:root {
  --bg: #f6f7f8;
  --surface: #ffffff;
  --text: #1b2429;
  --muted: #5b6a72;
  --border: #dbe1e4;
  --accent: #0b7a86;
  --up: #1c7c3c;      --up-bg: #e1f3e6;
  --slow: #8a5a00;    --slow-bg: #fbefc9;
  --down: #b3261e;    --down-bg: #fbe0dd;
  --grey: #55636b;    --grey-bg: #e8ecee;
  --font-head: "Archivo", system-ui, sans-serif;
  --font-body: "Public Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101518;
    --surface: #182025;
    --text: #e6ecef;
    --muted: #93a3ab;
    --border: #2a363d;
    --accent: #4cc3cd;
    --up: #6fd58d;    --up-bg: #163a22;
    --slow: #f0c050;  --slow-bg: #3d3010;
    --down: #ff8a80;  --down-bg: #43191a;
    --grey: #a7b4ba;  --grey-bg: #263137;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.45 var(--font-body);
}
.mono { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); }
.top {
  display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: baseline;
  justify-content: space-between; padding: 16px;
  border-bottom: 3px solid var(--accent); background: var(--surface);
}
h1 { margin: 0; font: 700 1.4rem var(--font-head); }
.who a { color: var(--accent); }
.who { display: flex; gap: 16px; flex-wrap: wrap; }
main { max-width: 1100px; margin: 0 auto; padding: 8px 16px 24px; }
h2 {
  margin: 24px 0 8px; font: 600 0.8rem var(--font-mono);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
}
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.tile {
  display: block; padding: 14px; background: var(--surface); color: inherit;
  border: 1px solid var(--border); border-radius: 6px; text-decoration: none;
}
a.tile:hover, a.tile:focus-visible { border-color: var(--accent); outline: none; }
a.tile:focus-visible { box-shadow: 0 0 0 2px var(--accent); }
.tile.nolink { opacity: 0.85; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.name { font: 600 1.05rem var(--font-head); }
.purpose { margin: 6px 0 8px; color: var(--muted); font-size: 0.92rem; }
.url { margin: 0; overflow-wrap: anywhere; }
.pill {
  flex: none; padding: 2px 10px; border-radius: 999px;
  font: 500 0.75rem var(--font-mono); white-space: nowrap;
  color: var(--grey); background: var(--grey-bg);
}
.pill.up { color: var(--up); background: var(--up-bg); }
.pill.slow { color: var(--slow); background: var(--slow-bg); }
.pill.down { color: var(--down); background: var(--down-bg); }
footer { padding: 0 16px 24px; text-align: center; }

/* login / no-access */
body.center { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.card {
  width: 100%; max-width: 380px; padding: 24px; background: var(--surface);
  border: 1px solid var(--border); border-top: 3px solid var(--accent); border-radius: 6px;
}
.card h1 { margin-bottom: 4px; }
.card form { display: grid; gap: 6px; }
.card label { margin-top: 6px; }
input {
  width: 100%; padding: 10px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
}
input:focus-visible, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn {
  display: block; width: 100%; margin-top: 10px; padding: 10px; font: 600 1rem var(--font-body);
  text-align: center; text-decoration: none; cursor: pointer; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 6px;
}
.btn.primary { color: #fff; background: var(--accent); border-color: var(--accent); }
@media (prefers-color-scheme: dark) { .btn.primary { color: #06292c; } }
.sep { text-align: center; margin: 16px 0 0; }
.msg { margin: 14px 0 0; padding: 10px; color: var(--down); background: var(--down-bg); border-radius: 6px; }

/* calls */
.crumb { color: inherit; text-decoration: none; }
.sepc { color: var(--muted); font-weight: 400; }
main.calls { max-width: 900px; padding-top: 16px; }
main.calls a { color: var(--accent); text-decoration: none; }
.count { margin: 0 0 10px; }
.search { display: flex; gap: 8px; margin-bottom: 14px; }
.search .btn { width: auto; margin: 0; padding: 10px 16px; }
.list { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.crow {
  display: grid; grid-template-columns: 130px 1fr auto; gap: 10px; padding: 11px 14px;
  border-top: 1px solid var(--border); color: var(--text) !important;
}
.crow:first-child { border-top: 0; }
.crow:hover, .crow:focus-visible { background: var(--bg); outline: none; }
.crow .who { font-weight: 600; }
.sub { color: var(--muted); font-size: 0.85rem; }
.dur { text-align: right; }
.tag {
  display: inline-block; margin-left: 4px; padding: 1px 8px; border-radius: 999px;
  font: 500 0.72rem var(--font-mono); color: var(--grey); background: var(--grey-bg);
}
.tag.warn { color: var(--slow); background: var(--slow-bg); }
.pager { display: flex; justify-content: space-between; margin: 14px 2px; }
.empty { padding: 30px; text-align: center; color: var(--muted); }
.callhead { margin: 4px 0 12px; font: 700 1.2rem var(--font-head); text-transform: none; letter-spacing: 0; color: var(--text); }
.meta { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 12px 14px; margin-bottom: 14px; }
.meta div { margin: 2px 0; }
.meta b { display: inline-block; min-width: 90px; color: var(--muted); font-weight: 500; }
.meta pre { margin: 6px 0; padding: 10px; overflow-x: auto; background: var(--bg); border-radius: 6px; }
.chat { display: flex; flex-direction: column; gap: 8px; }
.msg { max-width: 80%; padding: 9px 12px; border-radius: 12px; border: 1px solid var(--border); white-space: pre-wrap; overflow-wrap: anywhere; }
.msg .lbl { font: 500 0.7rem var(--font-mono); color: var(--muted); margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.04em; }
.msg.caller { align-self: flex-start; background: var(--surface); }
.msg.sarah { align-self: flex-end; background: var(--grey-bg); border-color: var(--accent); }
@media (max-width: 600px) {
  .crow { grid-template-columns: 1fr auto; }
  .crow .when { grid-column: 1 / -1; }
  .msg { max-width: 92%; }
}