/* ========================================
   Bee Repair — Figma Design System
   全局设计令牌 + Bootstrap 组件覆盖
   ======================================== */

:root {
    /* 背景与表面 */
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-muted: #f1f5f9;
    --bg-elevated: rgba(255, 255, 255, 0.95);

    /* 边框 */
    --border-soft: #e2e8f0;
    --border-hover: #cbd5e1;
    --border-subtle: rgba(15, 23, 42, 0.06);

    /* 文字层级（与 base.html 内联 token 对齐，避免同语义冲突） */
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-dim: #94a3b8;
    --text-placeholder: #94a3b8;

    /* 品牌色 */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --primary-shadow: rgba(37, 99, 235, 0.25);
    --accent: #0ea5e9;

    /* 功能色 */
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --info: #0ea5e9;
    --info-bg: rgba(14, 165, 233, 0.1);

    /* 圆角（--radius-md 与 base.html 对齐为 12px） */
    --radius-xl: 24px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --radius-pill: 999px;

    /* 阴影 — 与 base.html 内联 token 对齐（Tailwind 风格软阴影） */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
    --shadow-hover: 0 16px 40px rgba(15, 23, 42, 0.1), 0 6px 12px rgba(15, 23, 42, 0.05);

    /* 动效 */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.15);
    --transition-fast: 0.15s var(--ease);
    --transition-base: 0.25s var(--ease);
    --transition-slow: 0.35s var(--ease);

    /* 排版 */
    /* 系统字体栈优先：后台页未加载 Inter，避免无效字体查找拖慢文本绘制 */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;

    /* 间距 */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 2.5rem;
}

/* ===== 全局基础 ===== */
body {
    font-family: var(--font-sans);
    background-color: var(--bg-base);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== 卡片 ===== */
.card:not(.no-glass) {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base) !important;
    overflow: hidden;
}

.card:not(.no-glass):hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover) !important;
    border-color: rgba(37, 99, 235, 0.12) !important;
}

.card-header {
    border-bottom: 1px solid var(--border-soft) !important;
    padding: var(--space-md) var(--space-lg) !important;
    font-weight: 600;
    color: var(--text-main);
}

/* 仅在未显式指定背景工具类（如 bg-dark/bg-primary 等）时才套用默认浅色底，
   否则会用 !important 覆盖 Bootstrap 的 .bg-* 背景，导致 `bg-dark text-white`
   表头出现「灰白底 + 白字」而看不清（全站通用问题） */
.card-header:not([class*="bg-"]) {
    background: var(--bg-muted) !important;
}

.card-body {
    padding: var(--space-lg) !important;
}

.card-clean,
.glass-panel {
    background: var(--bg-elevated);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}

.card-clean:hover {
    box-shadow: var(--shadow-hover);
}

.glass-panel:hover {
    box-shadow: var(--shadow-lg);
}

.glass-panel .panel-header {
    padding: var(--space-lg) var(--space-xl) var(--space-sm);
}

.glass-panel .panel-header .h6 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.glass-panel .panel-header p {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin: 0.25rem 0 0;
}

.glass-panel .panel-body {
    padding: var(--space-lg) var(--space-xl) var(--space-xl);
}

/* ===== 表格 ===== */
.table {
    color: var(--text-main);
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    border-top: none;
    border-bottom: 1px solid var(--border-soft);
    border-left: none;
    border-right: none;
    font-weight: 600;
    color: var(--text-muted);
    background-color: var(--bg-base);
    padding: 0.875rem 1rem;
    vertical-align: middle;
    font-size: 0.8125rem;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.table td {
    padding: 0.875rem 1rem;
    vertical-align: middle;
    border-top: 1px solid var(--border-soft);
    border-left: none;
    border-right: none;
    color: var(--text-main);
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.04) !important;
}

.table-responsive:not(.no-glass-wrap) {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(248, 250, 252, 0.6);
}

/* ===== 表单 ===== */
.form-control,
.form-select {
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-hover);
    padding: 0.55rem 0.85rem;
    font-size: 0.9375rem;
    color: var(--text-main);
    background: var(--bg-surface);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    min-height: 42px;
}

.form-control::placeholder {
    color: var(--text-placeholder);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--bg-surface), 0 0 0 4px rgba(37, 99, 235, 0.22);
    outline: none;
    background: var(--bg-surface);
}

.form-control-sm,
.form-select-sm {
    min-height: 36px;
    padding: 0.4rem 0.7rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.form-label {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.4rem;
}

.input-group-text {
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-hover);
    background: var(--bg-muted);
    color: var(--text-dim);
}

/* ===== 按钮 ===== */
.btn {
    border-radius: var(--radius-md);
    padding: 0.5rem 1.125rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary:not(.no-gradient) {
    background: var(--primary) !important;
    color: #fff !important;
    box-shadow: 0 1px 2px var(--primary-shadow);
    border: none !important;
}

.btn-primary:not(.no-gradient):hover {
    background: var(--primary-hover) !important;
    box-shadow: 0 4px 14px var(--primary-shadow) !important;
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--primary) !important;
    border: 1.5px solid rgba(37, 99, 235, 0.35) !important;
    background: var(--primary-light) !important;
}

.btn-outline-primary:hover {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}

.btn-secondary,
.btn-outline-secondary {
    background: var(--bg-surface) !important;
    color: var(--text-muted) !important;
    border: 1.5px solid var(--border-soft) !important;
}

.btn-secondary:hover,
.btn-outline-secondary:hover {
    background: var(--bg-muted) !important;
    border-color: var(--border-hover) !important;
    color: var(--text-main) !important;
}

.btn-success:not(.no-gradient) {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-danger:not(.no-gradient) {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

.btn-warning:not(.no-gradient) {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 0.7rem 1.5rem;
    font-size: 1rem;
}

.btn-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border: none;
    color: #fff !important;
    font-weight: 600;
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 20px var(--primary-shadow);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.4);
    color: #fff !important;
}

/* ===== 徽章 ===== */
.badge {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    border-radius: var(--radius-pill);
    letter-spacing: 0.01em;
}

.badge.bg-primary,
.badge-primary {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
    box-shadow: none !important;
}

.badge.bg-success,
.badge-success {
    background: var(--success-bg) !important;
    color: var(--success) !important;
}

.badge.bg-danger,
.badge-danger {
    background: var(--danger-bg) !important;
    color: var(--danger) !important;
}

.badge.bg-warning,
.badge-warning {
    background: var(--warning-bg) !important;
    color: #b45309 !important;
}

.badge.bg-info,
.badge-info {
    background: var(--info-bg) !important;
    color: #0369a1 !important;
}

.badge.bg-secondary {
    background: var(--bg-muted) !important;
    color: var(--text-muted) !important;
}

/* ===== Alert ===== */
.alert {
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 0.9rem;
    padding: 0.875rem 1.125rem;
}

.alert-success {
    background: var(--success-bg);
    border-color: rgba(16, 185, 129, 0.2);
    color: #065f46;
}

.alert-danger {
    background: var(--danger-bg);
    border-color: rgba(239, 68, 68, 0.2);
    color: #991b1b;
}

.alert-warning {
    background: var(--warning-bg);
    border-color: rgba(245, 158, 11, 0.2);
    color: #92400e;
}

.alert-info {
    background: var(--info-bg);
    border-color: rgba(14, 165, 233, 0.2);
    color: #0c4a6e;
}

/* ===== 导航标签 ===== */
.nav-tabs {
    border-bottom: 1px solid var(--border-soft);
    gap: 0.25rem;
}

.nav-tabs .nav-link {
    border: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.65rem 1.125rem;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-tabs .nav-link:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-tabs .nav-link.active {
    color: var(--primary);
    background: var(--bg-surface);
    border-bottom: 2px solid var(--primary);
    font-weight: 600;
}

/* ===== 管理页 Hero — Figma 深色风格 ===== */
.management-hero,
.price-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem 2.5rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1e293b 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.2), 0 8px 16px rgba(15, 23, 42, 0.1);
    position: relative;
    overflow: hidden;
}

.management-hero::before,
.price-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 75% 15%, rgba(14, 165, 233, 0.16), transparent 55%),
                radial-gradient(ellipse at 20% 85%, rgba(37, 99, 235, 0.12), transparent 50%);
    pointer-events: none;
}

.management-hero .hero-left,
.price-hero .hero-left {
    position: relative;
    z-index: 1;
}

.management-hero .hero-subtitle,
.price-hero .hero-subtitle {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.5rem;
}

.management-hero .hero-title,
.price-hero .hero-title {
    font-size: clamp(1.5rem, 2.5vw, 1.85rem);
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}

.management-hero .hero-desc,
.price-hero .hero-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    line-height: 1.6;
    max-width: 420px;
}

.hero-metrics {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.hero-metrics .metric-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    min-width: 100px;
    text-align: center;
    transition: transform var(--transition-base), background var(--transition-base);
}

.hero-metrics .metric-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.12);
}

.hero-metrics .metric-card span {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
    margin-bottom: 0.25rem;
    letter-spacing: 0.02em;
}

.hero-metrics .metric-card strong {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    font-family: var(--font-mono);
}

/* Hero 入场动画 */
@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.management-hero,
.price-hero {
    animation: heroFadeIn 0.5s var(--ease) forwards;
}

/* Hero 内部按钮适配深色背景 */
.management-hero .btn,
.price-hero .btn {
    position: relative;
    z-index: 1;
}

.management-hero .btn-primary,
.price-hero .btn-primary {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    backdrop-filter: blur(6px);
}

.management-hero .btn-primary:hover,
.price-hero .btn-primary:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

/* Hero 下方操作区 */
.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero-actions .btn {
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.45rem 1rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* ===== 知识库 — 运营台工具栏（Operate） ===== */
.knowledge-page .knowledge-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.knowledge-page .knowledge-page-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.01em;
}

.knowledge-page .knowledge-page-sub {
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 40rem;
}

/* ===== 内容容器 ===== */
.content-container {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-subtle);
}

/* ===== 分页 ===== */
.pagination .page-link {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-soft);
    color: var(--text-muted);
    margin: 0 2px;
    padding: 0.4rem 0.75rem;
    transition: all var(--transition-fast);
}

.pagination .page-link:hover {
    background: var(--primary-light);
    border-color: rgba(37, 99, 235, 0.25);
    color: var(--primary);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 2px 8px var(--primary-shadow);
}

/* ===== 工单详情操作按钮组 — 统一风格 ===== */
.action-buttons-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: stretch;
}

.action-buttons-container .btn,
.action-buttons-container .btn-icon-split {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    border-radius: var(--radius-md, 12px);
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1.2;
    padding: 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.action-buttons-container .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.action-buttons-container .btn-icon-split .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.7rem;
    align-self: stretch;
    background: rgba(0, 0, 0, 0.12);
    min-width: 40px;
    flex-shrink: 0;
}

.action-buttons-container .btn-icon-split .icon i {
    margin-right: 0 !important;
    font-size: 0.9rem;
}

.action-buttons-container .btn-icon-split .text {
    padding: 0 0.95rem;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

/* 浅色按钮 icon 区 */
.action-buttons-container .btn-secondary.btn-icon-split .icon,
.action-buttons-container .btn-outline-secondary.btn-icon-split .icon {
    background: rgba(15, 23, 42, 0.06);
    color: var(--text-muted, #64748b);
}

.action-buttons-container .btn-secondary.btn-icon-split,
.action-buttons-container .btn-outline-secondary.btn-icon-split {
    background: var(--bg-surface, #fff) !important;
    border: 1.5px solid var(--border-soft, #e2e8f0) !important;
    color: var(--text-muted, #64748b) !important;
    box-shadow: var(--shadow-xs) !important;
}

.action-buttons-container .btn-secondary.btn-icon-split:hover,
.action-buttons-container .btn-outline-secondary.btn-icon-split:hover {
    background: var(--bg-muted, #f8fafc) !important;
    color: var(--text-main, #0f172a) !important;
    border-color: var(--border-hover, #cbd5e1) !important;
}

/* 无 icon-split 结构的按钮（兼容旧写法） */
.action-buttons-container .btn:not(.btn-icon-split) {
    padding: 0.5rem 1rem;
    gap: 0.35rem;
}

.action-buttons-container .btn:not(.btn-icon-split) i {
    margin-right: 0 !important;
}

/* 卡片内居中大按钮 */
.action-buttons-container.action-buttons-center {
    justify-content: center;
}

.btn-action-emphasis {
    min-width: 200px;
}

.btn-action-diagnosis {
    background: linear-gradient(135deg, #2563eb, #0ea5e9) !important;
    color: #fff !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35) !important;
}

.btn-action-diagnosis .icon {
    color: rgba(255, 255, 255, 0.85) !important;
}

/* ===== 无障碍 ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   shadcn 风格组件层
   统一高度/圆角/边框/阴影/focus ring 设计语言
   ======================================== */

/* ---- 统计卡 metric-card ---- */
.metric-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.metric-card:hover {
    border-color: rgba(37, 99, 235, 0.15);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.metric-card .metric-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.metric-card .metric-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.01em;
}
.metric-card .metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}
.metric-card .metric-delta {
    font-size: 0.75rem;
    font-weight: 600;
}
.metric-card .metric-delta.up { color: var(--success); }
.metric-card .metric-delta.down { color: var(--danger); }

/* ---- 空态 empty-state ---- */
.empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--text-muted);
}
.empty-state .empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: var(--radius-xl);
    background: var(--bg-muted);
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}
.empty-state .empty-title {
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}
.empty-state .empty-desc {
    font-size: 0.875rem;
    max-width: 30rem;
    margin: 0 auto;
}

/* ---- 骨架屏 skeleton ---- */
.skeleton {
    display: inline-block;
    height: 1em;
    border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--bg-muted) 25%, #e2e8f0 37%, var(--bg-muted) 63%);
    background-size: 400% 100%;
    animation: bee-skeleton-shimmer 1.4s ease infinite;
}
@keyframes bee-skeleton-shimmer {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}
@media (prefers-reduced-motion: reduce) {
    .skeleton { animation: none; }
}

/* ---- 徽章精修(shadcn 风格) ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    vertical-align: middle;
}
.badge.bg-light {
    background: var(--bg-muted) !important;
    color: var(--text-muted) !important;
    border: 1px solid var(--border-soft);
}

/* ---- 图表卡片 chart-card(shadcn) ---- */
.chart-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    padding: 1.25rem 1.5rem;
    transition: box-shadow var(--transition-fast);
}
.chart-card:hover { box-shadow: var(--shadow-md); }
.chart-card .chart-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}
.chart-card .chart-card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    margin: 0;
}
.chart-card .chart-card-sub {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin: 0.2rem 0 0;
}
.chart-card .chart-card-body { position: relative; }
.chart-card .chart-box {
    width: 100%;
    height: 300px;
}

/* ---- 数据表格 data-table(shadcn) ---- */
.data-table thead th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--text-dim);
    background: var(--bg-surface);
    padding: 0.625rem 1rem;
    border-bottom: 1px solid var(--border-soft);
}
.data-table tbody td {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-soft);
}
.data-table tbody tr { transition: background var(--transition-fast); }
.data-table tbody tr:hover { background: var(--bg-muted); }