:root {
    --tech-primary: #00d4ff;
    --tech-secondary: #7c3aed;
    --tech-accent: #00ff88;
    --tech-dark: #0a0e1a;
    --tech-card: rgba(20, 28, 48, 0.6);
    --tech-border: rgba(0, 212, 255, 0.2);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: #f5f7fa;
}

.lyear-layout-content {
    padding-left: 240px !important;
    padding-top: 60px !important;
    min-height: calc(100vh - 60px) !important;
    background-color: #f5f7fa !important;
    background-image: 
        radial-gradient(circle at 100% 100%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 0% 0%, rgba(124, 58, 237, 0.03) 0%, transparent 50%) !important;
}

.main-content {
    padding-left: 240px !important;
    padding-top: 60px !important;
    min-height: calc(100vh - 60px) !important;
    width: 100% !important;
    background-color: #f5f7fa !important;
    background-image: 
        radial-gradient(circle at 100% 100%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 0% 0%, rgba(124, 58, 237, 0.03) 0%, transparent 50%) !important;
}

/* 仪表盘和内容页通用容器 */
.content-inner,
.main-content-inner {
    padding-left: 240px !important;
    padding-top: 70px !important;
    padding-right: 20px !important;
    padding-bottom: 20px !important;
    min-height: 100vh !important;
    width: 100% !important;
    box-sizing: border-box !important;
    background-color: #f5f7fa !important;
    background-image: 
        radial-gradient(circle at 100% 100%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 0% 0%, rgba(124, 58, 237, 0.03) 0%, transparent 50%) !important;
}

/* 仪表盘容器 */
.dashboard {
    max-width: 1400px !important;
    margin: 0 auto !important;
}

.lyear-layout-sidebar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 240px !important;
    height: 100vh !important;
    background: linear-gradient(180deg, #0a0e1a 0%, #131b2e 100%) !important;
    z-index: 1000 !important;
    overflow: hidden !important;
    border-right: 1px solid rgba(0, 212, 255, 0.1) !important;
    display: flex !important;
    flex-direction: column !important;
}

.lyear-layout-sidebar-scroll {
    flex: 1 !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    height: auto !important;
    background: linear-gradient(180deg, #0a0e1a 0%, #131b2e 100%) !important;
}

.lyear-layout-sidebar-scroll::-webkit-scrollbar {
    width: 4px !important;
}

.lyear-layout-sidebar-scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2) !important;
}

.lyear-layout-sidebar-scroll::-webkit-scrollbar-thumb {
    background: rgba(0, 212, 255, 0.3) !important;
    border-radius: 4px !important;
}

.lyear-layout-sidebar-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 212, 255, 0.5) !important;
}

.sidebar-header {
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%) !important;
    padding: 20px 24px !important;
    text-align: center !important;
    flex-shrink: 0 !important;
    height: auto !important;
    border-top: none !important;
    border-bottom: none !important;
}

.sidebar-header a {
    color: #fff !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
}

.sidebar-header a i {
    font-size: 20px !important;
}

/* 菜单列表 - 覆盖 style.min.css 的样式 */
.lyear-layout-sidebar .nav-drawer {
    list-style: none !important;
    padding: 16px 12px !important;
    margin: 0 !important;
}

.lyear-layout-sidebar .nav-drawer li {
    margin-bottom: 4px !important;
}

/* 主菜单项 - 覆盖 style.min.css 的绝对定位 */
.lyear-layout-sidebar .nav-drawer li a {
    display: flex !important;
    align-items: center !important;
    padding: 12px 16px !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    border-radius: 10px !important;
    border-right: none !important;
    border-top: none !important;
    border-bottom: none !important;
    position: relative !important;
    background: transparent !important;
}

/* 主菜单项的图标 - 关键修复：使用 flex 而不是 absolute */
.lyear-layout-sidebar .nav-drawer > li > a > i {
    position: static !important;
    width: 24px !important;
    height: 24px !important;
    left: auto !important;
    top: auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-right: 12px !important;
    font-size: 18px !important;
    flex-shrink: 0 !important;
}

.lyear-layout-sidebar .nav-drawer li a span {
    flex: 1 !important;
    display: inline !important;
}

/* 菜单激活状态 */
.lyear-layout-sidebar .nav-drawer > li.active > a,
.lyear-layout-sidebar .nav-drawer > li > a.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(124, 58, 237, 0.2)) !important;
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.15) !important;
    border-right: none !important;
}

.lyear-layout-sidebar .nav-drawer > li.active > a::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 3px !important;
    height: 20px !important;
    background: linear-gradient(180deg, #00d4ff, #7c3aed) !important;
    border-radius: 0 3px 3px 0 !important;
}

.lyear-layout-sidebar .nav-drawer > li.active > a i {
    color: #00d4ff !important;
}

/* 菜单悬停状态 */
.lyear-layout-sidebar .nav-drawer li a:hover {
    background-color: rgba(0, 212, 255, 0.1) !important;
    color: #fff !important;
    transform: translateX(4px) !important;
}

.lyear-layout-sidebar .nav-drawer li a:hover i {
    color: #00d4ff !important;
}

/* 子菜单箭头图标 - 覆盖 style.min.css */
.lyear-layout-sidebar .nav-item-has-subnav > a:after {
    position: absolute !important;
    right: 16px !important;
    left: auto !important;
    font-family: 'Material Design Icons' !important;
    font-size: 12px !important;
    content: '\f142' !important;
    transition: transform 0.3s linear !important;
}

.lyear-layout-sidebar .nav-item-has-subnav.open > a:after {
    transform: rotate(90deg) !important;
}

/* 子菜单 - 覆盖 style.min.css */
.lyear-layout-sidebar .nav-subnav {
    list-style: none !important;
    padding: 0 0 0 36px !important;
    margin: 8px 0 !important;
    display: none !important;
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height 0.3s ease !important;
}

.lyear-layout-sidebar .nav-item-has-subnav.open > .nav-subnav {
    display: block !important;
    max-height: 300px !important;
}

.lyear-layout-sidebar .nav-subnav li {
    margin: 0 !important;
}

.lyear-layout-sidebar .nav-subnav li a {
    display: block !important;
    padding: 8px 16px !important;
    color: rgba(255, 255, 255, 0.5) !important;
    font-size: 13px !important;
    text-decoration: none !important;
    border-radius: 6px !important;
    transition: all 0.3s !important;
    background: transparent !important;
}

.lyear-layout-sidebar .nav-subnav li a:hover {
    color: #fff !important;
    background-color: rgba(0, 212, 255, 0.1) !important;
    transform: none !important;
}

.lyear-layout-sidebar .nav-subnav li.active > a {
    color: #00d4ff !important;
    background-color: rgba(0, 212, 255, 0.15) !important;
}

/* 底部版权信息 */
.sidebar-footer {
    padding: 16px 20px !important;
    color: rgba(255, 255, 255, 0.3) !important;
    font-size: 12px !important;
    text-align: center !important;
    border-top: 1px solid rgba(0, 212, 255, 0.1) !important;
    flex-shrink: 0 !important;
    height: auto !important;
    margin-top: 0 !important;
    bottom: auto !important;
    position: static !important;
    width: auto !important;
    line-height: 1.5 !important;
}

.sidebar-footer a {
    color: rgba(255, 255, 255, 0.5) !important;
    text-decoration: none !important;
    transition: color 0.3s !important;
}

.sidebar-footer a:hover {
    color: #00d4ff !important;
}

/* 头部导航 */
.lyear-layout-header {
    background: linear-gradient(135deg, #0a0e1a 0%, #131b2e 100%) !important;
    padding-left: 240px !important;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3) !important;
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    left: 0 !important;
    z-index: 4 !important;
    height: 60px !important;
    transition: padding 0.3s !important;
}

.lyear-layout-header .navbar {
    position: relative !important;
    height: 60px !important;
    margin-bottom: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
}

.lyear-layout-header .navbar-default {
    background-color: transparent !important;
}

.topbar {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    height: 60px !important;
    padding: 0 15px !important;
}

.topbar-right {
    display: flex !important;
    align-items: center !important;
    flex-direction: row !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1.5 !important;
}

.topbar-right > li > a {
    position: relative !important;
    display: block !important;
    padding: 10px 15px !important;
    color: rgba(255, 255, 255, 0.8) !important;
}

.topbar-right > li > a:hover {
    color: #00d4ff !important;
}

.navbar-page-title {
    color: #fff !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    display: inline-block !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-right: 20px !important;
}

.dropdown-menu {
    border: 1px solid rgba(0, 212, 255, 0.15) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3) !important;
    padding: 8px 0 !important;
    min-width: 180px !important;
    margin-top: 8px !important;
    background: #1a2332 !important;
}

.dropdown-menu > li > a {
    padding: 10px 20px !important;
    font-size: 14px !important;
    color: rgba(255, 255, 255, 0.7) !important;
    transition: all 0.2s ease !important;
}

.dropdown-menu > li > a i {
    margin-right: 10px !important;
    font-size: 14px !important;
    color: #00d4ff !important;
}

.dropdown-menu > li > a:hover {
    background-color: rgba(0, 212, 255, 0.1) !important;
    color: #00d4ff !important;
}

.profile_name {
    font-size: 14px !important;
    font-weight: 500 !important;
    color: #fff !important;
}

/* 卡片样式 */
.layui-card {
    margin-bottom: 20px !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
    border: 1px solid rgba(0, 212, 255, 0.1) !important;
    transition: all 0.3s ease !important;
    background: #fff !important;
}

.layui-card:hover {
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.1) !important;
    transform: translateY(-2px) !important;
}

.layui-card-header {
    background: linear-gradient(135deg, #fafbfc 0%, #f0f4f8 100%) !important;
    border-bottom: 1px solid #eef0f3 !important;
    padding: 14px 20px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #333 !important;
    border-radius: 12px 12px 0 0 !important;
    position: relative !important;
}

.layui-card-header::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    bottom: 0 !important;
    width: 4px !important;
    background: linear-gradient(180deg, #00d4ff 0%, #7c3aed 100%) !important;
    border-radius: 12px 0 0 0 !important;
}

.layui-card-body {
    padding: 20px !important;
}

.layui-elem-quote {
    border-left: 5px solid #00d4ff !important;
    background-color: rgba(0, 212, 255, 0.05) !important;
    padding: 12px 20px !important;
    margin-bottom: 20px !important;
    border-radius: 8px !important;
    font-size: 14px !important;
}

.layui-form-label {
    width: 100px !important;
    padding: 9px 0 !important;
    text-align: right !important;
    font-weight: 500 !important;
    color: #555 !important;
}

.layui-input-block {
    margin-left: 120px !important;
}

.layui-input {
    height: 40px !important;
    border-radius: 8px !important;
    border-color: #e0e6f0 !important;
    transition: all 0.3s ease !important;
}

.layui-input:focus {
    border-color: #00d4ff !important;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1) !important;
    outline: none !important;
}

.layui-select:focus {
    border-color: #00d4ff !important;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1) !important;
    outline: none !important;
}

.layui-btn {
    border-radius: 8px !important;
    padding: 0 24px !important;
    height: 40px !important;
    line-height: 40px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    border: none !important;
}

.layui-btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.2) !important;
}

.layui-btn-primary {
    border: 1px solid #e0e6f0 !important;
    background-color: #fff !important;
    color: #555 !important;
}

.layui-btn-primary:hover {
    background-color: rgba(0, 212, 255, 0.05) !important;
    border-color: #00d4ff !important;
    color: #00d4ff !important;
}

.layui-btn-normal {
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%) !important;
    border-color: #00d4ff !important;
}

.layui-btn-success {
    background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%) !important;
    border-color: #00ff88 !important;
}

.layui-btn-warm {
    background: linear-gradient(135deg, #faad14 0%, #d48806 100%) !important;
    border-color: #faad14 !important;
}

.layui-btn-danger {
    background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%) !important;
    border-color: #ff4d4f !important;
}

.layui-table {
    margin: 0 !important;
}

.layui-table th, .layui-table td {
    padding: 10px 15px !important;
    font-size: 13px !important;
}

.layui-table thead th {
    background-color: rgba(0, 212, 255, 0.05) !important;
    color: #555 !important;
    font-weight: 600 !important;
}

.layui-table {
    margin: 0;
}

/* 表格全局居中 */
.table th,
.table td {
    text-align: center !important;
    vertical-align: middle !important;
}

/* 表格操作按钮样式 */
.table .btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 3px !important;
    min-width: 60px !important;
    padding: 4px 10px !important;
    border-radius: 6px !important;
    font-size: 12px !important;
    transition: all 0.2s ease !important;
}

.table .btn i {
    margin-right: 4px !important;
    font-size: 14px !important;
}

.table .btn-success {
    background: linear-gradient(135deg, #52c41a 0%, #389e0d 100%) !important;
    border: none !important;
    color: #fff !important;
}

.table .btn-success:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(82, 196, 26, 0.3) !important;
}

.table .btn-danger {
    background: linear-gradient(135deg, #ff4d4f 0%, #cf1322 100%) !important;
    border: none !important;
    color: #fff !important;
}

.table .btn-danger:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(255, 77, 79, 0.3) !important;
}

/* 响应式 */
@media (max-width: 991px) {
    .lyear-layout-sidebar {
        transform: translateX(-100%) !important;
    }
    .lyear-layout-sidebar-close .lyear-layout-sidebar {
        transform: translateX(0) !important;
    }
    .lyear-layout-content,
    .main-content,
    .content-inner,
    .main-content-inner,
    .lyear-layout-header {
        padding-left: 0 !important;
    }
}

@media (max-width: 768px) {
    .layui-form-label {
        width: 80px !important;
    }
    
    .layui-input-block {
        margin-left: 100px !important;
    }
}