/*
 * Dcat Admin 自定义美化样式
 * 基于蓝色主题 + 深色侧边栏
 */

/* ========== 全局字体与基础 ========== */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif !important;
    font-size: 14px !important;
    color: #333 !important;
    background-color: #f0f2f5 !important;
}

/* ========== 顶部导航栏 ========== */
.main-horizontal-navbar {
    background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
    height: 56px !important;
}

.main-horizontal-navbar .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-size: 14px !important;
    padding: 0 16px !important;
    transition: all 0.3s ease;
}

.main-horizontal-navbar .navbar-nav .nav-link:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

/* 顶部右侧用户区 */
.navbar-nav .nav-item .dropdown-menu {
    border-radius: 8px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
    border: none !important;
}

/* ========== 左侧边栏 ========== */
.main-sidebar .sidebar {
    background: #1e293b !important;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1) !important;
}

.main-sidebar .sidebar .nav-sidebar .nav-item > .nav-link {
    color: rgba(255, 255, 255, 0.7) !important;
    border-radius: 6px !important;
    margin: 2px 8px !important;
    padding: 10px 16px !important;
    transition: all 0.25s ease;
    font-size: 14px !important;
}

.main-sidebar .sidebar .nav-sidebar .nav-item > .nav-link:hover {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #fff !important;
}

.main-sidebar .sidebar .nav-sidebar .nav-item > .nav-link.active,
.main-sidebar .sidebar .nav-sidebar .nav-item.menu-open > .nav-link {
    background: rgba(37, 99, 235, 0.6) !important;
    color: #fff !important;
}

.main-sidebar .sidebar .nav-sidebar .nav-item .nav-treeview .nav-link {
    color: rgba(255, 255, 255, 0.55) !important;
    padding: 8px 16px 8px 42px !important;
    font-size: 13px !important;
}

.main-sidebar .sidebar .nav-sidebar .nav-item .nav-treeview .nav-link:hover {
    color: #fff !important;
}

.main-sidebar .sidebar .nav-sidebar .nav-item .nav-treeview .nav-link.active {
    color: #60a5fa !important;
    font-weight: 500;
}

/* 侧边栏品牌区 */
.brand-link {
    background: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 12px 16px !important;
}

.brand-link .brand-text {
    color: #fff !important;
    font-weight: 600 !important;
    font-size: 18px !important;
}

/* ========== 内容区域 ========== */
.content-wrapper {
    background-color: #f0f2f5 !important;
}

.content-wrapper .content-header h1,
.content-wrapper .content-header .h1 {
    font-size: 20px !important;
    font-weight: 600 !important;
    color: #1e293b !important;
}

/* ========== 卡片样式 ========== */
.card {
    border: none !important;
    border-radius: 10px !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08) !important;
    margin-bottom: 20px;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

.card .card-header {
    background: #fff !important;
    border-bottom: 1px solid #f0f0f0 !important;
    border-radius: 10px 10px 0 0 !important;
    padding: 14px 20px !important;
    font-weight: 600 !important;
    color: #1e293b !important;
}

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

/* ========== 表格样式 ========== */
.table {
    color: #333 !important;
}

.table thead th {
    background: #f8fafc !important;
    border-bottom: 2px solid #e2e8f0 !important;
    color: #64748b !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.3px;
    padding: 12px 16px !important;
}

.table tbody td {
    padding: 12px 16px !important;
    border-bottom: 1px solid #f1f5f9 !important;
    vertical-align: middle !important;
}

.table tbody tr:hover {
    background-color: #f8fafc !important;
}

/* ========== 按钮样式 ========== */
.btn {
    border-radius: 6px !important;
    font-weight: 500 !important;
    padding: 6px 16px !important;
    transition: all 0.25s ease !important;
}

.btn-primary {
    background: #2563eb !important;
    border-color: #2563eb !important;
}

.btn-primary:hover {
    background: #1d4ed8 !important;
    border-color: #1d4ed8 !important;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35) !important;
}

.btn-success {
    background: #16a34a !important;
    border-color: #16a34a !important;
}

.btn-success:hover {
    background: #15803d !important;
    border-color: #15803d !important;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.35) !important;
}

.btn-danger {
    background: #dc2626 !important;
    border-color: #dc2626 !important;
}

.btn-danger:hover {
    background: #b91c1c !important;
    border-color: #b91c1c !important;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.35) !important;
}

/* ========== 表单样式 ========== */
.form-control {
    border-radius: 6px !important;
    border: 1px solid #d1d5db !important;
    padding: 8px 12px !important;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-control:focus {
    border-color: #2563eb !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15) !important;
}

/* ========== 分页样式 ========== */
.pagination .page-link {
    border-radius: 6px !important;
    margin: 0 2px !important;
    color: #2563eb !important;
    border: 1px solid #e2e8f0 !important;
}

.pagination .page-item.active .page-link {
    background-color: #2563eb !important;
    border-color: #2563eb !important;
}

/* ========== 标签/徽章 ========== */
.badge {
    border-radius: 4px !important;
    padding: 4px 8px !important;
    font-weight: 500;
}

/* ========== Switch 开关 ========== */
.custom-switch .custom-control-input:checked ~ .custom-control-label::before {
    background-color: #2563eb !important;
    border-color: #2563eb !important;
}

/* ========== 登录页面 ========== */
.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.login-page .login-box .card {
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2) !important;
}

.login-page .login-box .card .card-body {
    padding: 30px !important;
}

.login-logo a {
    color: #fff !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    font-weight: 700 !important;
}

/* ========== 面包屑 ========== */
.breadcrumb {
    background: transparent !important;
    padding: 0 !important;
}

.breadcrumb-item a {
    color: #2563eb !important;
}

/* ========== 工具栏操作按钮 ========== */
.grid-actions .btn {
    padding: 4px 10px !important;
    font-size: 12px !important;
}

/* ========== 响应式优化 ========== */
@media (max-width: 768px) {
    .card .card-body {
        padding: 14px !important;
    }
    .table tbody td,
    .table thead th {
        padding: 8px 10px !important;
        font-size: 13px !important;
    }
}

/* ========== 滚动条美化 ========== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}