --text-secondary: #b0b0b0;
        --divider-color: #424242;
        --background-color: #121212;
        --card-color: #1e1e1e;
        --header-text: #ffffff;
        --shadow-color: rgba(0, 0, 0, 0.4);
    }
}

body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: background-color 0.3s, color 0.3s;
}

/* 容器布局 */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* 头部样式 */
.app-header {
    display: flex;
    align-items: center;
    padding: 0 16px;
    height: 64px;
    background-color: var(--primary-color);
    color: var(--header-text);
    box-shadow: 0 2px 4px var(--shadow-color);
    position: fixed;
    width: 100%;
    box-sizing: border-box;
    z-index: 1000;
}

.menu-button, .back-button, .icon-button {
    background: none;
    border: none;
    color: var(--header-text);
    font-size: 24px;
    cursor: pointer;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 500;
    margin-left: 16px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
}

.button {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: #e91e63;
}

.button-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.button-secondary:hover {
    background-color: rgba(63, 81, 181, 0.1);
}

.button .material-icons {
    margin-right: 4px;
    font-size: 18px;
}

/* 抽屉样式 */
.drawer {
    position: fixed;
    left: -280px;
    top: 64px;
    width: 280px;
    height: calc(100vh - 64px);
    background-color: var(--card-color);
    box-shadow: 2px 0 4px var(--shadow-color);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
}

.drawer.active {
    left: 0;
}

.drawer-header {
    padding: 16px;
    border-bottom: 1px solid var(--divider-color);
}

.drawer-header h2 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.drawer-item {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color 0.3s;
}

.drawer-item:hover, .drawer-item.active {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.drawer-item .material-icons {
    margin-right: 16px;
}

/* 主体内容样式 */
.main-content {
    margin-top: 64px;
    padding: 24px;
    flex-grow: 1;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
}

/* 在大屏幕上，抽屉展开时主内容区域向右移动 */
@media (min-width: 768px) {
    .drawer.active ~ .main-content ~ .app-footer,
    .drawer.active + .main-content + .app-footer {
        margin-left: 280px;
    }
}

/* 分类样式 */
.category-item {
    border-bottom: 1px solid var(--divider-color);
}

.category-header {
    display: flex;
    align-items: center;
    padding: 16px;
    cursor: pointer;
    color: var(--text-primary);
}

.category-header .material-icons {
    margin-right: 16px;
}

.category-header .expand-icon {
    margin-left: auto;
    transition: transform 0.3s;
}

.category-header.active .expand-icon {
    transform: rotate(180deg);
}

.subcategories {
    display: none;
    padding-left: 16px;
    background-color: rgba(0, 0, 0, 0.03);
}

.subcategories.active {
    display: block;
}

.subcategory-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
}

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

.subcategory-item .material-icons {
    margin-right: 16px;
    font-size: 20px;
    color: var(--text-primary);
}

.actions .icon-button .material-icons {
    color: var(--text-primary);
}

/* 欢迎区域 */
.welcome-section {
    text-align: center;
    padding: 40px 0;
}

.welcome-section h2 {
    color: var(--primary-color);
    margin-bottom: 16px;
}

/* 软件列表样式 */
.software-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.software-card {
    background-color: var(--card-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.software-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.card-image {
    height: 160px;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-image .material-icons {
    font-size: 64px;
    color: var(--primary-color);
}

.card-content {
    padding: 16px;
}

.card-title {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.card-subtitle {
    margin: 0 0 16px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.card-actions {
    display: flex;
    justify-content: flex-end;
    padding: 8px 16px;
    border-top: 1px solid var(--divider-color);
}

/* 软件详情样式 */
.detail-container {
    background-color: var(--card-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    overflow: hidden;
}

.detail-header {
    padding: 24px;
    background-color: var(--primary-color);
    color: white;
}

.software-name {
    margin: 0 0 8px 0;
    font-size: 1.8rem;
}

.software-version {
    font-size: 1rem;
    opacity: 0.8;
}

.detail-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .detail-content {
        flex-direction: row;
    }
}

.detail-image-container {
    flex: 0 0 300px;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .detail-image-container {
        margin-right: 24px;
        margin-bottom: 0;
    }
}

.software-image {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.detail-info {
    flex: 1;
}

.info-item {
    margin-bottom: 16px;
}

.info-label {
    font-weight: bold;
    color: var(--primary-color);
    display: block;
    margin-bottom: 4px;
}

.info-item.description {
    margin-bottom: 32px;
}

.software-description {
    white-space: pre-line;
}

.download-section {
    margin-top: 24px;
}

.download-button {
    display: inline-flex;
    align-items: center;
    background-color: var(--accent-color);
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s;
}

.download-button:hover {
    background-color: #e91e63;
}

.download-button .material-icons {
    margin-right: 8px;
}

/* 登录表单样式 */
.login-container {
    max-width: 400px;
    margin: 40px auto;
}

.login-form {
    background-color: var(--card-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 24px;
}

.form-header {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}

.form-icon {
    font-size: 36px;
    color: var(--primary-color);
    margin-right: 16px;
}

.form-header h2 {
    margin: 0;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--divider-color);
    border-radius: 4px;
    background-color: var(--card-color);
    color: var(--text-primary);
    box-sizing: border-box;
    font-size: 16px;
}

.form-group textarea {
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

.error-message {
    background-color: #ffebee;
    color: #c62828;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 16px;
}

.help-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.icon-input-container {
    display: flex;
    align-items: center;
}

.icon-input-container input {
    flex: 1;
    margin-right: 12px;
}

.preview-icon {
    font-size: 24px;
    color: var(--primary-color);
}

/* 管理面板样式 */
.admin-container {
    background-color: var(--card-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    overflow: hidden;
}

.admin-header {
    padding: 16px 24px;
    border-bottom: 1px solid var(--divider-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-header h2 {
    margin: 0;
    color: var(--primary-color);
}

.admin-content {
    padding: 24px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

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

.breadcrumb .material-icons {
    font-size: 18px;
    margin: 0 4px;
}

/* 数据表格样式 */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

/* 添加表格容器的滚动样式 */
.admin-content, .table-container {
    overflow-x: auto;
}

.data-table td.actions {
    white-space: normal;
    overflow: visible;
}

.data-table th, .data-table td {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 250px;
    padding: 12px 16px;
    text-align: left;

}

/* 为不同类型的列设置合适的宽度 */
.data-table th:nth-child(1), .data-table td:nth-child(1) {
    width: 5%;  /* ID列 */
}

.data-table th:nth-child(2), .data-table td:nth-child(2) {
    width: 30%; /* 名称列 */
}

.data-table th:nth-child(3), .data-table td:nth-child(3) {
    width: 45%; /* 描述列 */
}

.data-table th:last-child, .data-table td:last-child {
    width: 20%; /* 操作列 */
}
.data-table th {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 500;
}
/* 添加表格行交替颜色 */
.data-table tr:nth-child(even) {
    background-color: var(--background-color);
}
.data-table tr:nth-child(odd) {
    background-color: var(--card-color);
}
.data-table tr:hover {
    background-color: rgba(0, 0, 0, 0.03);
}

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

.inline-form {
    display: inline;
}

.icon-button.danger {
    color: #f44336;
}

/* 仪表盘样式 */
.dashboard-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.stats-card {
    background-color: var(--card-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 24px;
    display: flex;
    align-items: center;
}

.stats-icon {
    background-color: var(--primary-light);
    color: var(--primary-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
}

.stats-icon .material-icons {
    font-size: 32px;
}

.stats-info {
    flex: 1;
}

.stats-value {
    font-size: 2rem;
    font-weight: 500;
    color: var(--primary-color);
}

.stats-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.dashboard-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

.chart-container {
    background-color: var(--card-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 24px;
}

.chart-container h3 {
    margin-top: 0;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.dashboard-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.table-container {
    background-color: var(--card-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 24px;
    overflow-x: auto;
}

.table-container h3 {
    margin-top: 0;
    color: var(--primary-color);
    margin-bottom: 16px;
}
/* 页脚样式 */
.app-footer {
    background-color: var(--card-color);
    border-top: 1px solid var(--divider-color);
    padding: 16px 24px;
    margin-top: auto;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.github-link a {
    display: flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.github-link a:hover {
    color: var(--primary-dark);
}

.github-link .material-icons {
    font-size: 18px;
    margin-right: 6px;
}
/* 响应式调整 */
@media (max-width: 767px) {
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .admin-header .button {
        margin-top: 12px;
        margin-left: 0;
    }
    
    .dashboard-charts {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        display: block;
        overflow-x: auto;
    }
}