/**
 * haoxz 导航系统 - 现代简洁风格
 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font: normal 12px/1.5 Arial, Tahoma, Helvetica, "Microsoft YaHei", sans-serif;
    background: #f5f7fa;
    color: #333;
}

/* ==================== 亮色模式 ==================== */
:root {
    --link-color: #333;
    --link-hover: #1ab394;
    --border-color: #e8e8e8;
    --bg-light: #ffffff;
    --bg-gray: #f8f9fa;
    --module-header-bg: #f8f9fa;
    --primary-color: #1ab394;
    --primary-hover: #0e9a7a;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ==================== 暗黑模式 ==================== */
body.dark {
    --link-color: #ddd;
    --link-hover: #5cb0ff;
    --border-color: #2a2a4a;
    --bg-light: #1a1a2e;
    --bg-gray: #16213e;
    --module-header-bg: #16213e;
    --primary-color: #5cb0ff;
    --primary-hover: #4a9ae8;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.3);
    background: #1a1a2e;
    color: #eee;
}

/* ==================== 链接样式 ==================== */
a:link, a:visited {
    text-decoration: none;
    color: var(--link-color);
}
a:hover {
    text-decoration: none;
    color: var(--link-hover);
}

/* ==================== 容器 ==================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== 顶部栏 ==================== */
.topbar {
    background: var(--bg-gray);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 0;
    font-size: 12px;
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.date {
    color: #999;
}

/* 顶部右侧功能区 */
.top-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

/* 邮箱下拉 */
.mail-dropdown {
    position: relative;
    display: inline-block;
}

.mail-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #666;
    font-size: 12px;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

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

.mail-dropdown-content {
    display: none;
    position: absolute;
    background: #fff;
    width: 200px;
    border: 1px solid var(--border-color);
    z-index: 100;
    padding: 8px 0;
    right: 0;
    top: 100%;
    box-shadow: var(--shadow);
    border-radius: 8px;
}

body.dark .mail-dropdown-content {
    background: var(--bg-light);
}

.mail-dropdown-content.show {
    display: block;
}

.mail-dropdown-content a {
    display: block;
    padding: 8px 15px;
    font-size: 12px;
    color: #333;
    transition: background 0.2s;
}

body.dark .mail-dropdown-content a {
    color: #ddd;
}

.mail-dropdown-content a:hover {
    background: #f5f5f5;
    color: var(--primary-color);
}

.theme-btn {
    background: none;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    transition: all 0.2s;
}

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

.top-links a {
    color: #666;
}

.top-links a:hover {
    color: var(--primary-color);
}

/* ==================== 头部 ==================== */
.header {
    background: #fff;
    padding: 25px 0;
    box-shadow: var(--shadow);
}

body.dark .header {
    background: var(--bg-light);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

/* Logo区域 */
.logo-area {
    flex-shrink: 0;
}

.logo-area .logo a {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #1ab394 0%, #0e9a7a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark .logo-area .logo a {
    background: linear-gradient(135deg, #5cb0ff 0%, #4a9ae8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 搜索区域 */
.search-area {
    flex: 1;
    max-width: 500px;
    margin: 0 auto;
}

.search-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 10px;
    gap: 5px;
}

.search-tab {
    display: inline-block;
    padding: 5px 16px;
    background: transparent;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    color: #666;
    transition: all 0.2s;
}

.search-tab.active {
    background: var(--primary-color);
    color: #fff;
}

.search-tab:hover {
    background: #f0f0f0;
    color: var(--primary-color);
}

.search-box {
    display: flex;
    height: 44px;
    border: 1px solid var(--border-color);
    border-radius: 44px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

body.dark .search-box {
    background: var(--bg-light);
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(26, 179, 148, 0.15);
}

.search-input {
    flex: 1;
}

.search-input input {
    width: 100%;
    height: 42px;
    padding: 0 18px;
    border: none;
    font-size: 14px;
    outline: none;
    background: transparent;
}

.search-btn button {
    height: 42px;
    padding: 0 28px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s;
}

.search-btn button:hover {
    background: var(--primary-hover);
}

/* 右侧占位 */
.header-right-placeholder {
    width: 120px;
    flex-shrink: 0;
    visibility: hidden;
}

/* ==================== 主布局 ==================== */
.main-layout {
    display: flex;
    gap: 20px;
    margin: 20px 0;
}

.left-sidebar {
    width: 240px;
    flex-shrink: 0;
}

.right-main {
    flex: 1;
    min-width: 0;
}

/* ==================== 模块通用 ==================== */
.module,
.hot-sites,
.categories-wrapper,
.tools-bottom,
.news-module {
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    margin-bottom: 15px;
    border-radius: 12px;
    overflow: hidden;
}

.module-header,
.hot-header,
.tools-header,
.news-header {
    padding: 10px 15px;
    font-size: 14px;
    font-weight: 600;
    background: var(--module-header-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.module-header a,
.hot-header a,
.tools-header a,
.news-header a {
    color: var(--primary-color);
}

.module-content {
    padding: 12px;
}

/* ==================== 生活服务网格 ==================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.service-grid a {
    display: block;
    padding: 6px 0;
    text-align: center;
    font-size: 13px;
    color: var(--link-color);
    border-radius: 4px;
    transition: all 0.2s;
}

.service-grid a:hover {
    background: var(--bg-gray);
    color: var(--primary-color);
}

/* ==================== 名站导航 ==================== */
.hot-sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 8px;
    padding: 15px;
}

.hot-site-item {
    text-align: center;
    padding: 6px 4px;
}

.hot-site-item a {
    font-size: 13.5px;
    color: var(--link-color);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hot-site-item a:hover {
    color: var(--primary-color);
}

/* ==================== 分类网站 ==================== */
.category-item {
    padding: 10px 15px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    min-height: 42px;
}

.category-item:last-child {
    border-bottom: none;
}

.category-name {
    font-weight: 600;
    font-size: 14px;
    min-width: 70px;
    color: var(--primary-color);
}

.category-links {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.category-links a {
    font-size: 13px;
    white-space: nowrap;
}

.category-more {
    font-size: 12px;
    color: #999;
    white-space: nowrap;
}

.category-more a {
    color: #999;
}

.category-more a:hover {
    color: var(--primary-color);
}

/* ==================== 实用工具 ==================== */
.tools-bottom {
    margin-top: 15px;
}

.tools-links {
    padding: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.tools-links a {
    font-size: 12px;
}

.more-link {
    font-size: 12px;
    color: #999;
    font-weight: normal;
}

/* ==================== 新闻模块 ==================== */
.news-module {
    margin-top: 15px;
}

.news-source-tip {
    font-size: 11px;
    color: #999;
    font-weight: normal;
}

.news-list {
    padding: 0 15px;
}

.news-item {
    padding: 10px 0;
    border-bottom: 1px dashed var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.news-item:last-child {
    border-bottom: none;
}

.news-source {
    font-size: 11px;
    color: #999;
    min-width: 70px;
}

.news-item a {
    flex: 1;
    font-size: 13px;
    color: var(--link-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-item a:hover {
    color: var(--primary-color);
}

.news-time {
    font-size: 11px;
    color: #999;
    min-width: 70px;
    text-align: right;
}

/* ==================== 列表页 ==================== */
.list-page {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.breadcrumb {
    padding-bottom: 12px;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb a {
    color: var(--primary-color);
}

.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.site-grid-item {
    text-align: center;
    padding: 10px 6px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-light);
    transition: all 0.2s;
}

.site-grid-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.site-grid-item a {
    display: block;
    font-size: 13px;
    color: var(--link-color);
}

.site-grid-item a:hover {
    color: var(--primary-color);
}

.empty-tip {
    text-align: center;
    padding: 40px;
    color: #999;
}

/* ==================== 分页 ==================== */
.pagination {
    text-align: center;
    padding-top: 15px;
    margin-top: 15px;
    border-top: 1px solid var(--border-color);
}

.pagination-simple {
    text-align: center;
    padding: 15px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.pagination-simple a,
.pagination-simple span {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-light);
    font-size: 13px;
    color: var(--link-color);
}

.pagination-simple a:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.pagination-simple .disabled {
    color: #999;
    cursor: not-allowed;
}

.pagination-simple .page-info {
    color: #666;
    background: none;
    border: none;
}

/* ==================== 表单页 ==================== */
.form-page {
    max-width: 500px;
    margin: 20px auto;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
}

.form-title {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.form-title h2 {
    font-size: 20px;
    color: var(--primary-color);
}

.form-title p {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 13px;
}

.required {
    color: #f00;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #fff;
    font-size: 13px;
    transition: all 0.2s;
}

body.dark .form-group input,
body.dark .form-group select,
body.dark .form-group textarea {
    background: var(--bg-light);
    color: #eee;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.captcha-row {
    display: flex;
    gap: 10px;
}

.captcha-row img {
    height: 38px;
    border-radius: 8px;
    cursor: pointer;
}

/* 提示框 */
.tip-box {
    background: #fff8e1;
    border: 1px solid #ffe0b2;
    border-radius: 8px;
    padding: 12px;
    margin: 15px 0;
}

body.dark .tip-box {
    background: #2a2a4a;
    border-color: #3a3a5a;
}

.tip-box h4 {
    color: #fa8c16;
    font-size: 14px;
    margin-bottom: 8px;
}

.tip-box p {
    font-size: 12px;
    margin: 5px 0;
    line-height: 1.6;
}

.tip-box code {
    display: inline-block;
    background: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 12px;
}

body.dark .tip-box code {
    background: #1a1a2e;
}

/* 按钮 */
.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-submit,
.btn-cancel {
    flex: 1;
    padding: 10px;
    text-align: center;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-submit {
    background: var(--primary-color);
    color: #fff;
    border: none;
}

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

.btn-cancel {
    background: #f5f5f5;
    color: #666;
    border: 1px solid var(--border-color);
    text-decoration: none;
}

body.dark .btn-cancel {
    background: #2a2a4a;
    color: #aaa;
}

.btn-cancel:hover {
    background: #e8e8e8;
}

/* 提示消息 */
.alert {
    display: flex;
    gap: 12px;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.alert-success {
    background: #f0f9f0;
    border: 1px solid #b2d8b2;
}

.alert-error {
    background: #fef0f0;
    border: 1px solid #f5c6c6;
}

body.dark .alert-success {
    background: #0a2a1a;
    border-color: #1a4a2a;
}

body.dark .alert-error {
    background: #2a1a1a;
    border-color: #4a2a2a;
}

.alert-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
}

.alert-success .alert-icon {
    background: #52c41a;
}

.alert-error .alert-icon {
    background: #f5222d;
}

.alert-content {
    flex: 1;
    font-size: 13px;
}

/* ==================== 页脚 ==================== */
.footer {
    text-align: center;
    padding: 25px;
    border-top: 1px solid var(--border-color);
    margin-top: 20px;
    color: #999;
}

.footer-links {
    margin-bottom: 10px;
}

.footer-links a {
    margin: 0 10px;
    color: #666;
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* ==================== 响应式 ==================== */
@media (max-width: 992px) {
    .main-layout {
        flex-direction: column;
    }
    .left-sidebar {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .topbar .container {
        flex-direction: column;
        text-align: center;
    }
    .header .container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    .logo-area {
        text-align: center;
    }
    .search-area {
        width: 100%;
        max-width: 100%;
    }
    .search-tabs {
        justify-content: center;
    }
    .header-right-placeholder {
        display: none;
    }
    .hot-sites-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }
    .hot-header,
    .tools-header,
    .news-header {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
    .category-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .category-name {
        margin-bottom: 6px;
    }
    .category-more {
        align-self: flex-end;
    }
    .news-item {
        flex-wrap: wrap;
    }
    .news-source {
        width: auto;
    }
    .news-time {
        margin-left: auto;
    }
    .footer-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    .sites-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 8px;
    }
    .site-grid-item {
        padding: 6px 4px;
    }
    .form-page {
        margin: 15px;
        padding: 20px;
    }
}

/* 简单新闻列表（只显示标题） */
.news-list-simple {
    padding: 0 10px;
}

.news-item-simple {
    padding: 8px 0;
    border-bottom: 1px dashed var(--border-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-item-simple:last-child {
    border-bottom: none;
}

.news-item-simple a {
    font-size: 13px;
    color: var(--link-color);
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-item-simple a:hover {
    color: var(--primary-color);
}