:root {
  --bg: #fafafa; --fg: #1f2328; --muted: #5f6670; --line: #d9dce0; --panel: #ffffff;
  --ok: #1a7f37; --warn: #9a6700; --bad: #cf222e; --warn-bg: #fff8e5; --btn: #242424; --btn-fg: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16181b; --fg: #e6e8eb; --muted: #9aa1a9; --line: #2e3237; --panel: #1d2024;
    --ok: #3fb950; --warn: #d29922; --bad: #f85149; --warn-bg: #2b2411; --btn: #e6e8eb; --btn-fg: #16181b; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 600; }
main { max-width: 1040px; margin: 0 auto; padding: 16px; }
h1 { font-size: 24px; } h2 { font-size: 17px; margin-top: 32px; }
.note, .msg, #allowlist { color: var(--muted); }
.warn { background: var(--warn-bg); padding: 8px 12px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 500; color: var(--muted); }
tr.server { cursor: pointer; }
tr.detail td { background: var(--panel); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad { background: var(--bad); }
button { font: inherit; padding: 6px 12px; border: 1px solid var(--line); background: var(--panel); color: var(--fg); cursor: pointer; }
button.primary { background: var(--btn); color: var(--btn-fg); border-color: var(--btn); }
label { display: inline-block; margin: 4px 12px 4px 0; }
input, select { font: inherit; padding: 4px 6px; border: 1px solid var(--line); background: var(--panel); color: var(--fg); }
fieldset { border: 1px solid var(--line); margin: 8px 0; }
.panel { background: var(--panel); border: 1px solid var(--line); padding: 12px; margin-top: 12px; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; word-break: break-all; }
.words { font-size: 18px; font-weight: 600; letter-spacing: .02em; }
pre { white-space: pre-wrap; font-size: 12px; max-height: 240px; overflow: auto; background: var(--bg); padding: 8px; }
#log li { color: var(--muted); } #log li.fail { color: var(--bad); }
@media (max-width: 640px) { th:nth-child(2), td:nth-child(2), th:nth-child(5), td:nth-child(5) { display: none; } }