/* One stylesheet, no framework. The panel has to load on a phone over a bad
   connection while something is on fire, so everything here is small and the
   layout degrades to a single column rather than to a horizontal scroll. */

:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #16191d;
  --muted: #666f7a;
  --line: #e2e5ea;
  --accent: #2f6df5;
  --ok: #17835a;
  --warn: #9a6400;
  --bad: #c0392b;
  --warn-bg: #fff6e0;
  --bad-bg: #fdecea;
  --ok-bg: #e7f5ee;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --panel: #171b21;
    --ink: #e6e9ee;
    --muted: #97a1ad;
    --line: #262c35;
    --accent: #6f9bff;
    --ok: #4ac48c;
    --warn: #e0a640;
    --bad: #ef6a5c;
    --warn-bg: #2a2313;
    --bad-bg: #2b1815;
    --ok-bg: #12291f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.92em; }

/* ------------------------------------------------------------- top bar */

.topbar {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 10px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 650; color: var(--ink); letter-spacing: -0.01em; }
.env {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  background: var(--warn-bg); color: var(--warn);
  padding: 2px 6px; border-radius: 5px; margin-left: 4px;
}
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a {
  padding: 5px 10px; border-radius: 7px; color: var(--muted); font-weight: 500;
}
.nav a:hover { background: var(--bg); text-decoration: none; }
.nav a.on { background: var(--accent); color: #fff; }
.signout { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.who { color: var(--muted); font-size: 13px; }

main { padding: 20px; max-width: 1500px; margin: 0 auto; }

/* --------------------------------------------------------------- cards */

.cards {
  display: grid; gap: 12px; margin-bottom: 16px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; display: flex; flex-direction: column; gap: 3px;
}
.card.bad { border-color: var(--bad); }
.card .k { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.card .v { font-size: 26px; font-weight: 600; font-variant-numeric: tabular-nums; }
.card .s { color: var(--muted); font-size: 12px; }

/* -------------------------------------------------------------- panels */

.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  margin-bottom: 16px; overflow: hidden;
}
.panel-head {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
}
.panel-head h2 { margin: 0; font-size: 15px; font-weight: 620; }
.panel-head .count { color: var(--muted); font-size: 13px; }
.panel-head .more { margin-left: auto; font-size: 13px; }
.columns { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 1000px) { .columns { grid-template-columns: 1fr; } }

.chips { margin-left: auto; display: flex; gap: 4px; }
.chips a { padding: 3px 9px; border-radius: 6px; color: var(--muted); font-size: 13px; }
.chips a.on { background: var(--accent); color: #fff; }

/* -------------------------------------------------------------- charts */

.charts { display: grid; gap: 16px; padding: 16px; grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 1000px) { .charts { grid-template-columns: 1fr; } }
.charts figure { margin: 0; }
.charts figcaption { color: var(--muted); font-size: 12px; margin-bottom: 6px; }
.spark, .bars { width: 100%; height: 90px; display: block; }
.spark-line { fill: none; stroke: var(--accent); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.spark-area { fill: color-mix(in srgb, var(--accent) 14%, transparent); stroke: none; }
.bar { fill: var(--accent); }
.chart-empty {
  height: 90px; display: grid; place-items: center;
  color: var(--muted); font-size: 13px;
  border: 1px dashed var(--line); border-radius: 8px;
}

/* -------------------------------------------------------------- tables */

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 550; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.empty { color: var(--muted); text-align: center; padding: 26px; }
.msg { max-width: 460px; }
.ctx { max-width: 260px; }
.mono { font-family: var(--mono); }
.row-blocked { opacity: 0.55; }
.actions form { display: inline; }

/* The table is the one thing that may scroll sideways on a phone. */
.panel > table, .rows { display: table; }
@media (max-width: 760px) {
  .panel { overflow-x: auto; }
}

/* --------------------------------------------------------------- pills */

.pill {
  display: inline-block; padding: 1px 7px; border-radius: 20px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
}
.level-warn  { background: var(--warn-bg); color: var(--warn); }
.level-error { background: var(--bad-bg);  color: var(--bad); }
.level-fatal { background: var(--bad);     color: #fff; }
.pill.ok     { background: var(--ok-bg);   color: var(--ok); }
.pill.bad    { background: var(--bad-bg);  color: var(--bad); }
.pill.muted  { background: var(--line);    color: var(--muted); }
.tag {
  display: inline-block; background: var(--bg); border: 1px solid var(--line);
  border-radius: 5px; padding: 0 5px; margin-right: 4px; font-size: 11px; color: var(--muted);
}
.code { background: var(--bg); border-radius: 4px; padding: 0 4px; color: var(--muted); }
.status-2xx { color: var(--ok); }
.status-4xx { color: var(--warn); }
.status-5xx { color: var(--bad); font-weight: 600; }
.status-none { color: var(--muted); }
.warnv { color: var(--warn); }

/* -------------------------------------------------------------- forms */

.filters {
  display: flex; flex-wrap: wrap; gap: 10px 14px; padding: 14px 16px; align-items: flex-end;
}
.filters label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.filters label.grow { flex: 1 1 220px; }
input, select, button {
  font: inherit; color: var(--ink);
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 7px; padding: 6px 9px;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
button {
  background: var(--accent); color: #fff; border-color: transparent;
  font-weight: 550; cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.danger { background: var(--bad); }
button.ghost { background: transparent; color: var(--muted); border-color: var(--line); }
.filter-actions { display: flex; gap: 8px; align-items: center; }
.reset { color: var(--muted); font-size: 13px; }
.inline-form { padding: 0 16px 16px; }

/* --------------------------------------------------------------- misc */

.facts { display: grid; gap: 0; margin: 0; padding: 4px 0; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.facts > div { display: flex; gap: 10px; padding: 7px 16px; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); min-width: 120px; flex: 0 0 auto; }
/* Break inside a word only when the word itself is too long for the column —
   an identifier or a hash — never inside an ordinary one. */
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

.detail {
  margin: 0 16px 16px; padding: 12px; background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px;
  font-family: var(--mono); font-size: 12px; overflow-x: auto; white-space: pre-wrap;
}

.alert { padding: 10px 14px; border-radius: 8px; margin: 0 0 10px; font-size: 13px; }
.alert.warn  { background: var(--warn-bg); color: var(--warn); }
.alert.error { background: var(--bad-bg);  color: var(--bad); }
.warnings { margin-bottom: 16px; }

.hint { color: var(--muted); font-size: 13px; padding: 0 16px 14px; margin: 0; }
.pager { display: flex; gap: 16px; align-items: center; justify-content: center; padding: 12px; }
.pager span { color: var(--muted); }
.pager-pos { font-size: 13px; }

.login {
  max-width: 380px; margin: 60px auto; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
}
.login h1 { margin: 0 0 18px; font-size: 20px; }
.login form { display: flex; flex-direction: column; gap: 5px; }
.login label { color: var(--muted); font-size: 12px; margin-top: 8px; }
.login button { margin-top: 18px; padding: 9px; }
.login .hint { padding: 16px 0 0; }

.foot {
  display: flex; justify-content: space-between; color: var(--muted);
  font-size: 12px; padding: 14px 20px; max-width: 1500px; margin: 0 auto;
}

#live-cards.stale { opacity: 0.6; transition: opacity 0.3s; }

/* Subscriptions page: the result of an action, and compact inline forms. */
.notice { margin: 0 0 16px; padding: 10px 14px; border-radius: var(--radius); font-size: 14px; }
.notice.ok  { background: var(--ok-bg);  color: var(--ok); }
.notice.bad { background: var(--bad-bg); color: var(--bad); }
.small { color: var(--muted); font-size: 12px; }
input.narrow { width: 5em; }
td.actions form { display: inline-flex; gap: 6px; align-items: center; margin: 2px 0; }
.pill.warn   { background: var(--warn-bg); color: var(--warn); }