/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    background-color: #f2f2f2;
}

/* 覆盖 layui logo 默认样式 - 确保标题完整显示 */
.layui-logo,
.layui-header .layui-logo,
.layui-layout-admin .layui-logo {
    width: auto !important;
    max-width: none !important;
    min-width: 300px !important;
    white-space: nowrap !important;
    overflow: visible !important;
    text-overflow: clip !important;
    flex-shrink: 0 !important;
}

/* 登录页面样式 */
.login-container {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-box {
    width: 400px;
    padding: 40px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.login-title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 30px;
    color: #333;
}

/* 主容器 */
.main-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 头部导航 */
.main-header {
    background-color: #1E9FFF;
    color: white;
}

.header-logo {
    font-size: 20px;
    font-weight: bold;
    padding: 0 20px;
    line-height: 60px;
}

/* 内容区域 */
.main-content {
    flex: 1;
    padding: 20px;
}

.content-card {
    background: white;
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

/* 3D查看器容器 */
#cesiumContainer {
    width: 100%;
    height: 600px;
    position: relative;
}

/* 按钮组 */
.btn-group {
    margin-bottom: 15px;
}

/* 统计卡片 */
.stats-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.stats-title {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 10px;
}

.stats-value {
    font-size: 32px;
    font-weight: bold;
}

/* 表格样式增强 */
.layui-table {
    margin-top: 0;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 20px;
    display: block;
}

/* 响应式 */
@media screen and (max-width: 768px) {
    .login-box {
        width: 90%;
        margin: 0 15px;
    }

    .main-content {
        padding: 10px;
    }

    #cesiumContainer {
        height: 400px;
    }
}

/* 用户头像 */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    color: #1E9FFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 8px;
}

/* 管理员标识 */
.admin-badge {
    display: inline-block;
    padding: 2px 8px;
    background: #FFB800;
    color: white;
    border-radius: 3px;
    font-size: 12px;
    margin-left: 5px;
}

/* 加载状态 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* 新闻卡片 */
.news-card {
    cursor: pointer;
    transition: all 0.3s;
}

.news-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.news-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.news-meta {
    color: #999;
    font-size: 12px;
}

/* 统一的卡片样式 */
.layui-card {
    transition: all 0.3s ease;
    border-radius: 8px;
}

.layui-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.layui-card-header {
    font-weight: 600;
    border-bottom: 1px solid #f0f0f0;
}

/* 通用按钮 - 白色字体 */
.layui-btn {
    transition: all 0.3s ease;
    border-radius: 6px;
    font-weight: 500;
    color: #fff;
}

.layui-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.layui-btn-primary {
    background: #0d6efd;
    border: none;
    color: #fff;
}

.layui-btn-primary:hover {
    background: #0b5ed7;
    color: #fff;
}

.layui-btn-normal {
    background: linear-gradient(135deg, #009688 0%, #007D6C 100%);
    border: none;
    color: #fff;
}

.layui-btn-normal:hover {
    background: linear-gradient(135deg, #1AB39A 0%, #009688 100%);
    color: #fff;
}

.layui-btn-warm {
    background: linear-gradient(135deg, #FFB800 0%, #E6A23C 100%);
    border: none;
    color: #fff;
}

.layui-btn-warm:hover {
    background: linear-gradient(135deg, #FFC733 0%, #F0B84D 100%);
    color: #fff;
}

.layui-btn-danger {
    background: linear-gradient(135deg, #FF5722 0%, #E64A19 100%);
    border: none;
}

/* 表格增强 */
.layui-table {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.layui-table thead th {
    background: linear-gradient(135deg, #393D49 0%, #2F4056 100%);
    color: #fff;
    font-weight: 600;
}

.layui-table tbody tr:hover {
    background-color: #f8f9fa;
}

/* 表单增强 */
.layui-form-item {
    margin-bottom: 18px;
}

.layui-input,
.layui-textarea {
    border-radius: 6px;
    transition: all 0.3s ease;
    border: 1px solid #e6e6e6;
}

.layui-input:focus,
.layui-textarea:focus {
    border-color: #1E9FFF;
    box-shadow: 0 0 0 2px rgba(30, 159, 255, 0.1);
}

/* 标签页增强 */
.layui-tab {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.layui-tab-title {
    background: linear-gradient(135deg, #393D49 0%, #2F4056 100%);
}

.layui-tab-title li {
    color: #fff;
    font-weight: 500;
}

.layui-tab-title li.layui-this {
    background: #fff;
    color: #393D49;
}

/* 面包屑导航 */
.breadcrumb {
    background: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.breadcrumb-item {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb-item:hover {
    color: #1E9FFF;
}

/* 统计数字动画 */
.stat-number {
    display: inline-block;
    animation: countUp 0.5s ease-out;
}

@keyframes countUp {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* 进度条增强 */
.layui-progress {
    border-radius: 20px;
    overflow: hidden;
}

.layui-progress-bar {
    border-radius: 20px;
    transition: width 0.5s ease;
}

/* 消息提示增强 */
.layui-layer-msg {
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* 工具提示 */
.tooltip {
    position: relative;
    cursor: help;
}

.tooltip:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: 5px;
}

/* 加载动画优化 */
.layui-layer-loading {
    border-radius: 8px;
}

.layui-layer-loading .layui-layer-content {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 8px;
}

/* 侧边栏增强 */
.layui-side {
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
}

/* 侧边栏导航优化 */
.sidebar .layui-nav {
    flex-direction: column;
    !important;
}

.layui-nav-tree a {
    transition: all 0.3s ease;
}

.layui-nav-tree a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(2px);
}

/* 响应式增强 */
@media screen and (max-width: 768px) {
    .layui-card {
        margin-bottom: 15px;
    }

    .layui-btn {
        margin-bottom: 8px;
        width: 100%;
    }

    .layui-table {
        font-size: 12px;
    }

    .layui-form-label {
        width: 80px;
    }
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 选择器美化 */
.layui-form-select {
    border-radius: 6px;
}

.layui-select-title {
    border-radius: 6px;
}

/* 复选框和单选框美化 */
.layui-form-checkbox,
.layui-form-radio {
    margin-right: 10px;
}

.layui-form-checkbox span,
.layui-form-radio span {
    border-radius: 4px;
    transition: all 0.3s ease;
}

/* 导航栏样式 - 强制显示所有导航项 */
body .layui-nav,
body .layui-nav-item,
body .layui-nav-item a,
body .layui-nav-child,
body .layui-nav-child dd,
body .layui-nav-child dd a {
    visibility: visible !important;
    opacity: 1 !important;
}

body .header .layui-nav {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    background-color: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    list-style: none !important;
}

body .layui-nav::before,
body .layui-nav::after {
    content: none !important;
    display: none !important;
}

body .layui-nav > .layui-nav-item {
    display: inline-block !important;
    position: relative !important;
    vertical-align: middle !important;
    line-height: 60px !important;
}

body .layui-nav > .layui-nav-item > a {
    display: block !important;
    padding: 0 20px !important;
    color: #fff !important;
    text-decoration: none !important;
    background: transparent !important;
}

body .layui-nav > .layui-nav-item > a:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

body .layui-nav .layui-nav-child {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    min-width: 160px !important;
    padding: 5px 0 !important;
    background-color: #393D49 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;
    z-index: 1000 !important;
}

body .layui-nav .layui-nav-child dd {
    display: block !important;
    line-height: 40px !important;
}

body .layui-nav .layui-nav-child dd a {
    display: block !important;
    padding: 0 20px !important;
    color: #fff !important;
    background: transparent !important;
}

body .layui-nav .layui-nav-child dd a:hover {
    background-color: #4a4a5a !important;
}

/* 用户头像样式 */
.user-avatar {
    display: inline-block !important;
    width: 32px !important;
    height: 32px !important;
    line-height: 32px !important;
    text-align: center !important;
    background: #1E9FFF !important;
    border-radius: 50% !important;
    margin-right: 8px !important;
    color: #fff !important;
    font-size: 14px !important;
}

.layui-nav::before,
.layui-nav::after {
    content: none;
}

.layui-nav .layui-nav-item {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    line-height: 60px;
}

.layui-nav .layui-nav-item a {
    display: block;
    padding: 0 20px;
    color: #fff;
    text-decoration: none;
    transition: background-color 0.3s;
}

.layui-nav .layui-nav-item a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.layui-nav .layui-nav-item > a {
    color: #fff;
}

.layui-nav .layui-nav-item.layui-this > a {
    background-color: rgba(255, 255, 255, 0.15);
}

.layui-nav .layui-nav-child {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 160px;
    padding: 5px 0;
    background-color: #393D49;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: none;
    border-radius: 0 0 4px 4px;
}

.layui-nav .layui-nav-item:hover .layui-nav-child {
    display: block;
}

.layui-nav .layui-nav-child dd {
    display: block;
    line-height: 40px;
}

.layui-nav .layui-nav-child dd a {
    padding: 0 20px;
    color: #fff;
    white-space: nowrap;
}

.layui-nav .layui-nav-child dd a:hover {
    background-color: #4a4a5a;
}

/* 用户信息样式 */
.layui-nav .user-info-item {
    display: inline-flex;
    align-items: center;
    padding: 0 15px;
}

.layui-nav .user-avatar {
    display: inline-block;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    background: #1E9FFF;
    border-radius: 50%;
    margin-right: 8px;
    color: #fff;
    font-size: 14px;
}

/* 图片占位符 */
.img-placeholder {
    background: linear-gradient(45deg, #f0f0f0 25%, transparent 25%, transparent 75%, #f0f0f0 75%, #f0f0f0),
                linear-gradient(45deg, #f0f0f0 25%, transparent 25%, transparent 75%, #f0f0f0 75%, #f0f0f0);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
}