:root { --bg: #f6f7f9; --card: #fff; --ink: #1c2230; --muted: #6b7384; --line: #e3e6ec; --accent: #2563eb; --ok: #15803d; --warn: #b45309; --bad: #b91c1c; --ok-bg: #e7f6ec; --warn-bg: #fdf3e1; --bad-bg: #fdebeb; --chip: #eef1f6; }
@media (prefers-color-scheme: dark) { :root { --bg: #12151c; --card: #1b2029; --ink: #e8ebf2; --muted: #98a1b3; --line: #2a303c; --accent: #6ea0ff; --ok: #5fd08a; --warn: #f0b35a; --bad: #ff8c8c; --ok-bg: #16301f; --warn-bg: #3a2c12; --bad-bg: #3b1c1c; --chip: #262c38; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
.wrap { max-width: 640px; margin: 0 auto; padding: 16px 14px 48px; }
h1 { font-size: 20px; margin: 4px 0 2px; }
h2 { font-size: 16px; margin: 22px 0 8px; }
.muted { color: var(--muted); } .small { font-size: 13px; } .center { text-align: center; } .pad { padding: 40px 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.cards .card { margin: 0; padding: 10px; text-align: center; }
.cards .big { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; }
.row { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.badge { display: inline-block; padding: 1px 9px; border-radius: 10px; font-size: 12px; background: var(--chip); color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); } .badge.warn { background: var(--warn-bg); color: var(--warn); } .badge.bad { background: var(--bad-bg); color: var(--bad); }
.track { margin-top: 6px; background: var(--chip); border-radius: 8px; padding: 6px 10px; font-size: 13px; word-break: break-all; }
.tabs { display: flex; gap: 6px; margin: 14px 0 4px; }
.tabs button { flex: 1; font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 4px; cursor: pointer; }
.tabs button.on { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.notice { border-radius: 10px; padding: 12px 14px; background: var(--bad-bg); color: var(--bad); }
.neg { color: var(--bad); }