/* ========== 全局主题变量定义 ========== */
:root {
    /* 背景色体系 */
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e9ecef;
    --bg-card: #ffffff;
    /* 文字色体系 */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    /* 边框/阴影体系 */
    --border-color: rgba(0, 0, 0, 0.125);
    --border-light: rgba(0, 0, 0, 0.08);
    --hover-bg: rgba(0, 0, 0, 0.05);
    --hover-bg-light: rgba(0, 0, 0, 0.03);
    --active-bg: rgba(0, 0, 0, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.1);
    --shadow-light: rgba(0, 0, 0, 0.05);
    /* 主题色体系 */
    --accent-primary: #0071c1;
    --accent-primary-hover: #005a9e;
    --success: #198754;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #0dcaf0;
    /* 表格专用 */
    --table-header-bg: #e9ecef;
    --table-row-hover: rgba(0, 0, 0, 0.03);
    --table-striped-bg: rgba(0, 0, 0, 0.02);
    /* 全局动画 */
    --transition-default: all 0.3s ease;
    /* 全局基础文字字号 */
    --text-base: 16px;
    --text-sm: 12px;
    --text-lg: 18px;
    /* 数据大屏专用字号 */
    --dash-title-font: 14px;
    --dash-subtitle-font: 12px;
    --dash-content-font: 11px;
    --dash-highlight-font: 12px;
    --dash-panel-font: 16px;
    /* LiveCharts图表字号数字 */
    --chart-axis-x: 10;
    --chart-axis-y: 12;
    --chart-label: 7;
    /* 字体平滑过渡统一变量 */
    --font-transition: font-size 0.3s ease;
}

/* ========== 深色主题变量 ========== */
[data-bs-theme="dark"] {
    /* 背景色体系 */
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f1419;
    --bg-card: #1e2532;
    /* 文字色体系 */
    --text-primary: #e0e0e0;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    /* 边框/阴影体系 */
    --border-color: rgba(255, 255, 255, 0.15);
    --border-light: rgba(255, 255, 255, 0.1);
    --hover-bg: rgba(255, 255, 255, 0.08);
    --active-bg: rgba(255, 255, 255, 0.12);
    --shadow-color: rgba(0, 0, 0, 0.3);
    --shadow-light: rgba(0, 0, 0, 0.2);
    /* 主题色体系 */
    --accent-primary: #4299e1;
    --accent-primary-hover: #63b3ed;
    --success: #48bb78;
    --warning: #ecc94b;
    --danger: #f56565;
    --info: #4fd1c5;
    /* 表格专用 */
    --table-header-bg: #2d3748;
    --table-row-hover: rgba(255, 255, 255, 0.05);
    --table-striped-bg: rgba(255, 255, 255, 0.02);
}

/* ========== 基础全局样式 ========== */
html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: var(--text-base) !important;
    background-color: var(--bg-primary) !important;
    color: var(--text-primary);
    transition: var(--transition-default);
    margin: 0;
    padding: 0;
}

h1:focus {
    outline: none;
}

/* 全局通用文字字号全覆盖（所有页面/组件生效） */
h1, h2, h3, h4, h5, h6,
.mud-text-h1, .mud-text-h2, .mud-text-h3,
.mud-text-h4, .mud-text-h5, .mud-text-h6,
.modal-title, .card-title, .sidebar-header {
    font-size: var(--text-lg) !important;
    transition: var(--font-transition);
}

.form-label, .form-check-label,
.text-muted, .text-secondary,
.nav-link, .breadcrumb-item,
.table th, .table td,
.modal-body p, .card-text,
.mud-text-body1, .mud-text-body2,
.mud-text-caption, .mud-table-cell,
.mud-input-label, .mud-select-label,
.mud-button-text, .mud-chip-content,
.mud-menu-item, .dropdown-item,
.page-link, .list-group-item,
.sidebar .nav-item .nav-link,
.sidebar .sidebar-heading,
.mud-nav-menu .mud-nav-link,
.mud-drawer-content .mud-list-item-text {
    font-size: var(--text-sm) !important;
    transition: var(--font-transition);
}

/* 链接 & 按钮 */
a, .btn-link {
    color: var(--accent-primary);
    transition: var(--transition-default);
}

    a:hover, .btn-link:hover {
        color: var(--accent-primary-hover);
    }

.btn-primary {
    color: #fff;
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    transition: var(--transition-default);
}

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem var(--bg-primary), 0 0 0 0.25rem var(--accent-primary);
}

.content {
    padding-top: 1.1rem;
}

/* 表单验证 */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success);
}

.invalid {
    outline: 1px solid var(--danger);
}

.validation-message {
    color: var(--danger);
}

/* ========== 表单控件统一适配 ========== */
.form-control, .form-select, .form-check-input {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    transition: var(--transition-default);
}

    .form-control:focus, .form-select:focus, .form-check-input:focus {
        border-color: var(--accent-primary) !important;
    }

    .form-control::placeholder, .form-select::placeholder,
    .form-floating > label {
        color: var(--text-muted) !important;
    }

.form-label, .form-check-label {
    color: var(--text-primary) !important;
}

/* ========== 表格主题适配 ========== */
[data-bs-theme="dark"] .table,
[data-bs-theme="dark"] table {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

    [data-bs-theme="dark"] .table th,
    [data-bs-theme="dark"] thead {
        background-color: var(--table-header-bg) !important;
        color: var(--text-primary) !important;
        border-color: var(--border-color) !important;
    }

    [data-bs-theme="dark"] .table td {
        background-color: var(--bg-card) !important;
        color: var(--text-primary) !important;
        border-color: var(--border-color) !important;
    }

[data-bs-theme="dark"] .table-light {
    background-color: var(--table-header-bg) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .table-hover tbody tr:hover {
    background-color: var(--table-row-hover) !important;
}

[data-bs-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--table-striped-bg) !important;
}

/* ========== 卡片组件适配 ========== */
[data-bs-theme="dark"] .card {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 0.125rem 0.25rem var(--shadow-light) !important;
    transition: var(--transition-default);
}

[data-bs-theme="dark"] .card-header,
[data-bs-theme="dark"] .card-footer {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .card-body {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .card-title {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .card-text {
    color: var(--text-secondary) !important;
}

[data-bs-theme="dark"] .bg-white {
    background-color: var(--bg-card) !important;
}

[data-bs-theme="dark"] .bg-light {
    background-color: var(--bg-tertiary) !important;
}

/* ========== 模态框适配 ========== */
[data-bs-theme="dark"] .modal-content {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer {
    border-color: var(--border-color) !important;
}

/* ========== 导航/下拉/分页组件 ========== */
/* 导航 */
[data-bs-theme="dark"] .nav-link {
    color: var(--text-secondary) !important;
    transition: var(--transition-default);
}

    [data-bs-theme="dark"] .nav-link:hover,
    [data-bs-theme="dark"] .nav-link.active {
        color: var(--accent-primary) !important;
    }

    [data-bs-theme="dark"] .nav-link:hover {
        background-color: var(--hover-bg) !important;
    }

    [data-bs-theme="dark"] .nav-link.active {
        background-color: var(--active-bg) !important;
    }

[data-bs-theme="dark"] .nav-tabs .nav-link {
    border-color: var(--border-color) !important;
}

    [data-bs-theme="dark"] .nav-tabs .nav-link.active {
        background-color: var(--bg-secondary) !important;
        border-color: var(--border-color) !important;
    }

/* 下拉菜单 */
[data-bs-theme="dark"] .dropdown-menu {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0.5rem 1rem var(--shadow-color) !important;
}

[data-bs-theme="dark"] .dropdown-item {
    color: var(--text-primary) !important;
    transition: var(--transition-default);
}

    [data-bs-theme="dark"] .dropdown-item:hover {
        background-color: var(--hover-bg) !important;
    }

    [data-bs-theme="dark"] .dropdown-item.active {
        background-color: var(--active-bg) !important;
    }

[data-bs-theme="dark"] .dropdown-divider {
    border-color: var(--border-color) !important;
}

/* 分页 */
[data-bs-theme="dark"] .page-link {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    transition: var(--transition-default);
}

    [data-bs-theme="dark"] .page-link:hover {
        background-color: var(--hover-bg) !important;
        color: var(--accent-primary) !important;
        border-color: var(--accent-primary) !important;
    }

    [data-bs-theme="dark"] .page-link.active {
        background-color: var(--accent-primary) !important;
        border-color: var(--accent-primary) !important;
        color: white !important;
    }

    [data-bs-theme="dark"] .page-link.disabled {
        background-color: var(--bg-tertiary) !important;
        color: var(--text-muted) !important;
        border-color: var(--border-color) !important;
    }

/* ========== 按钮/列表组样式 ========== */
/* 按钮 */
[data-bs-theme="dark"] .btn-outline-primary {
    color: var(--accent-primary) !important;
    border-color: var(--accent-primary) !important;
}

    [data-bs-theme="dark"] .btn-outline-primary:hover {
        background-color: var(--accent-primary) !important;
        color: white !important;
    }

[data-bs-theme="dark"] .btn-outline-secondary {
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
}

    [data-bs-theme="dark"] .btn-outline-secondary:hover {
        background-color: var(--hover-bg) !important;
        color: var(--text-primary) !important;
    }

[data-bs-theme="dark"] .btn-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

/* 列表组 */
[data-bs-theme="dark"] .list-group-item {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
    transition: var(--transition-default);
}

    [data-bs-theme="dark"] .list-group-item:hover {
        background-color: var(--hover-bg) !important;
    }

    [data-bs-theme="dark"] .list-group-item.active {
        background-color: var(--accent-primary) !important;
        border-color: var(--accent-primary) !important;
        color: white !important;
    }

/* ========== 工具提示/Alert/进度条 ========== */
/* 工具提示 */
[data-bs-theme="dark"] .tooltip {
    opacity: 1;
}

    [data-bs-theme="dark"] .tooltip .tooltip-inner {
        background-color: var(--bg-card) !important;
        color: var(--text-primary) !important;
        border: 1px solid var(--border-color) !important;
        box-shadow: 0 0.25rem 0.5rem var(--shadow-color) !important;
    }

    [data-bs-theme="dark"] .tooltip .tooltip-arrow::before {
        border-color: var(--border-color) !important;
    }

/* 警告框 */
[data-bs-theme="dark"] .alert {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .alert-primary {
    background-color: rgba(66, 153, 225, 0.1) !important;
    border-color: var(--accent-primary) !important;
}

[data-bs-theme="dark"] .alert-success {
    background-color: rgba(72, 187, 120, 0.1) !important;
    border-color: var(--success) !important;
}

[data-bs-theme="dark"] .alert-warning {
    background-color: rgba(236, 201, 75, 0.1) !important;
    border-color: var(--warning) !important;
}

[data-bs-theme="dark"] .alert-danger {
    background-color: rgba(245, 101, 101, 0.1) !important;
    border-color: var(--danger) !important;
}

[data-bs-theme="dark"] .alert-info {
    background-color: rgba(79, 209, 197, 0.1) !important;
    border-color: var(--info) !important;
}

/* 进度条 */
[data-bs-theme="dark"] .progress {
    background-color: var(--bg-tertiary) !important;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
    transition: var(--transition-default);
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--text-muted);
    }

/* 文本选择 */
::selection {
    background-color: rgba(0, 113, 193, 0.2);
    color: var(--text-primary);
}

/* 分隔线 */
hr {
    border-color: var(--border-color) !important;
}

/* ========== 工具类 ========== */
.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

/* 边框工具类 */
[data-bs-theme="dark"] .border,
[data-bs-theme="dark"] .border-top,
[data-bs-theme="dark"] .border-bottom,
[data-bs-theme="dark"] .border-left,
[data-bs-theme="dark"] .border-right,
[data-bs-theme="dark"] .border-2,
[data-bs-theme="dark"] .border-3 {
    border-color: var(--border-color) !important;
}

[data-bs-theme="dark"] .border-0 {
    border-color: transparent !important;
}

/* 容器适配 */
[data-bs-theme="dark"] .container-fluid,
[data-bs-theme="dark"] .container,
[data-bs-theme="dark"] .content {
    background-color: var(--bg-primary) !important;
}

/* ========== 内联样式强制覆盖（精简版） ========== */
[data-bs-theme="dark"] [style*="background:#fff"],
[data-bs-theme="dark"] [style*="background-color:#fff"],
[data-bs-theme="dark"] [style*="background:white"] {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] [style*="background:#fafafa"] {
    background-color: var(--table-header-bg) !important;
}

[data-bs-theme="dark"] [style*="background:#f5f5f5"] {
    background-color: var(--bg-tertiary) !important;
}

[data-bs-theme="dark"] [style*="background:#e6f7ff"] {
    background-color: rgba(66, 153, 225, 0.1) !important;
}

[data-bs-theme="dark"] [style*="border:1px solid"],
[data-bs-theme="dark"] [style*="border-color"] {
    border-color: var(--border-color) !important;
}

[data-bs-theme="dark"] [style*="color:#dc3545"] {
    color: var(--danger) !important;
}

[data-bs-theme="dark"] [style*="color:#1890ff"] {
    color: var(--accent-primary) !important;
}

[data-bs-theme="dark"] [style*="color:#212529"] {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] [style*="color:#6c757d"] {
    color: var(--text-secondary) !important;
}

/* ========== 页面特有样式 ========== */
[data-bs-theme="dark"] .menu-item-hover:hover,
[data-bs-theme="dark"] .tree-item-label:hover {
    background-color: rgba(66, 153, 225, 0.1) !important;
}

[data-bs-theme="dark"] .tree-select-input,
[data-bs-theme="dark"] .tree-parent-list {
    background: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .tree-toggle-btn {
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

/* ========== Blazor 专属样式 ========== */
#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px var(--shadow-color);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url('data:image/svg+xml;base64,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') no-repeat 1rem/1.8rem, var(--danger);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred.";
    }

/* 加载动画 */
.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: var(--bg-tertiary);
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: var(--accent-primary);
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--text-primary);
}

    .loading-progress-text::after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

code {
    color: #c02d76;
    background-color: var(--bg-tertiary);
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--text-muted);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ========== MudBlazor 组件适配 ========== */
[data-bs-theme="dark"] .mud-card,
[data-bs-theme="dark"] .mud-table {
    background-color: var(--bg-card) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .mud-input-control input,
[data-bs-theme="dark"] .mud-input-control textarea,
[data-bs-theme="dark"] .mud-input-control .mud-input-content {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .mud-table-header {
    background-color: var(--table-header-bg) !important;
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] .mud-table-row:hover {
    background-color: var(--table-row-hover) !important;
}

[data-bs-theme="dark"] .mud-button,
[data-bs-theme="dark"] .mud-chip {
    transition: var(--transition-default) !important;
}

[data-bs-theme="dark"] .mud-alert {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

/* ========== Toast 提示适配 ========== */
[data-bs-theme="dark"] .toast {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}