[hidden] { display: none !important; }
html { font-size: 14px; }
body { margin: 0; }
img { max-width: 100%; }
/* Layout: summary strip, tabs, toolbar, then a compact grid with one line per endpoint; rows expand into a detail panel. */
:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --fg: #16202b;
  --muted: #5d6b7a;
  --line: #dde3ea;
  --hover: #eef2f6;
  --accent: #1f5fbf;
  --good: #1b7f4b;
  --good-bg: #dff3e7;
  --warn: #8a5300;
  --warn-bg: #fdefd2;
  --bad: #b3261e;
  --bad-bg: #fbe1de;
  --font-display: "IBM Plex Sans", system-ui, sans-serif;
  --font-data: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f151c; --surface: #172029; --fg: #e6ecf2; --muted: #93a2b2;
    --line: #27333f; --hover: #1d2833; --accent: #6ea3f0;
    --good: #56c58a; --good-bg: #16362a; --warn: #e0a85a; --warn-bg: #3a2c12; --bad: #f08a83; --bad-bg: #3d1a17;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f151c; --surface: #172029; --fg: #e6ecf2; --muted: #93a2b2;
  --line: #27333f; --hover: #1d2833; --accent: #6ea3f0;
  --good: #56c58a; --good-bg: #16362a; --warn: #e0a85a; --warn-bg: #3a2c12; --bad: #f08a83; --bad-bg: #3d1a17;
  color-scheme: dark;
}
body { background: var(--bg); color: var(--fg); font-family: var(--font-display); padding-inline: 16px; padding-block: 24px; line-height: 1.45; }
main { max-width: 1100px; margin-inline: auto; display: flex; flex-direction: column; gap: 16px; }
h1 { font-size: 1.5rem; margin: 0 0 4px; font-weight: 600; text-wrap: balance; }
.sub { color: var(--muted); font-size: 0.9rem; max-width: 72ch; margin: 0; }

.summary { display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: baseline; }
.sum { display: flex; flex-direction: column; gap: 2px; }
.sum b { font-family: var(--font-data); font-size: 1.15rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.label { font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); }
.tab { font: inherit; font-size: 0.88rem; padding: 8px 12px; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--muted); cursor: pointer; margin-bottom: -1px; }
.tab[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--accent); font-weight: 500; }
.tab:hover { color: var(--fg); }
.tab .count { font-family: var(--font-data); font-size: 0.75rem; color: var(--muted); margin-left: 6px; }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.toolbar input[type="search"], .toolbar select { font: inherit; font-size: 0.85rem; padding: 6px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); color: var(--fg); min-width: 0; }
.toolbar input[type="search"] { flex: 1 1 200px; }
.toolbar label { font-size: 0.85rem; display: inline-flex; gap: 6px; align-items: center; }
.btn { font: inherit; font-size: 0.85rem; padding: 6px 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); color: var(--fg); cursor: pointer; }
.btn:hover { background: var(--hover); }
.btn:focus-visible, .tab:focus-visible, .toolbar input:focus-visible, .toolbar select:focus-visible, .th:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.live { font-family: var(--font-data); font-size: 0.78rem; color: var(--muted); margin-left: auto; }

.banner { border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; font-size: 0.85rem; background: var(--surface); }
.banner.err { background: var(--bad-bg); color: var(--bad); border-color: transparent; }
.banner.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }

.grid { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; overflow-x: auto; }
.cols, .row-btn {
  display: grid;
  grid-template-columns: 20px minmax(260px, 2.6fr) repeat(5, minmax(64px, 1fr)) 78px;
  align-items: center;
  column-gap: 8px;
  min-width: 780px;
}
.cols { padding: 8px 12px; border-bottom: 1px solid var(--line); }
.th { background: none; border: 0; padding: 0; font: inherit; font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); cursor: pointer; text-align: left; }
.th.r { text-align: right; }
.th[aria-sort="ascending"]::after { content: " \25B2"; }
.th[aria-sort="descending"]::after { content: " \25BC"; }
.th:hover { color: var(--fg); }

.row { border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row-btn { width: 100%; box-sizing: border-box; background: none; border: 0; color: inherit; font: inherit; padding: 6px 12px; text-align: left; cursor: pointer; }
.row-btn:hover { background: var(--hover); }
.row-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.chev { width: 8px; height: 8px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(-45deg); transition: transform 0.15s; margin-left: 4px; }
.row-btn[aria-expanded="true"] .chev { transform: rotate(45deg); }
@media (prefers-reduced-motion: reduce) { .chev { transition: none; } }
.ep { display: flex; flex-direction: column; min-width: 0; }
.route { font-family: var(--font-data); font-size: 0.82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.method { display: inline-block; min-width: 3.6em; color: var(--muted); }
.opid { font-family: var(--font-data); font-size: 0.7rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.n { font-family: var(--font-data); font-size: 0.82rem; text-align: right; font-variant-numeric: tabular-nums; }
.n.dim { color: var(--muted); }
.n.hot { color: var(--warn); }
.pill { justify-self: end; font-family: var(--font-data); font-size: 0.75rem; padding: 1px 7px; border-radius: 3px; }
.pill.good { background: var(--good-bg); color: var(--good); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.none { color: var(--muted); }
.row.idle .route { color: var(--muted); }

.panel { padding: 12px 12px 16px 40px; background: var(--bg); border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.panel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 12px 20px; }
.kv { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kv b { font-family: var(--font-data); font-size: 0.95rem; font-weight: 500; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.bar { display: flex; height: 8px; border-radius: 2px; background: var(--line); overflow: hidden; }
.bar > span { display: block; height: 100%; }
.bar .s2 { background: var(--good); }
.bar .s4 { background: var(--warn); }
.bar .s5 { background: var(--bad); }
.links { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.panel a { color: var(--accent); font-size: 0.85rem; }

.attn { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.attn h2 { font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0; }
.attn-list { display: flex; flex-direction: column; }
.attn-item { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 4px 14px; align-items: center; text-align: left; width: 100%; box-sizing: border-box; background: none; border: 0; border-top: 1px solid var(--line); color: inherit; font: inherit; padding: 6px 0; cursor: pointer; }
.attn-item:first-child { border-top: 0; }
.attn-item:hover { background: var(--hover); }
.attn-item:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.attn-why { font-family: var(--font-data); font-size: 0.75rem; color: var(--muted); text-align: right; }

.um { width: 100%; border-collapse: collapse; font-size: 0.85rem; min-width: 520px; }
.um th, .um td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: right; font-variant-numeric: tabular-nums; }
.um th { font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.um th:first-child, .um td:first-child { text-align: left; }
.um td { font-family: var(--font-data); }
.um tr:last-child td { border-bottom: 0; }

.empty { padding: 28px 16px; text-align: center; color: var(--muted); font-size: 0.9rem; }
.note { font-size: 0.8rem; color: var(--muted); max-width: 80ch; margin: 0; }

header.top { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: flex-start; justify-content: space-between; }
.who { display: flex; gap: 10px; align-items: center; font-size: 0.85rem; color: var(--muted); }
.signin { max-width: 420px; margin: 12vh auto 0; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.signin h1 { margin: 0; }
.btn.primary { background: var(--accent); color: var(--surface); border-color: var(--accent); text-decoration: none; text-align: center; }
.btn.primary:hover { filter: brightness(1.08); background: var(--accent); }
