/* =============================================================================
   Observability — operator UI design system
   -----------------------------------------------------------------------------
   Vendored, no CDN (the UI must work on an isolated network). One stylesheet,
   organised as: tokens → base → layout → components → pages → log colours.

   Principles: an ops console, not a consumer app. Neutral cool greys, a single
   accent, colour reserved for meaning (severity / state). Hairline borders,
   tight radii, medium weights, a 4px spacing rhythm. Machine data (labels,
   ids, durations, timestamps) is set in mono with tabular figures.
   ========================================================================== */

/* --- tokens ------------------------------------------------------------- */
:root {
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, monospace;

  --bg: #0b0d10;
  --surface: #111419;
  --surface-2: #161a20;
  --surface-3: #1d222a;
  --border: #242a33;
  --border-strong: #323a46;
  --text: #e3e8ee;
  --text-2: #9aa5b1;
  --text-3: #6a7581;
  --accent: #3d8bfd;
  --accent-fg: #ffffff;
  --accent-soft: rgba(61, 139, 253, .14);
  --crit: #f25555;  --crit-soft: rgba(242, 85, 85, .13);
  --warn: #e3a312;  --warn-soft: rgba(227, 163, 18, .13);
  --info: #3d8bfd;  --info-soft: rgba(61, 139, 253, .13);
  --ok: #2fb37a;    --ok-soft: rgba(47, 179, 122, .13);
  --log-bg: #07090c; --log-fg: #d5dbe2;
  --shadow: 0 8px 28px rgba(0, 0, 0, .45), 0 0 0 1px var(--border);
  --ring: 0 0 0 2px rgba(61, 139, 253, .55);

  --r-sm: 3px; --r: 5px; --r-lg: 7px;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 20px; --s6: 24px; --s8: 32px;
  --appbar-h: 44px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f3f5f7; --surface: #ffffff; --surface-2: #f8f9fb; --surface-3: #eef1f4;
    --border: #dce1e6; --border-strong: #c6cdd5;
    --text: #1a2027; --text-2: #536070; --text-3: #7d8895;
    --accent: #1f6feb; --accent-soft: rgba(31, 111, 235, .10);
    --crit: #cf2c2c; --crit-soft: rgba(207, 44, 44, .09);
    --warn: #a36d00; --warn-soft: rgba(196, 135, 0, .12);
    --info: #1f6feb; --info-soft: rgba(31, 111, 235, .09);
    --ok: #18794e;   --ok-soft: rgba(24, 121, 78, .10);
    --shadow: 0 8px 24px rgba(15, 23, 32, .12), 0 0 0 1px var(--border);
    --ring: 0 0 0 2px rgba(31, 111, 235, .40);
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #f3f5f7; --surface: #ffffff; --surface-2: #f8f9fb; --surface-3: #eef1f4;
  --border: #dce1e6; --border-strong: #c6cdd5;
  --text: #1a2027; --text-2: #536070; --text-3: #7d8895;
  --accent: #1f6feb; --accent-soft: rgba(31, 111, 235, .10);
  --crit: #cf2c2c; --crit-soft: rgba(207, 44, 44, .09);
  --warn: #a36d00; --warn-soft: rgba(196, 135, 0, .12);
  --info: #1f6feb; --info-soft: rgba(31, 111, 235, .09);
  --ok: #18794e;   --ok-soft: rgba(24, 121, 78, .10);
  --shadow: 0 8px 24px rgba(15, 23, 32, .12), 0 0 0 1px var(--border);
  --ring: 0 0 0 2px rgba(31, 111, 235, .40);
  color-scheme: light;
}

/* --- base --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 13px/1.5 var(--font); font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: 18px; line-height: 1.3; }
h2 { font-size: 14px; margin: var(--s6) 0 var(--s2); }
h3 { font-size: 13px; }
p { margin: var(--s2) 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, kbd, .mono { font-family: var(--mono); font-size: 12px; }
code { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 0 4px; }
strong { font-weight: 600; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--r-sm); }
[hidden] { display: none !important; }
.muted { color: var(--text-2); }
.small { font-size: 12px; }
.num, .badge, .pager, .ev-at, td.num { font-variant-numeric: tabular-nums; }
.ok { color: var(--ok); } .bad { color: var(--bad, var(--crit)); }
.warn-text { color: var(--warn); }
.nowrap { white-space: nowrap; }
.pre-wrap { white-space: pre-wrap; }
.req { color: var(--crit); }

/* icons: sized by font, coloured by text */
.i { width: 15px; height: 15px; flex: none; vertical-align: -3px; }
.i.sm { width: 13px; height: 13px; vertical-align: -2px; }
.i.lg { width: 18px; height: 18px; }

/* --- app bar ------------------------------------------------------------- */
.appbar {
  position: sticky; top: 0; z-index: 30; height: var(--appbar-h);
  display: flex; align-items: center; gap: var(--s1);
  padding: 0 var(--s5); background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: var(--s2); margin-right: var(--s5); color: var(--text); font-weight: 600; font-size: 13.5px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 24px; height: 24px; border-radius: var(--r); display: grid; place-items: center;
  background: var(--accent); color: var(--accent-fg);
}
.brand-mark .i { width: 15px; height: 15px; }
.appbar .nav { display: flex; align-items: stretch; height: 100%; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.appbar .nav a {
  display: flex; align-items: center; padding: 0 var(--s3); color: var(--text-2);
  font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap;
}
.appbar .nav a:hover { color: var(--text); text-decoration: none; background: var(--surface-2); }
.appbar .nav a.active { color: var(--text); border-bottom-color: var(--accent); }
.appbar .right { margin-left: auto; display: flex; align-items: center; gap: var(--s2); }
/* second bar: the active section's pages */
.subnav {
  position: sticky; top: var(--appbar-h); z-index: 29; height: 38px;
  display: flex; align-items: stretch; gap: 2px; padding: 0 var(--s5);
  background: var(--surface-2); border-bottom: 1px solid var(--border);
  overflow-x: auto; scrollbar-width: none;
}
.subnav a {
  display: flex; align-items: center; padding: 0 var(--s3); color: var(--text-2);
  font-size: 12.5px; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px;
  white-space: nowrap;
}
.subnav a:hover { color: var(--text); text-decoration: none; }
.subnav a.active { color: var(--text); border-bottom-color: var(--accent); }
.whoami { color: var(--text-2); font-size: 12px; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.logout { display: inline; margin: 0; }

/* --- layout -------------------------------------------------------------- */
main { max-width: 1680px; margin: 0 auto; padding: var(--s5) var(--s6) var(--s8); }
.page-head { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; margin-bottom: var(--s3); min-height: 32px; }
.page-head .sub { color: var(--text-2); font-size: 12.5px; }
.page-head .toolbar { margin-left: auto; display: flex; gap: var(--s2); align-items: center; flex-wrap: wrap; }
.crumbs { margin: 0 0 var(--s2); font-size: 12px; }
.crumbs a { color: var(--text-2); display: inline-flex; align-items: center; gap: 4px; }
.crumbs a:hover { color: var(--text); text-decoration: none; }
section + section { margin-top: var(--s4); }

/* --- buttons ------------------------------------------------------------- */
button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 28px; padding: 0 var(--s3); border-radius: var(--r);
  font: 500 12.5px/1 var(--font); cursor: pointer; white-space: nowrap; text-decoration: none;
  background: var(--accent); color: var(--accent-fg); border: 1px solid transparent;
  transition: background .12s, border-color .12s, color .12s;
}
button:hover, .btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn.ghost, button.ghost {
  background: var(--surface); color: var(--text); border-color: var(--border-strong);
}
.btn.ghost:hover, button.ghost:hover { filter: none; background: var(--surface-3); border-color: var(--border-strong); }
.btn.ghost .i { color: var(--text-2); }
.btn.ghost:hover .i { color: var(--text); }
.btn.icon { width: 28px; padding: 0; }
.btn.on, .btn.ghost.on { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.btn.on .i { color: var(--accent); }
.btn.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 50%, transparent); background: var(--warn-soft); }
.btn.warn .i { color: var(--warn); }
.btn.danger:hover { color: var(--crit); border-color: var(--crit); }
.btn.sm { height: 24px; padding: 0 var(--s2); font-size: 12px; }
.btn.sm.icon { width: 24px; }
button.link {
  background: none; border: 0; height: auto; padding: 0; color: var(--text-2); font-weight: 400;
}
button.link:hover { color: var(--crit); filter: none; }
form.inline { display: inline-flex; margin: 0; }
.seg { display: inline-flex; }
.seg .btn { border-radius: 0; margin-left: -1px; }
.seg .btn:first-child { border-radius: var(--r) 0 0 var(--r); margin-left: 0; }
.seg .btn:last-child { border-radius: 0 var(--r) var(--r) 0; }
.seg .btn.on { position: relative; z-index: 1; }

/* --- form controls -------------------------------------------------------- */
input[type="text"], input[type="password"], input[type="search"], input[type="number"],
select, textarea {
  height: 30px; padding: 0 var(--s2); border-radius: var(--r);
  background: var(--surface); color: var(--text); border: 1px solid var(--border-strong);
  font: 13px var(--font);
}
textarea { height: auto; padding: var(--s2); line-height: 1.5; resize: vertical; }
input::placeholder, textarea::placeholder { color: var(--text-3); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
input[type="checkbox"] { accent-color: var(--accent); width: 14px; height: 14px; }
input.mono, .mono input { font-family: var(--mono); font-size: 12.5px; }
.filters { display: flex; gap: var(--s2); align-items: center; flex-wrap: wrap; margin: var(--s3) 0; }
.filters .grow { flex: 1; min-width: 14rem; }
.filters .narrow { width: 10rem; }
.run-form { max-width: 520px; display: flex; flex-direction: column; gap: 6px; margin-top: var(--s4); }
.run-form label { margin-top: var(--s2); font-weight: 500; font-size: 12.5px; color: var(--text); }
.run-form > button { margin-top: var(--s4); align-self: flex-start; }
.run-form .muted.small { margin: 0; }
.row-inline { display: flex; gap: var(--s2); margin-top: var(--s2); align-items: center; }
.row-inline input { flex: 1; min-width: 0; }

/* --- messages ----------------------------------------------------------- */
.error, .saved, .notice {
  border-radius: var(--r); padding: var(--s2) var(--s3); margin: var(--s3) 0;
  border: 1px solid; font-size: 12.5px;
}
.error { background: var(--crit-soft); border-color: color-mix(in srgb, var(--crit) 40%, transparent); color: var(--text); }
.saved { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.message { color: var(--text-2); }

/* --- badges & status ------------------------------------------------------ */
.badge {
  display: inline-flex; align-items: center; gap: 4px; height: 18px; padding: 0 6px;
  border-radius: var(--r-sm); font-size: 11px; font-weight: 500; line-height: 1;
  background: var(--surface-3); color: var(--text-2); border: 1px solid var(--border);
  white-space: nowrap; text-decoration: none;
}
a.badge:hover { text-decoration: none; color: var(--text); border-color: var(--border-strong); }
.badge .i { width: 11px; height: 11px; vertical-align: 0; }
.badge.count { font-family: var(--mono); font-size: 10.5px; padding: 0 5px; }
/* Severity: the strongest signal on the page — a compact uppercase marker. */
.badge.sev-critical, .badge.sev-warning, .badge.sev-info {
  font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; border-color: transparent;
}
.badge.sev-critical { background: var(--crit-soft); color: var(--crit); }
.badge.sev-warning { background: var(--warn-soft); color: var(--warn); }
.badge.sev-info { background: var(--info-soft); color: var(--info); }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.claim { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge.ok, .badge.s-succeeded { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.s-failed, .s-timed_out { background: var(--crit-soft); color: var(--crit); border-color: transparent; }
.s-running { background: var(--info-soft); color: var(--info); border-color: transparent; }
.s-queued { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.s-skipped, .s-rejected, .s-expired { color: var(--text-3); }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; background: var(--text-3); flex: none; }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--crit); } .dot.warn, .dot.pend { background: var(--warn); }
.live-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); margin-left: 6px; vertical-align: middle; animation: live-pulse 1.4s ease-in-out infinite; }
@keyframes live-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

/* --- label chips (key=value, mono) ---------------------------------------- */
.labels, .matchers, .chips { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0 0; }
.label {
  display: inline-flex; align-items: center; height: 20px; padding: 0 6px;
  border-radius: var(--r-sm); background: var(--surface-2); border: 1px solid var(--border);
  font: 11.5px var(--mono); color: var(--text); white-space: nowrap; max-width: 100%;
}
a.label:hover { border-color: var(--accent); text-decoration: none; }
.label .lk { color: var(--text-3); }
.label .lk + .lv::before { content: "="; color: var(--text-3); }
.label .op { color: var(--accent); padding: 0 1px; }
.label .lv { overflow: hidden; text-overflow: ellipsis; }
.label .x { margin-left: 6px; color: var(--text-3); }
.filter-chip { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.filter-chip:hover .x { color: var(--crit); }
details.more-labels > summary.label.more { color: var(--text-2); cursor: pointer; list-style: none; }
details.more-labels > summary::-webkit-details-marker { display: none; }
details.more-labels .menu-pop { left: 0; right: auto; flex-direction: row; flex-wrap: wrap; min-width: 0; max-width: 32rem; }
/* user label colours tint the key */
.label[class*="lc-"] { border-color: transparent; }
.label.lc-red    { background: rgba(242, 85, 85, .14); }
.label.lc-orange { background: rgba(240, 140, 60, .15); }
.label.lc-yellow { background: rgba(227, 163, 18, .16); }
.label.lc-green  { background: rgba(47, 179, 122, .15); }
.label.lc-teal   { background: rgba(32, 178, 170, .15); }
.label.lc-blue   { background: rgba(61, 139, 253, .15); }
.label.lc-purple { background: rgba(150, 110, 245, .16); }
.label.lc-pink   { background: rgba(236, 100, 170, .15); }
.label[class*="lc-"] .lk { color: var(--text-2); }

/* --- tabs ---------------------------------------------------------------- */
.state-tabs { display: flex; align-items: flex-end; gap: var(--s1); border-bottom: 1px solid var(--border); margin: var(--s2) 0 var(--s3); }
.tab {
  display: inline-flex; align-items: center; gap: 6px; padding: var(--s2) var(--s3);
  color: var(--text-2); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px;
  text-decoration: none; cursor: pointer;
}
.tab:hover { color: var(--text); text-decoration: none; }
.tab.sel { color: var(--text); border-bottom-color: var(--accent); }
.tab .badge { height: 17px; font-family: var(--mono); font-size: 10.5px; padding: 0 5px; }
.state-tabs .recent-toggle { margin-left: auto; margin-bottom: 6px; }
/* CSS-only radio tabs (silences page) */
.tabradio { position: absolute; opacity: 0; width: 0; height: 0; }
.tab-panel { display: none; }
#tab-active:checked ~ .state-tabs label[for="tab-active"], #tab-expired:checked ~ .state-tabs label[for="tab-expired"] { color: var(--text); border-bottom-color: var(--accent); }
.tabs .state-tabs { border-bottom: 1px solid var(--border) !important; margin-bottom: var(--s3) !important; }
.tabs .tab-panels { border-top: 0; margin-top: 0; padding-top: 0; }
#tab-active:checked ~ .tab-panels #panel-active, #tab-expired:checked ~ .tab-panels #panel-expired { display: block; }

/* --- popover menus (<details>, work without JS) ---------------------------- */
details.menu { position: relative; display: inline-block; }
details.menu > summary { list-style: none; }
details.menu > summary::-webkit-details-marker { display: none; }
.menu-pop {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 40;
  background: var(--surface); border-radius: var(--r-lg); box-shadow: var(--shadow);
  padding: 6px; min-width: 12rem; display: flex; flex-direction: column; gap: 2px;
}
.menu-pop .menu-head { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; padding: 4px 6px 2px; }
.menu-item {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s3);
  padding: 5px 8px; border-radius: var(--r); color: var(--text); text-decoration: none; font-size: 12.5px;
}
.menu-item:hover { background: var(--surface-3); text-decoration: none; }
.menu-item.sel { background: var(--accent-soft); color: var(--accent); }
.menu-sep { height: 1px; background: var(--border); margin: 4px 2px; }
.menu-scroll { max-height: 18rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1px; }
.menu-filter { width: 100%; margin: 2px 0 4px; height: 28px; }
.menu-durations { display: grid; grid-template-columns: repeat(auto-fill, minmax(3.4rem, 1fr)); gap: 4px; margin: 0; }
.menu-durations .btn { height: 26px; font-family: var(--mono); font-size: 12px; padding: 0 6px; }

/* --- alert list ------------------------------------------------------------ */
.filter-row { display: flex; gap: var(--s2); align-items: center; margin: var(--s3) 0 var(--s2); }
.filter-row .filters { flex: 1; margin: 0; }
.saved-pop { left: 0; right: auto; min-width: 19rem; max-width: 28rem; }
.saved-item { display: flex; align-items: center; gap: 4px; }
.saved-item .menu-item { flex: 1; flex-direction: column; align-items: flex-start; gap: 0; min-width: 0; }
.saved-item .mono { color: var(--text-2); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.saved-actions { gap: 2px; }
.saved-new { display: flex; gap: 4px; margin-top: 4px; padding-top: 6px; border-top: 1px solid var(--border); }
.saved-new input { flex: 1; min-width: 0; height: 28px; }
.saved-new .btn { height: 28px; }
.group-pop { min-width: 16rem; }
.list-summary { color: var(--text-2); font-size: 12px; margin: var(--s2) 0; }

.alert-group {
  margin: 0 0 var(--s3); background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
}
.alert-group.flat { background: none; border: 0; }
details.alert-group > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: var(--s2); min-height: 38px; padding: 0 var(--s3);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}
details.alert-group > summary::-webkit-details-marker { display: none; }
details.alert-group:not([open]) > summary { border-radius: var(--r-lg); }
details.alert-group > summary:hover { background: var(--surface-2); }
details.alert-group > summary .chev { color: var(--text-3); transition: transform .12s ease; }
details.alert-group[open] > summary .chev { transform: rotate(90deg); }
.grp-key { font: 11px var(--mono); color: var(--text-3); }
.grp-name { font-weight: 600; font-size: 13px; }
.grp-actions { margin-left: auto; display: flex; gap: 4px; }
.common-strip { padding: 6px var(--s3) 8px calc(var(--s3) + 23px); margin: 0; border-top: 1px solid var(--border); background: var(--surface-2); }
.alert-cards { display: grid; grid-template-columns: 1fr; }
.alert-cards.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.alert-cards.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.alert-cards.cols-auto { grid-template-columns: repeat(auto-fill, minmax(30rem, 1fr)); }

.alert-card {
  position: relative; padding: 10px var(--s3) 10px calc(var(--s3) + 4px);
  border-top: 1px solid var(--border); background: var(--surface);
}
.alert-cards:not(.cols-1) .alert-card { border-right: 1px solid var(--border); }
.alert-group:not(.flat) .alert-cards .alert-card:last-child { border-radius: 0 0 var(--r-lg) var(--r-lg); }
.alert-group.flat .alert-card { border: 1px solid var(--border); border-radius: var(--r-lg); margin-bottom: var(--s2); }
.alert-group.flat .alert-cards:not(.cols-1) { gap: var(--s2); }
/* severity stripe */
.alert-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--border-strong); }
.alert-group.flat .alert-card::before { border-radius: var(--r-lg) 0 0 var(--r-lg); }
.alert-card.sv-critical::before { background: var(--crit); }
.alert-card.sv-warning::before { background: var(--warn); }
.alert-card.sv-info::before { background: var(--info); }
.alert-card.kind-expiring { background: linear-gradient(90deg, var(--warn-soft), transparent 40%), var(--surface); }
.alert-card.kind-suppressed, .alert-card.acked { background: var(--surface-2); }
.alert-card.kind-resolved::before { background: var(--ok); }
.alert-card.kind-pending { background: var(--surface-2); }
.alert-card.kind-pending::before { background: repeating-linear-gradient(180deg, var(--warn) 0 4px, transparent 4px 8px); }
.alert-card.kind-resolved { background: var(--surface-2); }
.alert-card.kind-resolved .alert-title, .alert-card.kind-resolved .labels { opacity: .75; }
.alert-head { display: flex; align-items: center; gap: var(--s2); flex-wrap: wrap; min-height: 26px; }
.alert-title { font-weight: 600; color: var(--text); }
a.alert-title:hover { color: var(--accent); text-decoration: none; }
.alert-meta { display: inline-flex; align-items: center; gap: var(--s2); color: var(--text-2); font-size: 12px; }
.alert-meta .when { font-family: var(--mono); font-size: 11.5px; }
.alert-actions { margin-left: auto; display: inline-flex; gap: 4px; align-items: center; }
.alert-actions .btn { height: 26px; }
.alert-actions .btn.icon { width: 26px; }
.alert-summary { margin-top: 4px; color: var(--text); font-size: 12.5px; }
.empty {
  display: flex; align-items: center; gap: var(--s3); padding: var(--s6) var(--s5);
  border: 1px dashed var(--border-strong); border-radius: var(--r-lg); color: var(--text-2); background: var(--surface);
}
.empty .i { color: var(--ok); }
table.kv.annot { margin-top: 6px; font-size: 12.5px; }
.annot th { color: var(--text-3); font-weight: 500; white-space: nowrap; }
.annot td { color: var(--text-2); }

/* silence banner on an alert */
.silence-banner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px var(--s3);
  margin: var(--s2) 0 0; padding: 6px var(--s2) 6px var(--s3); border-radius: var(--r);
  background: var(--surface-3); border: 1px solid var(--border);
}
.silence-banner.expiring { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 40%, transparent); }
.silence-banner .sb-what { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; }
.silence-banner .sb-what .i { color: var(--text-2); }
.silence-banner.expiring .sb-what, .silence-banner.expiring .sb-what .i { color: var(--warn); }
.silence-banner .matchers { margin: 0; }
.silence-banner .sb-by { font-size: 11.5px; color: var(--text-2); }
.silence-banner .sb-actions { margin-left: auto; display: inline-flex; gap: 4px; }

/* list view */
table.alert-table { margin: 0; border-top: 1px solid var(--border); }
.alert-group.flat table.alert-table { border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); }
table.alert-table td { vertical-align: top; padding-top: 8px; padding-bottom: 8px; }
table.alert-table td:first-child { position: relative; padding-left: calc(var(--s3) + 4px); }
table.alert-table td:first-child::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--border-strong); }
table.alert-table tr.sv-critical td:first-child::before { background: var(--crit); }
table.alert-table tr.sv-warning td:first-child::before { background: var(--warn); }
table.alert-table tr.sv-info td:first-child::before { background: var(--info); }
table.alert-table tr.kind-resolved td:first-child::before { background: var(--ok); }
table.alert-table tr.kind-resolved td, table.alert-table tr.acked td { background: var(--surface-2); }
table.alert-table .labels { margin-top: 4px; }
.alert-table .actions-col { text-align: right; width: 1%; white-space: nowrap; }
.alert-table .alert-actions { margin-left: 0; }
/* list view: fixed columns so every section's table lines up */
table.alert-table { table-layout: fixed; }
table.alert-table col.c-state { width: 120px; }
table.alert-table col.c-time { width: 230px; }
table.alert-table col.c-actions { width: 190px; }
table.alert-table td:first-child { overflow: hidden; }
a.sort { color: inherit; display: inline-flex; align-items: center; gap: 2px; }
a.sort:hover, a.sort.on { color: var(--text); text-decoration: none; }

/* overview */
.overview { border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); padding: var(--s3) var(--s4); margin: var(--s3) 0; }
.overview h2 { margin: 0 0 var(--s3); font-size: 13px; }
.ov-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: var(--s4) var(--s5); }
.ov-head { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--border); padding-bottom: 4px; margin-bottom: 4px; }
.ov-head strong { font: 600 11.5px var(--mono); }
.ov-value { display: flex; justify-content: space-between; gap: var(--s2); padding: 2px 6px; margin: 0 -6px; border-radius: var(--r-sm); color: var(--text); font: 12px var(--mono); }
.ov-value:hover { background: var(--surface-3); text-decoration: none; }
.ov-value span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ov-value .badge { height: 16px; font-size: 10.5px; }

/* pager */
.pager { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; justify-content: flex-end; margin: var(--s2) 0; font-size: 12px; }
.pager-nav { display: inline-flex; gap: 4px; align-items: center; }
.pager-size a { margin-left: 6px; color: var(--text-2); font-family: var(--mono); }
.pager-size a.on { color: var(--text); font-weight: 600; }

/* sparkline + heatmap */
.sparkline { display: inline-flex; gap: 1px; align-items: center; height: 12px; text-decoration: none; }
.sparkline .sp { width: 4px; height: 11px; border-radius: 1px; background: var(--surface-3); }
.heatmap-box { border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s3); margin: var(--s3) 0; background: var(--surface); max-width: 52rem; }
.heatmap-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--s2); }
.heatmap-head .btn { height: 22px; font: 11.5px var(--mono); padding: 0 8px; }
.heatmap { display: flex; flex-direction: column; gap: 2px; }
.hm-row { display: flex; gap: 2px; align-items: center; }
.hm-label { width: 4.5rem; flex: none; font: 11px var(--mono); color: var(--text-3); }
.hm-cell { flex: 1; min-width: 0; height: 14px; border-radius: 2px; background: var(--surface-3); }
.hm-7d .hm-cell { height: 12px; }
.hm-cell.l1, .sp.l1 { background: color-mix(in srgb, var(--crit) 28%, var(--surface-3)); }
.hm-cell.l2, .sp.l2 { background: color-mix(in srgb, var(--crit) 52%, var(--surface-3)); }
.hm-cell.l3, .sp.l3 { background: color-mix(in srgb, var(--crit) 76%, var(--surface-3)); }
.hm-cell.l4, .sp.l4 { background: var(--crit); }
.hm-axis { display: flex; justify-content: space-between; font: 10.5px var(--mono); color: var(--text-3); margin-top: 4px; padding-left: 0; }
.hm-7d + .hm-axis { padding-left: 4.5rem; }

/* --- overview ------------------------------------------------------------------ */
.stat-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: var(--s2); margin: var(--s2) 0 var(--s4); }
.stat-tile {
  display: flex; flex-direction: column; gap: 2px; padding: var(--s3) var(--s4);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  color: var(--text); text-decoration: none; position: relative; overflow: hidden;
}
.stat-tile:hover { border-color: var(--border-strong); text-decoration: none; }
.stat-tile .k { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); }
.stat-tile .v { font: 600 24px/1.1 var(--mono); }
.stat-tile .s { font-size: 11.5px; color: var(--text-2); }
.stat-tile::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: transparent; }
.stat-tile.crit::before { background: var(--crit); } .stat-tile.crit .v { color: var(--crit); }
.stat-tile.warn::before { background: var(--warn); } .stat-tile.warn .v { color: var(--warn); }
.stat-tile.pend::before { background: repeating-linear-gradient(180deg, var(--warn) 0 4px, transparent 4px 8px); }
.sec-link { margin-left: auto; text-transform: none; letter-spacing: 0; font-size: 12px; display: inline-flex; align-items: center; gap: 2px; }
.host-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr)); gap: var(--s2); }
.host-tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 10px var(--s3); position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 6px;
}
.host-tile::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--ok); }
/* Red = firing (any severity) or down; orange = pending only. */
.host-tile.st-down::before, .host-tile.st-firing::before { background: var(--crit); }
.host-tile.st-pending::before { background: var(--warn); }
.host-tile.st-down, .host-tile.st-firing { background: var(--crit-soft); border-color: color-mix(in srgb, var(--crit) 40%, var(--border)); }
.host-tile.st-pending { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 40%, var(--border)); }
.ht-head { display: flex; align-items: center; gap: 6px; }
.ht-name { font: 600 13px var(--mono); color: var(--text); }
.ht-name:hover { color: var(--accent); text-decoration: none; }
.ht-links { margin-left: auto; display: inline-flex; gap: 2px; }
.ht-counts { display: flex; flex-wrap: wrap; gap: 4px; min-height: 18px; }
.ht-bars { display: flex; flex-direction: column; gap: 3px; }
.mbar { display: grid; grid-template-columns: 2.6rem 1fr 2rem; align-items: center; gap: 6px; font: 10.5px var(--mono); color: var(--text-3); }
.mbar-track { height: 5px; background: var(--surface-3); border-radius: 3px; overflow: hidden; }
.mbar-fill { display: block; height: 100%; background: var(--accent); border-radius: 3px; opacity: .8; }
.mbar-fill.mid { background: var(--warn); } .mbar-fill.hi { background: var(--crit); }
.mbar-v { text-align: right; color: var(--text-2); }
.ov-cols { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: var(--s5); }
@media (max-width: 1000px) { .ov-cols { grid-template-columns: 1fr; } }
.mini-alert {
  display: flex; align-items: center; gap: var(--s2); padding: 7px var(--s3) 7px calc(var(--s3) + 3px);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); margin-bottom: 4px;
  color: var(--text); text-decoration: none; position: relative; overflow: hidden; font-size: 12.5px;
}
a.mini-alert:hover { border-color: var(--border-strong); text-decoration: none; }
.mini-alert::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--border-strong); }
.mini-alert.sv-critical::before { background: var(--crit); } .mini-alert.sv-warning::before { background: var(--warn); }
.mini-alert.pend::before { background: repeating-linear-gradient(180deg, var(--warn) 0 4px, transparent 4px 8px); }
.mini-alert .when { margin-left: auto; font: 11.5px var(--mono); }
.fc { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s2) var(--s3); margin-bottom: var(--s2); }
.fc-head { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; font-size: 12.5px; }
.fc-row { display: flex; align-items: center; gap: var(--s2); padding: 3px 0; border-top: 1px solid var(--border); font-size: 12px; }
.fc-row:first-of-type { border-top: 0; }
.fc-v { margin-left: auto; font: 600 12px var(--mono); color: var(--warn); }
.fc-v.hi { color: var(--crit); }
.gf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(26rem, 1fr)); gap: var(--s3); }
.gf-panel { margin: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.gf-panel.wide { grid-column: 1 / -1; }
.gf-panel figcaption { display: flex; align-items: center; padding: 6px var(--s3); font-size: 12px; font-weight: 500; border-bottom: 1px solid var(--border); }
.gf-panel iframe { display: block; width: 100%; height: 260px; border: 0; background: var(--surface-2); }

/* --- logs explorer ------------------------------------------------------------ */
.logs-bar { display: flex; flex-direction: column; gap: 6px; padding: var(--s3); margin-bottom: var(--s3);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); }
.lb-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.lb-row .grow { flex: 1; min-width: 16rem; }
.lb-row input[type="datetime-local"] { width: 12.5rem; font-family: var(--mono); font-size: 12px; }
.lb-query { display: flex; align-items: center; gap: 6px; overflow: hidden; }
.lb-query code { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; background: none; border: 0; padding: 0; color: var(--text-2); }
.filter-chip.exclude { background: var(--crit-soft); border-color: color-mix(in srgb, var(--crit) 35%, transparent); }
.logs-layout { display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: var(--s3); align-items: start; }
@media (max-width: 900px) {
  .logs-layout { grid-template-columns: minmax(0, 1fr); }
  .facets { order: 2; position: static; max-height: none; }
  .lb-row input[type="datetime-local"] { width: auto; flex: 1; min-width: 0; }
  .log-row > summary { flex-wrap: wrap; row-gap: 2px; }
  .log-row > summary .lr-msg { flex-basis: 100%; }
  .lr-lvl { width: auto; }
}
.facets { display: flex; flex-direction: column; gap: var(--s2); position: sticky; top: calc(var(--appbar-h) + 46px); max-height: calc(100vh - var(--appbar-h) - 60px); overflow-y: auto; }
.facet { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 6px; }
.facet-head { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; padding: 2px 4px 4px; font-family: var(--font); }
.facet-row { display: flex; align-items: stretch; gap: 2px; }
.facet-val { flex: 1; position: relative; display: flex; justify-content: space-between; gap: 6px; padding: 2px 6px; border-radius: var(--r-sm); color: var(--text); font-size: 11.5px; overflow: hidden; min-width: 0; }
.facet-val:hover { background: var(--surface-3); text-decoration: none; }
.fv-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; position: relative; z-index: 1; }
.fv-count { color: var(--text-3); position: relative; z-index: 1; font-size: 11px; }
.fv-bar { position: absolute; left: 0; bottom: 0; height: 2px; background: var(--accent); opacity: .5; }
.facet-ex { width: 18px; display: grid; place-items: center; color: var(--text-3); border-radius: var(--r-sm); }
.facet-ex:hover { color: var(--crit); background: var(--crit-soft); text-decoration: none; }
.more-fields { display: flex; flex-direction: column; align-items: flex-start; }
.field-more { font-size: 11.5px; padding: 2px 6px; color: var(--accent); }
.hist { display: flex; align-items: flex-end; gap: 1px; height: 64px; padding: 6px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg) var(--r-lg) 0 0; }
.hbar { flex: 1; height: 100%; position: relative; display: block; }
.hbar:hover { background: var(--surface-3); }
.hb-total, .hb-err { position: absolute; left: 0; right: 0; bottom: 0; border-radius: 1px 1px 0 0; }
.hb-total { background: color-mix(in srgb, var(--accent) 55%, var(--surface-3)); }
.hb-err { background: var(--crit); }
.hist-axis { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--text-3); padding: 2px 6px 6px; background: var(--surface); border: 1px solid var(--border); border-top: 0; border-radius: 0 0 var(--r-lg) var(--r-lg); margin-bottom: var(--s2); }
#log-rows { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
#log-rows:empty { display: none; }
.log-row { border-top: 1px solid var(--border); }
.log-row:first-child { border-top: 0; }
.log-row > summary { list-style: none; display: flex; align-items: baseline; gap: 8px; padding: 4px 10px 4px 12px; cursor: pointer; position: relative; font-size: 12px; }
.log-row > summary::-webkit-details-marker { display: none; }
.log-row > summary:hover { background: var(--surface-2); }
.log-row[open] > summary { background: var(--surface-2); }
.log-row > summary::before, .ctx-row::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: transparent; }
.lvl-crit > summary::before, .lvl-error > summary::before, .ctx-row.lvl-crit::before, .ctx-row.lvl-error::before { background: var(--crit); }
.lvl-warn > summary::before, .ctx-row.lvl-warn::before { background: var(--warn); }
.lvl-debug > summary .lr-msg { color: var(--text-2); }
.lr-time { color: var(--text-3); font-size: 11.5px; flex: none; }
.lr-lvl { flex: none; font: 600 10px var(--mono); text-transform: uppercase; color: var(--text-3); width: 3.4rem; }
.lvl-crit .lr-lvl, .lvl-error .lr-lvl { color: var(--crit); }
.lvl-warn .lr-lvl { color: var(--warn); }
.lr-chip { flex: none; font-size: 11px; color: var(--text); background: var(--surface-3); border-radius: var(--r-sm); padding: 0 5px; max-width: 12rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lr-chip.dim { color: var(--text-2); }
.lr-chip:hover { text-decoration: none; outline: 1px solid var(--accent); }
.lr-msg { flex: 1; min-width: 0; white-space: pre-wrap; word-break: break-word; font-size: 12px; color: var(--text); }
.log-row:not([open]) .lr-msg { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lr-detail { padding: 6px 12px 10px 14px; background: var(--surface-2); border-top: 1px dashed var(--border); }
.lr-actions { display: flex; gap: 6px; margin-bottom: 6px; }
.lr-fields th { color: var(--text-3); font-weight: 400; font-size: 11.5px; padding-right: var(--s3); }
.lr-fields td { font-size: 11.5px; word-break: break-all; }
.lr-fa { white-space: nowrap; padding-left: 8px !important; }
.lr-fa a { padding: 0 4px; color: var(--text-3); }
.lr-fa a:hover { color: var(--accent); text-decoration: none; }
.log-row.new > summary { animation: flash-new 1.5s ease-out; }
@keyframes flash-new { from { background: var(--accent-soft); } to { background: transparent; } }
.ctx-rows { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.ctx-row { display: flex; gap: 8px; align-items: baseline; padding: 3px 10px 3px 12px; border-top: 1px solid var(--border); position: relative; font-size: 12px; }
.ctx-row.hit { background: var(--accent-soft); }
#live-toggle.on { color: var(--ok); border-color: var(--ok); }

/* --- detail page ------------------------------------------------------------ */
.detail-head { display: flex; align-items: center; gap: var(--s2); flex-wrap: wrap; }
.detail-head h1 { margin-right: var(--s2); font-size: 19px; }
.detail-actions { margin-left: auto; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.detail-strip {
  display: flex; flex-wrap: wrap; gap: var(--s1) var(--s6); margin: var(--s3) 0; padding: var(--s3) var(--s4);
  border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface);
}
.stat { display: flex; flex-direction: column; gap: 2px; min-width: 7rem; }
.stat .k { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; }
.stat .v { font: 500 13px var(--mono); }
.detail-tabs { margin-top: var(--s5); }
.detail-section { padding-top: var(--s1); }
.detail-section h2 { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin: var(--s5) 0 var(--s2); }
.detail-section .labels { margin: 0; }
table.meta td code { word-break: break-all; }
.related-row {
  display: flex; align-items: center; gap: var(--s2); flex-wrap: wrap; position: relative;
  padding: 8px var(--s3) 8px calc(var(--s3) + 4px); border: 1px solid var(--border); border-radius: var(--r);
  margin: 0 0 6px; color: var(--text); background: var(--surface); overflow: hidden;
}
.related-row::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--border-strong); }
.related-row.sv-critical::before { background: var(--crit); }
.related-row.sv-warning::before { background: var(--warn); }
.related-row:hover { border-color: var(--border-strong); background: var(--surface-2); text-decoration: none; }
.related-row .matchers { margin: 0; }
.related-row > .muted { margin-left: auto; font-family: var(--mono); font-size: 11.5px; }
.comment { border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s2) var(--s3); margin: 0 0 var(--s2); background: var(--surface); }
.comment header { display: flex; gap: var(--s2); align-items: baseline; font-size: 12.5px; }
.comment-del { margin-left: auto; }
.md p { margin: 6px 0; }
.md ul { margin: 6px 0; padding-left: 20px; }
.md pre.md-code { background: var(--log-bg); color: var(--log-fg); padding: var(--s2) var(--s3); border-radius: var(--r); overflow-x: auto; font: 12px/1.5 var(--mono); }
.md pre.md-code code { background: none; border: 0; padding: 0; color: inherit; }
.comment-form { display: flex; flex-direction: column; gap: var(--s2); max-width: 52rem; margin-top: var(--s4); }
.comment-form textarea { width: 100%; }
.comment-form button { align-self: flex-start; }
ol.timeline { list-style: none; padding: 0 0 0 var(--s4); margin: var(--s2) 0; border-left: 1px solid var(--border-strong); max-width: 60rem; }
ol.timeline .ev { position: relative; padding: 5px 0; display: flex; gap: var(--s3); align-items: baseline; flex-wrap: wrap; }
ol.timeline .ev::before { content: ""; position: absolute; left: calc(-1 * var(--s4) - 4px); top: 11px; width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); box-shadow: 0 0 0 3px var(--bg); }
ol.timeline .ev-firing::before { background: var(--crit); }
ol.timeline .ev-resolved::before { background: var(--ok); }
ol.timeline .ev-silenced::before, ol.timeline .ev-suppressed::before { background: var(--warn); }
ol.timeline .ev-acked::before, ol.timeline .ev-comment::before { background: var(--accent); }
.ev-at { font: 11.5px var(--mono); color: var(--text-3); min-width: 9.5rem; }
.prompt-text { max-height: 60vh; }

/* --- tables --------------------------------------------------------------- */
table.list { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 12.5px; }
.table-wrap { border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); overflow: hidden; }
.table-wrap table.list { margin: 0; }
table.list th {
  text-align: left; font-weight: 500; font-size: 11px; color: var(--text-3);
  text-transform: uppercase; letter-spacing: .05em; padding: 8px var(--s3); background: var(--surface-2);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
table.list td { padding: 7px var(--s3); border-bottom: 1px solid var(--border); vertical-align: middle; }
table.list tr:last-child td { border-bottom: 0; }
table.list tbody tr:hover td, table.list tr:hover td { background: var(--surface-2); }
table.list tr:first-child:hover td { background: inherit; }
tr.row-bad td { background: var(--crit-soft); }
table.kv { border-collapse: collapse; }
table.kv th { text-align: left; color: var(--text-3); font-weight: 500; padding: 3px var(--s4) 3px 0; vertical-align: top; white-space: nowrap; font-size: 12px; }
table.kv td { padding: 3px 0; vertical-align: top; }
.scroll-x { overflow-x: auto; }

/* --- cards (dashboard / job) ---------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: var(--s3); margin: var(--s3) 0; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s3) var(--s4); }
.card h3 { font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; font-weight: 500; margin-bottom: var(--s2); }
.card .big { font: 600 22px var(--mono); }
.card table.kv td { font-size: 12.5px; }
.section-title { display: flex; align-items: center; gap: var(--s2); font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin: var(--s6) 0 var(--s2); }
.section-title .i { color: var(--text-3); }
.section-title.bad, .section-title.bad .i { color: var(--crit); }
ul.tasks { margin: 0; padding-left: 20px; font: 12px/1.7 var(--mono); }

/* --- silences ---------------------------------------------------------------- */
.silence-card {
  border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface);
  padding: 10px var(--s3); margin: 0 0 var(--s2); display: flex; flex-wrap: wrap; gap: 6px var(--s3); align-items: center;
}
.silence-card.expiring { border-color: color-mix(in srgb, var(--warn) 50%, transparent); background: linear-gradient(90deg, var(--warn-soft), transparent 50%), var(--surface); }
.silence-card .matchers { margin: 0; flex-basis: 100%; }
.silence-card .sc-meta { font-size: 12px; color: var(--text-2); }
.silence-card .sc-meta .when { font-family: var(--mono); font-size: 11.5px; }
.silence-actions { margin-left: auto; display: inline-flex; gap: 4px; align-items: center; }
.silence-card .sb-head { display: flex; align-items: center; gap: var(--s2); flex-basis: 100%; }
.sb-head .silence-actions { margin-left: auto; }
.matcher-row { display: flex; gap: 6px; margin-bottom: 6px; }
.matcher-row input[name="name"] { flex: 2; min-width: 0; font-family: var(--mono); font-size: 12.5px; }
.matcher-row select { width: 4.6rem; font-family: var(--mono); }
.matcher-row input[name="value"] { flex: 3; min-width: 0; font-family: var(--mono); font-size: 12.5px; }
.run-form .matcher-row .rm-row, .run-form #add-matcher, .run-form .silence-preview .btn, .run-form .row-inline button { margin-top: 0; }
#add-matcher { align-self: flex-start; }
.silence-preview { border: 1px dashed var(--border-strong); border-radius: var(--r); padding: var(--s2) var(--s3); margin: var(--s2) 0; background: var(--surface-2); }
.sp-count { font-size: 12.5px; }
.sp-list { margin: 6px 0 0; padding-left: 18px; max-height: 16rem; overflow-y: auto; font-size: 12px; }
.sp-list li { margin: 2px 0; }
.sp-list .muted.small { font-family: var(--mono); font-size: 11px; }
.template-strip { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: var(--s2) 0 var(--s3); }
details.save-template { margin-top: var(--s4); }
details.save-template summary { color: var(--text-2); cursor: pointer; font-size: 12.5px; }

/* --- settings ---------------------------------------------------------------- */
.settings-section { border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s4) var(--s5) var(--s5); margin: 0 0 var(--s4); background: var(--surface); max-width: 60rem; }
.settings-head { display: flex; align-items: center; gap: var(--s2); }
.settings-head h2 { margin: 0; font-size: 14px; }
.settings-section > p.muted { margin-top: 4px; font-size: 12.5px; }
.toggle-row { display: flex; align-items: center; gap: var(--s3); margin: var(--s2) 0; flex-wrap: wrap; }
label.switch { display: inline-flex; align-items: center; gap: var(--s2); cursor: pointer; font-weight: 500; }
table.label-prefs td { vertical-align: middle; }
table.label-prefs input.order { width: 4.2rem; height: 26px; }
table.label-prefs select { height: 26px; }
.narrow-search { max-width: 18rem; margin-bottom: var(--s2); }

/* --- login --------------------------------------------------------------------- */
.login-wrap { min-height: calc(100vh - var(--appbar-h) - 80px); display: grid; place-items: center; }
.login-box { width: 100%; max-width: 340px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s6); display: flex; flex-direction: column; gap: var(--s3); }
.login-box .brand { margin: 0 0 var(--s2); font-size: 15px; }
.login-box form { display: flex; flex-direction: column; gap: var(--s2); }
.login-box button, .login-box .btn { height: 32px; width: 100%; }
.divider { display: flex; align-items: center; gap: var(--s2); color: var(--text-3); font-size: 11.5px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* --- log output ------------------------------------------------------------------ */
pre.log {
  background: var(--log-bg); color: var(--log-fg); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--s3) var(--s4); overflow: auto; max-height: 72vh;
  font: 12px/1.45 var(--mono); white-space: pre-wrap; word-break: break-word; margin: var(--s2) 0;
}
/* ANSI colours from ansible's own output (app/ansi.py), tuned for the log bg. */
pre.log.ansi .af-k  { color: #6b7280; } pre.log.ansi .af-r  { color: #f87171; }
pre.log.ansi .af-g  { color: #4ade80; } pre.log.ansi .af-y  { color: #fbbf24; }
pre.log.ansi .af-b  { color: #60a5fa; } pre.log.ansi .af-m  { color: #e879f9; }
pre.log.ansi .af-c  { color: #22d3ee; } pre.log.ansi .af-w  { color: #e5e7eb; }
pre.log.ansi .af-bk { color: #9ca3af; } pre.log.ansi .af-br { color: #fca5a5; }
pre.log.ansi .af-bg { color: #86efac; } pre.log.ansi .af-by { color: #fde047; }
pre.log.ansi .af-bb { color: #93c5fd; } pre.log.ansi .af-bm { color: #f0abfc; }
pre.log.ansi .af-bc { color: #67e8f9; } pre.log.ansi .af-bw { color: #f9fafb; }
pre.log.ansi .ab-k  { background: #111827; } pre.log.ansi .ab-r  { background: #7f1d1d; }
pre.log.ansi .ab-g  { background: #14532d; } pre.log.ansi .ab-y  { background: #713f12; }
pre.log.ansi .ab-b  { background: #1e3a8a; } pre.log.ansi .ab-m  { background: #701a75; }
pre.log.ansi .ab-c  { background: #164e63; } pre.log.ansi .ab-w  { background: #374151; }
pre.log.ansi .a-bold { font-weight: 700; } pre.log.ansi .a-ul { text-decoration: underline; }

/* --- fullscreen / responsive -------------------------------------------------------- */
body.fullscreen .appbar, body.fullscreen .page-head h1, body.fullscreen .filter-row, body.fullscreen .active-filters { display: none; }
body.fullscreen main { max-width: none; padding-top: var(--s3); }
@media (max-width: 1000px) { .alert-cards.cols-2, .alert-cards.cols-3 { grid-template-columns: 1fr; } }
@media (max-width: 720px) {
  .appbar { padding: 0 var(--s3); }
  .subnav { padding: 0 var(--s2); }
  .brand .brand-name { display: none; }
  .brand { margin-right: var(--s2); }
  .whoami { display: none; }
  main { padding: var(--s3) var(--s4) var(--s6); }
  .alert-actions { margin-left: 0; width: 100%; flex-wrap: wrap; }
  .filter-row { align-items: flex-start; }
  .filter-row .filters input, .filter-row .filters .grow { width: 100%; min-width: 0; flex: 1 1 100%; }
  .state-tabs { overflow-x: auto; scrollbar-width: none; }
  .state-tabs .recent-toggle { flex: none; }
  .page-head .toolbar { margin-left: 0; }
  .filters .narrow { width: 100%; }
  .detail-actions { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }