:root {
  --navy: #1e3a6e;
  --ink: #1f2937;
  --mut: #64748b;
  --grp: #94a3b8;
  --line: #e7ebf0;
  --hair: #f1f4f8;
  --page: #f5f7fa;
  --card: #ffffff;
  --ok: #1d9e75;
  --ok-strong: #15803d;
  --degraded: #b06f12;
  --partial: #c2410c;
  --major: #c0392b;
  --maint: #2f5496;
  --maint-accent: #b06f12;
  font-family: "Open Sans", Segoe UI, system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--page); color: var(--ink); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: var(--navy); color: #fff; }
.site-header .wrap { padding: 20px 20px; }
.brand-row { display: flex; align-items: center; gap: 13px; }
.site-logo { height: 34px; width: auto; display: block; }
.brand-divider { width: 1px; height: 22px; background: rgba(255,255,255,.28); flex: none; }
.brand-sub { color: #c7d6f0; font-size: 15px; font-weight: 500; letter-spacing: .2px; }
.brand-tag { color: #aebfe0; font-size: 13px; margin-top: 7px; }

main.wrap { padding-top: 20px; padding-bottom: 44px; }

.ic { display: inline-flex; color: inherit; }
.ic svg { display: block; }

/* Status hero */
.hero { display: flex; align-items: center; gap: 14px; background: var(--card);
  border: 0.5px solid var(--line); border-left: 4px solid var(--mut); border-radius: 8px; padding: 18px 20px; }
.hero-loading { color: var(--mut); }
.hero .h-title { font-size: 18px; font-weight: 600; }
.hero .h-sub { font-size: 13px; color: var(--mut); margin-top: 2px; }
.hero .h-checked { font-size: 12px; color: var(--grp); margin-top: 1px; }
.hero .h-checked.stale { color: var(--degraded); font-weight: 600; }
.tz-note { font-size: 11px; color: var(--grp); padding-top: 6px; }
/* Per-state wash — a light tint of the state colour over the card so the banner reads at a glance.
   color-mix keeps it dark-mode-aware (it blends into --card, which flips in dark mode). */
.hero.s-operational    { border-left-color: var(--ok);       background: color-mix(in srgb, var(--ok) 10%, var(--card)); }
.hero.s-operational    .ic, .hero.s-operational .h-title    { color: var(--ok-strong); }
.hero.s-degraded       { border-left-color: var(--degraded); background: color-mix(in srgb, var(--degraded) 10%, var(--card)); }
.hero.s-degraded       .ic, .hero.s-degraded .h-title       { color: var(--degraded); }
.hero.s-partial_outage { border-left-color: var(--partial);  background: color-mix(in srgb, var(--partial) 10%, var(--card)); }
.hero.s-partial_outage .ic, .hero.s-partial_outage .h-title { color: var(--partial); }
.hero.s-major_outage   { border-left-color: var(--major);    background: color-mix(in srgb, var(--major) 11%, var(--card)); }
.hero.s-major_outage   .ic, .hero.s-major_outage .h-title   { color: var(--major); }
.hero.s-maintenance    { border-left-color: var(--maint);    background: color-mix(in srgb, var(--maint) 10%, var(--card)); }
.hero.s-maintenance    .ic, .hero.s-maintenance .h-title    { color: var(--maint); }

h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--grp); margin: 24px 0 8px; font-weight: 600; }

/* Incident + maintenance cards */
.incident, .maint { display: flex; align-items: flex-start; gap: 12px; background: var(--card);
  border: 0.5px solid var(--line); border-radius: 8px; padding: 13px 16px; margin-bottom: 10px; }
.incident { border-left: 3px solid var(--degraded); }
.maint    { border-left: 3px solid var(--maint-accent); }
.incident .ic { color: var(--degraded); margin-top: 1px; }
.maint .ic    { color: var(--maint-accent); margin-top: 1px; }
.card-body { flex: 1; min-width: 0; }
.incident .title, .maint .title { font-weight: 500; }
.incident .meta, .maint .meta { font-size: 12px; color: var(--mut); margin-top: 2px; }
.maint .tag { font-size: 12px; color: var(--maint-accent); white-space: nowrap; }
/* Stacked windows within a grouped maintenance card (multiple windows on the same systems). */
.maint-window { margin-top: 8px; padding-top: 8px; border-top: 0.5px solid var(--hair); }
.maint-window .w-title { font-weight: 500; font-size: 13px; }
.incident .update { border-top: 0.5px solid var(--hair); padding-top: 8px; margin-top: 8px; font-size: 14px; }
.incident .update .at { color: var(--mut); font-size: 12px; }

/* Maintenance pager — several scheduled windows shown one at a time with prev/next arrows,
   plus a "stacked cards" look (offset shells behind) that appears ONLY when there's more than one. */
.maint-carousel { position: relative; z-index: 0; }
.maint-carousel .maint { position: relative; margin-bottom: 0; }
.maint-rail { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex: none; }
.maint-count { font-size: 11px; color: var(--grp); white-space: nowrap; }
.maint-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 30px; height: 30px; padding: 0; border-radius: 50%;
  border: 0.5px solid var(--line); background: var(--card); color: var(--maint-accent);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.maint-arrow:hover { background: var(--hair); }
.maint-arrow.prev { left: 10px; }   /* inside the tile */
.maint-arrow.next { right: 10px; }

/* Multiple windows: inset the tile content so the inside arrows don't overlap it, and draw two
   offset shells behind the tile so it reads as a stack/deck. Single window has neither. */
.maint-carousel.has-multiple { margin-bottom: 20px; }
.maint-carousel.has-multiple .maint { padding-left: 48px; padding-right: 48px; }
.maint-carousel.has-multiple::before,
.maint-carousel.has-multiple::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; bottom: 0; z-index: -1;
  background: var(--card); border: 0.5px solid var(--line); border-radius: 8px; }
.maint-carousel.has-multiple::after  { transform: translate(5px, 5px);  opacity: .75; }
.maint-carousel.has-multiple::before { transform: translate(10px, 10px); opacity: .45; }

/* Status dots + labels */
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.dot.sm { width: 7px; height: 7px; }
.s-operational    .dot, .dot.s-operational    { background: var(--ok); }
.s-degraded       .dot, .dot.s-degraded       { background: var(--degraded); }
.s-partial_outage .dot, .dot.s-partial_outage { background: var(--partial); }
.s-major_outage   .dot, .dot.s-major_outage   { background: var(--major); }
.s-maintenance    .dot, .dot.s-maintenance    { background: var(--maint); }
.lbl { font-size: 13px; }
.lbl.s-operational { color: var(--ok); } .lbl.s-degraded { color: var(--degraded); }
.lbl.s-partial_outage { color: var(--partial); } .lbl.s-major_outage { color: var(--major); }
.lbl.s-maintenance { color: var(--maint); }

/* Component groups — collapsible cards */
.group { background: var(--card); border: 0.5px solid var(--line); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.group-head { width: 100%; text-align: left; font-family: inherit; background: none; border: 0; cursor: pointer;
  display: flex; align-items: center; gap: 11px; padding: 18px 18px; color: var(--ink); }
.group-head:hover { background: var(--hair); }
.group-head .chev { color: var(--grp); font-size: 15px; transition: transform .15s ease; }
.group.open .group-head .chev { transform: rotate(90deg); }
.group-head .g-name { font-weight: 600; font-size: 16px; }
.group-head .g-count { font-size: 12.5px; color: var(--grp); }
.group-head .g-state { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; }
.group-body { display: none; border-top: 0.5px solid var(--hair); }
.group.open .group-body { display: block; }

.c-item + .c-item { border-top: 0.5px solid var(--hair); }
.component { display: flex; align-items: center; gap: 10px; padding: 11px 16px 11px 40px; }
.component .name { color: var(--ink); }
.component .lbl { margin-left: auto; }
/* Upcoming-maintenance heads-up chip on a component row (scheduled, not yet started). Takes the
   right-align slot so the status label sits just after it. */
.component .sched { margin-left: auto; font-size: 12px; color: var(--maint-accent); white-space: nowrap; }

/* 90-day uptime strip (external HTTP monitor), shown under a component when the group is open. */
.uptime { padding: 0 16px 12px 40px; }
.uptime-cap { display: flex; justify-content: space-between; align-items: baseline; font-size: 11px; color: var(--grp); margin-bottom: 4px; }
.uptime-cap .u-figure { font-weight: 600; color: var(--mut); }
.uptime-bar { display: flex; gap: 2px; height: 24px; }
.uptime-bar .cell { flex: 1 1 0; min-width: 2px; border-radius: 2px; background: var(--hair); }
.uptime-bar .cell.s-up { background: var(--ok); }
.uptime-bar .cell.s-degraded { background: var(--degraded); }
.uptime-bar .cell.s-down { background: var(--major); }
.uptime-bar .cell.s-none { background: var(--line); }
.uptime-ends { display: flex; justify-content: space-between; font-size: 10px; color: var(--grp); margin-top: 3px; }
.uptime-collecting { font-size: 11px; color: var(--grp); font-style: italic; }

.site-footer { border-top: 0.5px solid var(--line); color: var(--grp); font-size: 13px; margin-top: 8px; }
.site-footer .wrap { display: flex; justify-content: space-between; padding: 16px 20px; }
.site-footer a, .banner-info a { color: var(--maint); }
.banner-info { background: #eef2f8; border-radius: 8px; padding: 12px 16px; font-size: 14px; }

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e5e7eb; --mut: #94a3b8; --grp: #7c8aa0; --line: #2b3648; --hair: #222d40;
    --page: #0f172a; --card: #18233a;
    --ok: #4ade80; --ok-strong: #5fd58e; --degraded: #f0b357; --partial: #f59e6b;
    --major: #f87171; --maint: #93b4ef; --maint-accent: #f0b357;
  }
}