:root {
  --bg: #f4f5f7; --card: #ffffff; --text: #1c2330; --muted: #6b7482; --line: #e3e6ec;
  --accent: #2563eb; --bad: #dc2626; --badbg: rgba(220, 38, 38, .1); --ok: #16a34a; --grid: #e8ebf0;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1319; --card: #181e27; --text: #e6e9ef; --muted: #8b94a3; --line: #272f3b;
    --accent: #5b9bff; --bad: #f87171; --badbg: rgba(248, 113, 113, .13); --ok: #4ade80; --grid: #232b36;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
button { font: inherit; color: inherit; cursor: pointer; transition: transform 0.08s ease, background .15s; }
button:active { transform: scale(0.95); }
header { position: sticky; top: 0; z-index: 5; background: var(--card); border-bottom: 1px solid var(--line); padding: 10px 16px; display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
header h1 { margin: 0; font-size: 17px; font-weight: 650; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 6px 11px; border-right: 1px solid var(--line); }
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--accent); color: #fff; }
.spacer { flex: 1; }
.linkbtn { border: 1px solid var(--line); background: transparent; border-radius: 8px; padding: 6px 11px; }
main { max-width: 1320px; margin: 0 auto; padding: 14px 16px 40px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 7px 12px; min-width: 120px; }
.chip small { display: block; color: var(--muted); font-size: 11.5px; }
.chip b { font-size: 17px; font-variant-numeric: tabular-nums; }
.chip.warn b { color: var(--bad); }
section { margin-bottom: 22px; }
section > h2 { font-size: 15px; margin: 0 0 8px; font-weight: 650; display: flex; align-items: baseline; gap: 10px; }
section > h2 small { color: var(--muted); font-weight: 400; font-size: 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 12px; }
.grid.one { grid-template-columns: 1fr; }
details > summary { cursor: pointer; font-weight: 600; margin-bottom: 10px; }
#mainChart canvas { height: 240px; }
.chartbox { position: relative; }
.chartbox h3 { margin: 0 0 4px; font-size: 13px; font-weight: 600; }
.chartbox h3 small { color: var(--muted); font-weight: 400; }
canvas { width: 100%; height: 190px; display: block; }
.tip { position: absolute; pointer-events: none; z-index: 4; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 6px 9px; font-size: 12px; box-shadow: 0 4px 14px rgba(0, 0, 0, .18); white-space: nowrap; display: none; font-variant-numeric: tabular-nums; }
.tip i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; }
.tip .t { color: var(--muted); margin-bottom: 3px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12px; margin-top: 6px; color: var(--muted); }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 4px; }
.verdict { padding: 10px 14px; border-radius: 10px; margin-bottom: 10px; background: var(--card); border: 1px solid var(--line); }
.verdict.bad { border-color: var(--bad); background: var(--badbg); }
.verdict.ok { border-color: var(--ok); }
.inc { padding: 9px 0; border-top: 1px solid var(--line); }
.inc:first-child { border-top: 0; }
.inc .when { font-weight: 600; }
.tag { display: inline-block; background: var(--badbg); color: var(--bad); border-radius: 6px; padding: 1px 7px; margin: 2px 4px 2px 0; font-size: 12px; }
.who { color: var(--muted); font-size: 13px; }
.who b { color: var(--text); font-weight: 600; }
.tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { padding: 6px 9px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { font-size: 12px; color: var(--muted); font-weight: 600; cursor: pointer; user-select: none; position: sticky; top: 0; background: var(--card); }
th.sorted { color: var(--accent); }
td small { color: var(--muted); display: block; font-size: 11.5px; }
td i.dot { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; }
.note { color: var(--muted); font-size: 12px; margin-top: 6px; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: #1c2330; color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 20; max-width: 90vw; }
/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login form { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; width: 100%; max-width: 340px; display: grid; gap: 12px; }
.login h1 { margin: 0 0 4px; font-size: 19px; }
.login input { font: inherit; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); width: 100%; }
.login button { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 10px; font-weight: 600; }
.login .err { color: var(--bad); min-height: 18px; font-size: 13px; }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } .chip { min-width: 100px; } }