/* 现代化UI样式 */

:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --success-color: #4cc9f0;
    --info-color: #4895ef;
    --warning-color: #f72585;
    --danger-color: #e63946;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gray-color: #6c757d;
    --light-gray: #e9ecef;
    --border-radius: 0.5rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --transition: all 0.3s ease;
}

/* 基础样式 */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding-top: 0;
    padding-bottom: 60px;
    background-color: #f5f7fb;
    transition: var(--transition);
}

/* 头部导航样式 */
.navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 600;
    color: white !important;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    transition: var(--transition);
}

.nav-link:hover {
    color: white !important;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
}

/* 移动端底部导航样式 */
.navbar.fixed-bottom {
    height: 60px;
    background: white !important;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    border-top: 1px solid var(--light-gray);
}

.navbar.fixed-bottom .nav-link {
    font-size: 0.7rem;
    padding: 0.25rem 0;
    color: var(--gray-color) !important;
    transition: var(--transition);
}

.navbar.fixed-bottom .nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 500;
    background-color: rgba(67, 97, 238, 0.1);
    border-radius: 8px;
}

.navbar.fixed-bottom .nav-link i {
    font-size: 1.2rem;
    display: block;
    margin-bottom: 0.1rem;
}

/* 卡片样式优化 */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    margin-bottom: 1.25rem;
    background: white;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--light-gray);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

/* 表格样式优化 */
.table {
    margin-bottom: 0;
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(67, 97, 238, 0.05);
    cursor: pointer;
}

.table th {
    border-top: none;
    font-weight: 600;
}    color: var(--dark-color);
    border-bottom: 2px solid var(--light-gray);
}

.table td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(var(--primary-color), 0.03);
}

/* 仪表板网格布局 */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    background: white;
    box-shadow: var(--box-shadow);
    border: none;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    color: white;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0.25rem 0;
}

.stat-title {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin: 0;
}

.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.bg-success-gradient {
    background: linear-gradient(135deg, #4ade80, #22c55e);
}

.bg-info-gradient {
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
}

.bg-warning-gradient {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

/* 按钮样式优化 */
.btn {
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-1px);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
}

/* 股票列表样式 */
.stock-list-item {
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    margin-bottom: 0;
    background: white;
    transition: var(--transition);
}

.stock-list-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.stock-symbol {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--dark-color);
}

.stock-name {
    color: var(--gray-color);
    font-size: 0.8rem;
}

.stock-price {
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-color);
}

.stock-change-positive {
    color: #22c55e;
}

.stock-change-negative {
    color: #ef4444;
}

/* 预警状态颜色 */
.alert-status-read {
    background-color: rgba(74, 222, 128, 0.1);
}

.alert-status-unread {
    background-color: rgba(245, 158, 11, 0.1);
    border-left: 4px solid #f59e0b;
}

/* 侧边栏样式 */
#sidebar-wrapper {
    min-height: 100vh;
    width: 280px;
    margin-left: -280px;
    background: white;
    transition: margin 0.25s ease-out;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.sidebar-active #sidebar-wrapper {
    margin-left: 0;
}

.list-group-flush .list-group-item {
    border: none;
    padding: 0.875rem 1.25rem;
    transition: var(--transition);
    color: var(--gray-color);
    font-weight: 500;
}

.list-group-flush .list-group-item:hover,
.list-group-flush .list-group-item.active {
    background: rgba(var(--primary-color), 0.05);
    color: var(--primary-color);
    margin-right: -8px;
    padding-right: calc(1.25rem + 8px);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* 响应式断点 */
@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
    
    #sidebar-wrapper {
        margin-left: 0;
    }
    
    .sidebar-active #page-content-wrapper {
        margin-left: 280px;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* 移动端优化 */
@media (max-width: 767.98px) {
    body {
        padding-top: 10px;
    }
    
    .card {
        margin-bottom: 1rem;
        border-radius: 0.75rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stock-list-item {
        padding: 0.5rem;
    }
    
    .stock-symbol {
        font-size: 0.85rem;
    }
    
    .stock-name {
        font-size: 0.75rem;
    }
    
    .stock-price {
        font-size: 0.9rem;
    }
}

/* 通用间距类 */
.mt-mobile-3 {
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .mt-mobile-3 {
        margin-top: 0;
    }
}

/* 表单样式优化 */
.form-control {
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-gray);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color), 0.25);
}

.input-group-text {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    border: 1px solid var(--light-gray);
}

/* 标签样式 */
.badge {
    border-radius: 50rem;
    padding: 0.375em 0.75em;
    font-weight: 500;
}

/* 页脚样式 */
.footer {
    background-color: white;
    border-top: 1px solid var(--light-gray);
    padding: 1rem 0;
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 响应式图片 */
.img-fluid {
    max-width: 100%;
    height: auto;
}

/* 隐藏滚动条 */
.scroll-hidden::-webkit-scrollbar {
    display: none;
}

.scroll-hidden {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* 表格适配容器 */
.table-fit {
    table-layout: fixed;
    word-wrap: break-word;
}

.table-fit td, .table-fit th {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 用户角色样式优化 */
.user-role-body {
    font-size: 1.25rem;
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
}

.user-role-body .container,
.user-role-body .container-fluid {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.user-role-body h1,
.user-role-body h2,
.user-role-body h3,
.user-role-body h4,
.user-role-body h5,
.user-role-body h6 {
    font-size: 1.4em;
    font-weight: 600;
}

.user-role-body .table {
    font-size: 1.1rem;
}

.user-role-body .table th,
.user-role-body .table td {
    padding: 0.75rem 1rem;
}

.user-role-body .badge {
    font-size: 0.8rem;
    padding: 0.6em 1em;
}

.user-role-body .btn {
    font-size: 1.1rem;
    padding: 0.7rem 1.4rem;
}

.user-role-body .btn-sm {
    font-size: 1rem;
    padding: 0.5rem 1rem;
}

.user-role-body .form-control {
    font-size: 1.1rem;
    padding: 0.875rem;
}

.user-role-body .card {
    margin-bottom: 0.75rem;
}

.user-role-body .card-body {
    padding: 1.25rem;
}

.user-role-body .small,
.user-role-body small {
    font-size: 1.05rem;
}

.user-role-body .text-muted {
    font-size: 1.05rem;
}

.user-role-body .stock-symbol {
    font-size: 1.2rem;
    font-weight: 700;
}

.user-role-body .stock-name {
    font-size: 1.05rem;
}

.user-role-body .stock-price {
    font-size: 1.3rem;
    font-weight: 700;
}

.user-role-body .stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.user-role-body .stat-title {
    font-size: 1.1rem;
}

/* 隐藏滚动条 */
.user-role-body::-webkit-scrollbar {
    display: none;
}

.user-role-body {
    -ms-overflow-style: none;
    scrollbar-width: none;
}