:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --fg: var(--tg-theme-text-color, #16181c);
  --hint: var(--tg-theme-hint-color, #7b8591);
  --link: var(--tg-theme-link-color, #2a6df4);
  --btn: var(--tg-theme-button-color, #2a6df4);
  --btn-fg: var(--tg-theme-button-text-color, #ffffff);
  --line: rgba(128, 128, 128, 0.25);
  --ok: #2fa56b;
  --bad: #e0483e;
  --warn: #d9a21b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--tg-theme-bg-color, #14171b);
    --fg: var(--tg-theme-text-color, #e8eaed);
    --hint: var(--tg-theme-hint-color, #8b95a1);
    --link: var(--tg-theme-link-color, #6ea0ff);
    --btn: var(--tg-theme-button-color, #4a86ff);
    --ok: #3fbf80;
    --bad: #f0645a;
    --warn: #e6b73a;
  }
}
@supports (color: color-mix(in srgb, red 50%, blue)) {
  :root { --line: color-mix(in srgb, var(--fg) 12%, transparent); }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.4 -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 480px; margin: 0 auto; padding: 16px 16px 40px; }
.num { font-variant-numeric: tabular-nums; }

.head { display: flex; align-items: baseline; gap: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.head .big { font-size: 32px; font-weight: 600; line-height: 1; }
.head .lbl { font-size: 12px; color: var(--hint); margin-top: 4px; }
.head .api { margin-left: auto; display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--hint); }

section { margin-top: 22px; }
section.lab { opacity: .55; }
h2 { margin: 0 0 4px; font-size: 12px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--hint); }

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex: none; }
.dot.down { background: var(--bad); }

.srv { display: grid; grid-template-columns: 8px 1fr auto; gap: 4px 10px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); }
.srv .name { font-weight: 500; overflow-wrap: anywhere; }
.srv .role { color: var(--hint); font-size: 12px; margin-left: 6px; font-weight: 400; }
.srv .online { font-weight: 500; }
.srv .res { grid-column: 2 / 4; font-size: 12px; color: var(--hint); }
.srv.down .name { color: var(--bad); }

.ev { display: grid; grid-template-columns: 38px 8px 1fr; gap: 0 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.ev .t { color: var(--hint); font-size: 12px; padding-top: 2px; }
.ev .k { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; background: var(--hint); }
.ev .k.down { background: var(--bad); }
.ev .k.up { background: var(--ok); }
.ev .k.warning { background: var(--warn); }
.ev .dur { color: var(--hint); font-size: 12px; margin-left: 6px; }
.d { font-size: 11px; color: var(--hint); margin: 12px 0 0; }
.empty { padding: 14px 0; color: var(--hint); font-size: 14px; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
button, .btn {
  font: inherit; font-size: 14px; color: var(--fg); background: transparent;
  border: 1px solid var(--line); border-radius: 10px; padding: 9px 14px;
  text-decoration: none; cursor: pointer; display: inline-block;
}
button:active, .btn:active { background: var(--line); }
button:disabled { opacity: .5; cursor: default; }
.cap { font-size: 11px; color: var(--hint); display: block; line-height: 1.1; }
.actions .primary { background: var(--btn); color: var(--btn-fg); border-color: transparent; }
.refresh { margin-top: 16px; width: 100%; }
.stamp { margin-top: 10px; text-align: center; font-size: 11px; color: var(--hint); }

.filters { display: flex; gap: 8px; margin-bottom: 8px; }
select { flex: 1; min-width: 0; font: inherit; font-size: 14px; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.more { width: 100%; margin-top: 14px; }
.noaccess { text-align: center; padding: 30vh 0 0; font-size: 18px; }
.noaccess small { display: block; margin-top: 8px; font-size: 13px; color: var(--hint); }
[hidden] { display: none !important; }
.err { color: var(--bad); }