:root { color-scheme: light; font: 15px/1.5 system-ui, sans-serif; color: #182b36; background: #f3f6f7; }
body { margin: 0 auto; max-width: 1200px; }
header, main, footer { padding: 20px 28px; }
header { border-bottom: 1px solid #d5dfe2; }
h1 { margin: 0; font-size: 30px; letter-spacing: -.03em; }
.sub { margin: 5px 0 0; color: #4c626d; font-size: 13px; }
.live { margin-left: 12px; color: #176341; }
.list { list-style: none; margin: 0; padding: 0; }
.row { display: grid; grid-template-columns: 140px minmax(0, 1fr) 200px 130px; gap: 16px; align-items: center; min-height: 88px; padding: 10px 18px; border: 1px solid #d5dfe2; border-left: 4px solid #738b98; margin-bottom: 8px; border-radius: 6px; background: #fff; }
.row.sev1 { border-left-color: #b0223b; }
.identity, .details { display: flex; flex-direction: column; }
.id { font-family: ui-monospace, monospace; font-weight: 600; }
.sev { text-transform: uppercase; font-size: 12px; color: #53636b; }
.sev1 .sev { color: #a11b32; font-weight: 700; }
.sev2 .sev { color: #805000; }
.summary { color: #4c626d; overflow-wrap: anywhere; }
time { color: #4c626d; font-size: 13px; font-variant-numeric: tabular-nums; }
button { font: inherit; border: 1px solid #16485e; border-radius: 5px; background: #16485e; color: white; padding: 9px 16px; min-height: 44px; cursor: pointer; }
button:hover { background: #0b3447; }
button:focus-visible { outline: 3px solid #cf8800; outline-offset: 3px; }
button:disabled { opacity: .6; cursor: wait; }
.acked { color: #176341; font-weight: 600; }
#status { box-sizing: border-box; height: 44px; margin: 0 0 8px; padding: 10px; background: #e3edef; border-radius: 4px; overflow: auto; }
#status:empty { background: transparent; }
.updates { height: 44px; margin-bottom: 12px; }
footer { color: #4c626d; font-size: 12px; overflow-wrap: anywhere; }
@media (max-width: 760px) {
  header, main, footer { padding: 16px; }
  .row { grid-template-columns: 1fr auto; gap: 8px; }
  .identity { grid-column: 1; }
  .details { grid-column: 1 / -1; grid-row: 2; }
  .action { grid-column: 2; grid-row: 1; }
  time { grid-column: 1 / -1; }
}