:root {
  --bg: #fafaf9; --fg: #1c1917; --muted: #78716c; --line: #e7e5e4; --card: #fff;
  --accent: #0f766e; --danger: #b91c1c; --warn-bg: #fef9c3;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1c1917; --fg: #fafaf9; --muted: #a8a29e; --line: #44403c; --card: #292524; --accent: #2dd4bf; --danger: #f87171; --warn-bg: #422006; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, -apple-system, "PingFang SC", sans-serif; }
header { display: flex; align-items: center; gap: 24px; padding: 12px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
h1 { font-size: 17px; margin: 0; }
h2 { font-size: 16px; margin: 24px 0 8px; }
nav { display: flex; gap: 16px; align-items: center; }
a { color: var(--accent); }
main { max-width: 860px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; margin: 8px 0; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.muted { color: var(--muted); font-size: 13px; }
input, select { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); min-width: 0; }
button { font: inherit; padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--danger); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
code { font: 13px ui-monospace, monospace; word-break: break-all; }
.secret { background: var(--warn-bg); padding: 10px 12px; border-radius: 6px; margin: 8px 0; }
.error { color: var(--danger); }
.revoked { opacity: 0.5; text-decoration: line-through; }

nav a.current { font-weight: 600; }
main.wide { max-width: 1040px; }
.controls { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 4px 0 12px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin: 8px 0; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; }
.stat b { display: block; font-size: 22px; line-height: 1.2; }
.stat span { color: var(--muted); font-size: 13px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.chart { width: 100%; height: 160px; display: block; }
.chart .axis { fill: var(--muted); font-size: 10px; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; margin-top: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }
.hbar { display: grid; grid-template-columns: minmax(70px, 28%) 1fr auto; gap: 8px; align-items: center; font-size: 13px; margin: 3px 0; }
.hbar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hbar-track { background: var(--line); border-radius: 3px; height: 8px; overflow: hidden; }
.hbar-fill { display: block; height: 100%; background: var(--accent); }
.hbar-value { color: var(--muted); font-variant-numeric: tabular-nums; }
.split { display: grid; grid-template-columns: minmax(180px, 260px) 1fr; gap: 16px; align-items: start; }
@media (max-width: 720px) { .split { grid-template-columns: 1fr; } }
.names { max-height: 70vh; overflow: auto; }
.names a { display: flex; justify-content: space-between; gap: 8px; padding: 4px 8px; border-radius: 6px; text-decoration: none; color: var(--fg); font-size: 14px; }
.names a:hover, .names a.current { background: var(--line); }
.names a span { color: var(--muted); font-variant-numeric: tabular-nums; }
pre.props { margin: 0; font: 12px ui-monospace, monospace; white-space: pre-wrap; word-break: break-all; }
.note { background: var(--warn-bg); padding: 6px 10px; border-radius: 6px; font-size: 13px; margin: 6px 0; }
.stat-inline { font-size: 22px; font-weight: 600; }
h3 { margin: 18px 0 6px; font-size: 16px; }