/* Text on coloured backgrounds meets 4.5:1: white on green/blue/orange/red,
   dark text on yellow/grey. Re-check with Lighthouse after changes. */
:root { --text: #1f2328; --muted: #57606a; --border: #d0d7de; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
       color: var(--text); background: #fff; line-height: 1.5; }
main, .site-header, .site-footer { max-width: 52rem; margin: 0 auto; padding: 1rem; }
.site-header { border-bottom: 1px solid var(--border); }
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.site-footer { border-top: 1px solid var(--border); color: var(--muted); margin-top: 2rem; }
a { color: #0550ae; }
a:focus-visible { outline: 3px solid #0969da; outline-offset: 2px; }
.plain { list-style: none; padding: 0; }
/* Content blocks on the home page: alternating backgrounds make them easy to tell apart. */
.panel { margin: 1rem 0; padding: 0.5rem 1rem 1rem; border: 1px solid var(--border);
         border-radius: 6px; }
.panel:nth-of-type(odd) { background: #f6f8fa; }
.panel:nth-of-type(even) { background: #fff; }
.panel > h2:first-child { margin-top: 0.5rem; }
.meta { color: var(--muted); font-size: 0.95rem; }
.banner { border-radius: 6px; padding: 0.75rem 1rem; font-size: 1.15rem; font-weight: 600; }
.status { display: inline-block; border-radius: 4px; padding: 0 0.5rem; font-weight: 600; }
.status-green { background: #1a7f37; color: #fff; }
.status-grey { background: #d0d7de; color: #1f2328; }
.status-blue { background: #0969da; color: #fff; }
.status-yellow { background: #f2cc60; color: #1f2328; }
.status-orange { background: #bc4c00; color: #fff; }
.status-red { background: #cf222e; color: #fff; }
/* The maintenance symbol is small in most fonts; make it one step larger. */
.status-blue .icon { font-size: 1.3em; line-height: 1; vertical-align: -0.1em; }
.components li, .incident, .maintenance, .notice, .timeline li {
  border-bottom: 1px solid var(--border); padding: 0.5rem 0; }
.auto-detected { margin: 0.25rem 0 0; font-size: 0.95rem; }
.facts dt { font-weight: 600; }
.facts dd { margin: 0 0 0.5rem; }