1
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feat: 将 demo 项目转化为 HTTP 拨测监控工具

新增 YAML 配置解析(Bun 内置 YAML)、SQLite 数据存储(bun:sqlite)、按 interval 分组并发拨测引擎、REST API(/api/summary、/api/targets、/api/targets/:id/history、/api/targets/:id/trend)、React 前端 Dashboard(统计卡片、目标表格、可展开详情面板、recharts 趋势图)。CLI 简化为仅接受配置文件路径。移除 /api/demo 路由和相关 demo 代码。保留 /health、静态资源服务和 SPA fallback。
This commit is contained in:
2026-05-09 17:04:25 +08:00
parent 9267f6585c
commit 57d3a5cfb4
43 changed files with 2910 additions and 525 deletions

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@@ -1,91 +1,29 @@
import { useEffect, useState } from "react";
import type { DemoResponse } from "../shared/api";
type DemoState =
| { status: "loading" }
| { status: "success"; data: DemoResponse }
| { status: "error"; message: string };
import { useSummary } from "./hooks/useSummary";
import { useTargets } from "./hooks/useTargets";
import { SummaryCards } from "./components/SummaryCards";
import { TargetTable } from "./components/TargetTable";
export function App() {
const [demoState, setDemoState] = useState<DemoState>({ status: "loading" });
const { data: summary, loading: summaryLoading, error: summaryError } = useSummary();
const { data: targets, loading: targetsLoading, error: targetsError } = useTargets();
useEffect(() => {
const abortController = new AbortController();
async function loadDemo() {
try {
const response = await fetch("/api/demo", { signal: abortController.signal });
if (!response.ok) {
throw new Error(`请求失败: ${response.status}`);
}
const data = (await response.json()) as DemoResponse;
setDemoState({ status: "success", data });
} catch (error) {
if (abortController.signal.aborted) return;
setDemoState({
status: "error",
message: error instanceof Error ? error.message : "未知错误",
});
}
}
void loadDemo();
return () => abortController.abort();
}, []);
const error = summaryError || targetsError;
return (
<main className="shell">
<section className="hero" aria-labelledby="page-title">
<p className="eyebrow">Vite + React + Bun</p>
<h1 id="page-title">Gateway Checker Demo</h1>
<p className="summary">Bun API </p>
</section>
<main className="dashboard">
<header className="dashboard-header">
<h1>Gateway Checker</h1>
<p className="dashboard-subtitle">HTTP </p>
</header>
<section className="card" aria-live="polite">
<div className="card-header">
<span className="status-dot" data-state={demoState.status} />
<h2></h2>
{error && (
<div className="error-banner">
: {error}
</div>
)}
{demoState.status === "loading" ? <p> /api/demo...</p> : null}
{demoState.status === "error" ? (
<div className="error">
<strong></strong>
<p>{demoState.message}</p>
</div>
) : null}
{demoState.status === "success" ? (
<div className="result">
<p className="message">{demoState.data.message}</p>
<dl>
<div>
<dt></dt>
<dd>{demoState.data.runtime.mode}</dd>
</div>
<div>
<dt>Bun </dt>
<dd>{demoState.data.runtime.bunVersion}</dd>
</div>
<div>
<dt></dt>
<dd>
{demoState.data.runtime.platform}/{demoState.data.runtime.arch}
</dd>
</div>
<div>
<dt></dt>
<dd>{demoState.data.runtime.timestamp}</dd>
</div>
</dl>
</div>
) : null}
</section>
<SummaryCards summary={summary} loading={summaryLoading} />
<TargetTable targets={targets} loading={targetsLoading} />
</main>
);
}

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@@ -0,0 +1,19 @@
import { Line, LineChart, ResponsiveContainer } from "recharts";
interface SparklineChartProps {
data: Array<{ latency: number }>;
}
export function SparklineChart({ data }: SparklineChartProps) {
if (data.length === 0) {
return <span className="sparkline-empty">-</span>;
}
return (
<ResponsiveContainer width={80} height={32}>
<LineChart data={data}>
<Line type="monotone" dataKey="latency" stroke="#356dd2" strokeWidth={1.5} dot={false} />
</LineChart>
</ResponsiveContainer>
);
}

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@@ -0,0 +1,7 @@
interface StatusDotProps {
up: boolean;
}
export function StatusDot({ up }: StatusDotProps) {
return <span className={`status-dot ${up ? "status-up" : "status-down"}`} />;
}

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@@ -0,0 +1,36 @@
import type { SummaryResponse } from "../../shared/api";
interface SummaryCardsProps {
summary: SummaryResponse | null;
loading: boolean;
}
export function SummaryCards({ summary, loading }: SummaryCardsProps) {
if (loading && !summary) {
return <div className="summary-cards">...</div>;
}
if (!summary) return null;
const cards = [
{ label: "全部目标", value: summary.total, className: "card-total" },
{ label: "正常", value: summary.up, className: "card-up" },
{ label: "异常", value: summary.down, className: "card-down" },
{
label: "平均延迟",
value: summary.avgLatencyMs !== null ? `${Math.round(summary.avgLatencyMs)}ms` : "-",
className: "card-latency",
},
];
return (
<div className="summary-cards">
{cards.map((card) => (
<div key={card.className} className={`summary-card ${card.className}`}>
<div className="card-value">{card.value}</div>
<div className="card-label">{card.label}</div>
</div>
))}
</div>
);
}

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@@ -0,0 +1,106 @@
import { useCallback, useEffect, useState } from "react";
import type { CheckResult, TargetStatus } from "../../shared/api";
import { useTrend } from "../hooks/useTrend";
import { TrendChart } from "./TrendChart";
interface TargetDetailProps {
target: TargetStatus;
}
export function TargetDetail({ target }: TargetDetailProps) {
const { data: trendData, loading: trendLoading, fetchTrend } = useTrend(target.id);
const [history, setHistory] = useState<CheckResult[]>([]);
const [historyLoading, setHistoryLoading] = useState(false);
const fetchHistory = useCallback(async () => {
setHistoryLoading(true);
try {
const response = await fetch(`/api/targets/${target.id}/history?limit=10`);
if (response.ok) {
const data = (await response.json()) as CheckResult[];
setHistory(data);
}
} finally {
setHistoryLoading(false);
}
}, [target.id]);
useEffect(() => {
void fetchTrend();
void fetchHistory();
}, [fetchTrend, fetchHistory]);
const { stats } = target;
const isUp = target.latestCheck?.success && target.latestCheck?.matched;
return (
<tr>
<td colSpan={6} className="detail-cell">
<div className="target-detail">
<div className="detail-stats">
<div className="detail-stat">
<span className="detail-stat-label"></span>
<span className={`detail-stat-value ${isUp ? "text-up" : "text-down"}`}>
{isUp ? "UP" : "DOWN"}
</span>
</div>
<div className="detail-stat">
<span className="detail-stat-label"></span>
<span className="detail-stat-value">
{stats.totalChecks > 0 ? `${stats.availability.toFixed(1)}%` : "-"}
</span>
</div>
<div className="detail-stat">
<span className="detail-stat-label"></span>
<span className="detail-stat-value">
{stats.avgLatencyMs !== null ? `${Math.round(stats.avgLatencyMs)}ms` : "-"}
</span>
</div>
<div className="detail-stat">
<span className="detail-stat-label">P99 </span>
<span className="detail-stat-value">
{stats.p99LatencyMs !== null ? `${Math.round(stats.p99LatencyMs)}ms` : "-"}
</span>
</div>
</div>
<div className="detail-trend">
<h4>24 </h4>
<TrendChart data={trendData} loading={trendLoading} />
</div>
<div className="detail-history">
<h4></h4>
{historyLoading ? (
<p className="history-empty">...</p>
) : history.length > 0 ? (
<div className="history-list">
{history.map((item, idx) => (
<div key={idx} className="history-item">
<span className={`history-status ${item.success && item.matched ? "text-up" : "text-down"}`}>
{item.success && item.matched ? "UP" : "DOWN"}
</span>
<span className="history-time">
{new Date(item.timestamp).toLocaleString("zh-CN")}
</span>
{item.statusCode && (
<span className="history-code">{item.statusCode}</span>
)}
{item.latencyMs !== null && (
<span className="history-latency">{Math.round(item.latencyMs)}ms</span>
)}
{item.error && (
<span className="history-error">{item.error}</span>
)}
</div>
))}
</div>
) : (
<p className="history-empty"></p>
)}
</div>
</div>
</td>
</tr>
);
}

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@@ -0,0 +1,34 @@
import type { TargetStatus } from "../../shared/api";
import { StatusDot } from "./StatusDot";
import { SparklineChart } from "./SparklineChart";
interface TargetRowProps {
target: TargetStatus;
expanded: boolean;
onToggle: () => void;
}
export function TargetRow({ target, expanded, onToggle }: TargetRowProps) {
const isUp = target.latestCheck?.success && target.latestCheck?.matched;
const sparklineData = target.sparkline.map((latency) => ({ latency }));
return (
<tr className={`target-row ${expanded ? "expanded" : ""}`} onClick={onToggle}>
<td className="col-status">
<StatusDot up={!!isUp} />
</td>
<td className="col-name">{target.name}</td>
<td className="col-url">{target.url}</td>
<td className="col-method">{target.method}</td>
<td className="col-latency">
{target.latestCheck?.latencyMs !== null && target.latestCheck?.latencyMs !== undefined
? `${Math.round(target.latestCheck.latencyMs)}ms`
: "-"}
</td>
<td className="col-sparkline">
<SparklineChart data={sparklineData} />
</td>
</tr>
);
}

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@@ -0,0 +1,66 @@
import { useState } from "react";
import type { TargetStatus } from "../../shared/api";
import { TargetRow } from "./TargetRow";
import { TargetDetail } from "./TargetDetail";
interface TargetTableProps {
targets: TargetStatus[];
loading: boolean;
}
export function TargetTable({ targets, loading }: TargetTableProps) {
const [expandedId, setExpandedId] = useState<number | null>(null);
if (loading && targets.length === 0) {
return <div className="table-loading">...</div>;
}
if (targets.length === 0) {
return <div className="table-empty"></div>;
}
return (
<table className="target-table">
<thead>
<tr>
<th className="col-status"></th>
<th className="col-name"></th>
<th className="col-url">URL</th>
<th className="col-method"></th>
<th className="col-latency"></th>
<th className="col-sparkline"></th>
</tr>
</thead>
<tbody>
{targets.map((target) => {
const isExpanded = expandedId === target.id;
return (
<TargetRowWrapper
key={target.id}
target={target}
expanded={isExpanded}
onToggle={() => setExpandedId(isExpanded ? null : target.id)}
/>
);
})}
</tbody>
</table>
);
}
function TargetRowWrapper({
target,
expanded,
onToggle,
}: {
target: TargetStatus;
expanded: boolean;
onToggle: () => void;
}) {
return (
<>
<TargetRow target={target} expanded={expanded} onToggle={onToggle} />
{expanded && <TargetDetail target={target} />}
</>
);
}

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@@ -0,0 +1,46 @@
import { Line, LineChart, ResponsiveContainer, XAxis, YAxis, Tooltip, CartesianGrid } from "recharts";
import type { TrendPoint } from "../../shared/api";
interface TrendChartProps {
data: TrendPoint[];
loading: boolean;
}
export function TrendChart({ data, loading }: TrendChartProps) {
if (loading) {
return <div className="trend-loading">...</div>;
}
if (data.length === 0) {
return <div className="trend-empty"></div>;
}
const chartData = data.map((point) => ({
...point,
hour: point.hour.slice(11, 16),
}));
return (
<div className="trend-chart">
<ResponsiveContainer width="100%" height={240}>
<LineChart data={chartData}>
<CartesianGrid strokeDasharray="3 3" stroke="#e2e8f0" />
<XAxis dataKey="hour" tick={{ fontSize: 12 }} stroke="#94a3b8" />
<YAxis yAxisId="latency" tick={{ fontSize: 12 }} stroke="#94a3b8" label={{ value: "ms", position: "insideTopRight", fontSize: 11 }} />
<YAxis yAxisId="availability" orientation="right" domain={[0, 100]} tick={{ fontSize: 12 }} stroke="#94a3b8" label={{ value: "%", position: "insideTopLeft", fontSize: 11 }} />
<Tooltip
formatter={(value: unknown, name: unknown) => {
const num = Number(value);
const nameStr = String(name);
if (nameStr === "avgLatencyMs") return [`${Math.round(num)}ms`, "平均延迟"];
if (nameStr === "availability") return [`${num.toFixed(1)}%`, "可用率"];
return [String(value), nameStr];
}}
/>
<Line yAxisId="latency" type="monotone" dataKey="avgLatencyMs" stroke="#356dd2" strokeWidth={2} dot={false} name="avgLatencyMs" />
<Line yAxisId="availability" type="monotone" dataKey="availability" stroke="#1fbf75" strokeWidth={2} dot={false} name="availability" />
</LineChart>
</ResponsiveContainer>
</div>
);
}

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@@ -0,0 +1,41 @@
import { useCallback, useEffect, useRef, useState } from "react";
import type { SummaryResponse } from "../../shared/api";
export function useSummary(intervalMs = 8000) {
const [data, setData] = useState<SummaryResponse | null>(null);
const [error, setError] = useState<string | null>(null);
const [loading, setLoading] = useState(true);
const abortRef = useRef<AbortController | null>(null);
const fetchSummary = useCallback(async () => {
try {
abortRef.current?.abort();
const controller = new AbortController();
abortRef.current = controller;
const response = await fetch("/api/summary", { signal: controller.signal });
if (!response.ok) throw new Error(`HTTP ${response.status}`);
const result = (await response.json()) as SummaryResponse;
setData(result);
setError(null);
} catch (err) {
if (err instanceof DOMException && err.name === "AbortError") return;
setError(err instanceof Error ? err.message : "请求失败");
} finally {
setLoading(false);
}
}, []);
useEffect(() => {
void fetchSummary();
const timer = setInterval(fetchSummary, intervalMs);
return () => {
clearInterval(timer);
abortRef.current?.abort();
};
}, [fetchSummary, intervalMs]);
return { data, error, loading, refresh: fetchSummary };
}

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@@ -0,0 +1,41 @@
import { useCallback, useEffect, useRef, useState } from "react";
import type { TargetStatus } from "../../shared/api";
export function useTargets(intervalMs = 8000) {
const [data, setData] = useState<TargetStatus[]>([]);
const [error, setError] = useState<string | null>(null);
const [loading, setLoading] = useState(true);
const abortRef = useRef<AbortController | null>(null);
const fetchTargets = useCallback(async () => {
try {
abortRef.current?.abort();
const controller = new AbortController();
abortRef.current = controller;
const response = await fetch("/api/targets", { signal: controller.signal });
if (!response.ok) throw new Error(`HTTP ${response.status}`);
const result = (await response.json()) as TargetStatus[];
setData(result);
setError(null);
} catch (err) {
if (err instanceof DOMException && err.name === "AbortError") return;
setError(err instanceof Error ? err.message : "请求失败");
} finally {
setLoading(false);
}
}, []);
useEffect(() => {
void fetchTargets();
const timer = setInterval(fetchTargets, intervalMs);
return () => {
clearInterval(timer);
abortRef.current?.abort();
};
}, [fetchTargets, intervalMs]);
return { data, error, loading, refresh: fetchTargets };
}

30
src/web/hooks/useTrend.ts Normal file
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@@ -0,0 +1,30 @@
import { useCallback, useState } from "react";
import type { TrendPoint } from "../../shared/api";
export function useTrend(targetId: number | null) {
const [data, setData] = useState<TrendPoint[]>([]);
const [error, setError] = useState<string | null>(null);
const [loading, setLoading] = useState(false);
const fetchTrend = useCallback(async () => {
if (targetId === null) return;
setLoading(true);
setError(null);
try {
const response = await fetch(`/api/targets/${targetId}/trend?hours=24`);
if (!response.ok) throw new Error(`HTTP ${response.status}`);
const result = (await response.json()) as TrendPoint[];
setData(result);
} catch (err) {
setError(err instanceof Error ? err.message : "请求失败");
} finally {
setLoading(false);
}
}, [targetId]);
return { data, error, loading, fetchTrend };
}

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@@ -3,8 +3,8 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Gateway Checker Vite React Bun executable demo" />
<title>Gateway Checker Demo</title>
<meta name="description" content="Gateway Checker - HTTP 拨测监控面板" />
<title>Gateway Checker</title>
</head>
<body>
<div id="root"></div>

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@@ -21,155 +21,308 @@ body {
margin: 0;
}
.shell {
display: grid;
grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
gap: 32px;
align-items: center;
min-height: 100vh;
padding: 56px;
background:
radial-gradient(circle at top left, rgba(55, 125, 255, 0.18), transparent 34rem),
linear-gradient(135deg, #f8fbff 0%, #e3edf7 100%);
.dashboard {
max-width: 1100px;
margin: 0 auto;
padding: 32px 24px;
}
.hero,
.card {
border: 1px solid rgba(49, 83, 126, 0.14);
border-radius: 28px;
background: rgba(255, 255, 255, 0.78);
box-shadow: 0 24px 80px rgba(34, 57, 91, 0.16);
backdrop-filter: blur(18px);
.dashboard-header {
margin-bottom: 32px;
}
.hero {
padding: 48px;
.dashboard-header h1 {
margin: 0 0 4px;
font-size: 1.75rem;
letter-spacing: -0.03em;
}
.eyebrow {
margin: 0 0 18px;
color: #356dd2;
font-size: 0.78rem;
font-weight: 800;
letter-spacing: 0.16em;
text-transform: uppercase;
}
h1,
h2,
p {
margin-top: 0;
}
h1 {
max-width: 760px;
margin-bottom: 20px;
font-size: clamp(3rem, 8vw, 7rem);
line-height: 0.9;
letter-spacing: -0.08em;
}
.summary {
max-width: 620px;
margin-bottom: 0;
color: #42546c;
font-size: 1.2rem;
line-height: 1.8;
}
.card {
padding: 32px;
}
.card-header {
display: flex;
gap: 12px;
align-items: center;
margin-bottom: 24px;
}
.card-header h2 {
.dashboard-subtitle {
margin: 0;
font-size: 1.25rem;
color: #61728a;
font-size: 0.9rem;
}
.error-banner {
padding: 12px 16px;
margin-bottom: 16px;
border: 1px solid rgba(229, 72, 77, 0.25);
border-radius: 12px;
color: #9f2228;
background: rgba(255, 240, 240, 0.8);
font-size: 0.85rem;
}
.summary-cards {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 16px;
margin-bottom: 32px;
}
.summary-card {
padding: 20px;
border: 1px solid rgba(49, 83, 126, 0.12);
border-radius: 16px;
background: rgba(255, 255, 255, 0.85);
box-shadow: 0 4px 16px rgba(34, 57, 91, 0.08);
}
.card-value {
font-size: 1.75rem;
font-weight: 700;
letter-spacing: -0.02em;
}
.card-label {
margin-top: 4px;
color: #61728a;
font-size: 0.8rem;
}
.card-up .card-value {
color: #1fbf75;
}
.card-down .card-value {
color: #e5484d;
}
.card-latency .card-value {
color: #356dd2;
}
.target-table {
width: 100%;
border-collapse: collapse;
background: rgba(255, 255, 255, 0.85);
border: 1px solid rgba(49, 83, 126, 0.12);
border-radius: 16px;
overflow: hidden;
box-shadow: 0 4px 16px rgba(34, 57, 91, 0.08);
}
.target-table thead th {
padding: 12px 16px;
text-align: left;
font-size: 0.78rem;
font-weight: 600;
color: #61728a;
text-transform: uppercase;
letter-spacing: 0.05em;
border-bottom: 1px solid rgba(49, 83, 126, 0.1);
background: rgba(236, 243, 252, 0.5);
}
.target-row {
cursor: pointer;
transition: background 0.15s;
}
.target-row:hover {
background: rgba(236, 243, 252, 0.6);
}
.target-row.expanded {
background: rgba(236, 243, 252, 0.5);
}
.target-row td {
padding: 12px 16px;
border-bottom: 1px solid rgba(49, 83, 126, 0.06);
font-size: 0.9rem;
}
.col-status {
width: 48px;
}
.col-name {
font-weight: 600;
}
.col-url {
color: #61728a;
font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
font-size: 0.82rem;
max-width: 260px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.col-method {
width: 64px;
text-align: center;
}
.col-latency {
width: 80px;
text-align: right;
font-variant-numeric: tabular-nums;
}
.col-sparkline {
width: 100px;
}
.status-dot {
display: inline-block;
width: 12px;
height: 12px;
border-radius: 999px;
background: #f5a524;
box-shadow: 0 0 0 8px rgba(245, 165, 36, 0.14);
}
.status-dot[data-state="success"] {
.status-up {
background: #1fbf75;
box-shadow: 0 0 0 8px rgba(31, 191, 117, 0.14);
box-shadow: 0 0 0 6px rgba(31, 191, 117, 0.14);
}
.status-dot[data-state="error"] {
.status-down {
background: #e5484d;
box-shadow: 0 0 0 8px rgba(229, 72, 77, 0.14);
box-shadow: 0 0 0 6px rgba(229, 72, 77, 0.14);
}
.error {
padding: 16px;
border: 1px solid rgba(229, 72, 77, 0.25);
border-radius: 18px;
color: #9f2228;
background: rgba(255, 240, 240, 0.8);
.sparkline-empty {
color: #94a3b8;
font-size: 0.85rem;
}
.error p,
.message {
margin-bottom: 0;
.detail-cell {
padding: 0 !important;
border-bottom: 1px solid rgba(49, 83, 126, 0.1) !important;
background: rgba(240, 246, 252, 0.6);
}
.result {
.target-detail {
padding: 20px 24px;
}
.detail-stats {
display: grid;
gap: 24px;
grid-template-columns: repeat(4, 1fr);
gap: 16px;
margin-bottom: 24px;
}
.message {
color: #1c3f73;
font-size: 1.05rem;
font-weight: 700;
line-height: 1.6;
.detail-stat {
padding: 12px 16px;
border-radius: 12px;
background: rgba(255, 255, 255, 0.7);
}
dl {
display: grid;
gap: 12px;
margin: 0;
}
dl div {
display: grid;
gap: 4px;
padding: 14px 16px;
border-radius: 16px;
background: rgba(236, 243, 252, 0.74);
}
dt {
.detail-stat-label {
display: block;
font-size: 0.75rem;
color: #61728a;
margin-bottom: 4px;
}
.detail-stat-value {
font-size: 1.15rem;
font-weight: 700;
}
.text-up {
color: #1fbf75;
}
.text-down {
color: #e5484d;
}
.detail-trend {
margin-bottom: 20px;
}
.detail-trend h4,
.detail-history h4 {
margin: 0 0 12px;
font-size: 0.9rem;
color: #42546c;
}
.trend-loading,
.trend-empty {
padding: 24px;
text-align: center;
color: #94a3b8;
font-size: 0.85rem;
}
.detail-history {
margin-top: 16px;
}
.history-item {
display: flex;
gap: 12px;
align-items: center;
padding: 8px 12px;
border-radius: 8px;
background: rgba(255, 255, 255, 0.6);
font-size: 0.85rem;
}
.history-status {
font-weight: 700;
font-size: 0.78rem;
}
dd {
margin: 0;
overflow-wrap: anywhere;
.history-time {
color: #61728a;
}
.history-code {
font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
color: #42546c;
}
@media (max-width: 860px) {
.shell {
grid-template-columns: 1fr;
padding: 24px;
.history-latency {
font-variant-numeric: tabular-nums;
color: #356dd2;
}
.history-error {
color: #e5484d;
font-size: 0.8rem;
}
.history-empty {
color: #94a3b8;
font-size: 0.85rem;
margin: 0;
}
.table-loading,
.table-empty {
padding: 40px;
text-align: center;
color: #94a3b8;
background: rgba(255, 255, 255, 0.85);
border: 1px solid rgba(49, 83, 126, 0.12);
border-radius: 16px;
}
@media (max-width: 768px) {
.dashboard {
padding: 16px;
}
.hero,
.card {
padding: 28px;
border-radius: 22px;
.summary-cards {
grid-template-columns: repeat(2, 1fr);
}
.detail-stats {
grid-template-columns: repeat(2, 1fr);
}
.col-method,
.col-sparkline {
display: none;
}
.target-row td {
padding: 10px 12px;
}
}