:root {
  --bg: #070b16;
  --card: #0b1020;
  --edge: #1b2540;
  --amber: #e59a2e;
  --amber-hi: #f2b24d;
  --text: #ece7dc;
  --muted: #9aa3b5;
  --green: #3fbf6f;
  --red: #d94f4f;
  --grey: #5a6478;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "DejaVu Sans", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-size: 15px;
}

a { color: var(--amber-hi); text-decoration: none; }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); }

.site-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 16px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
}

.eyebrow {
  color: var(--amber);
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  margin: 0 0 6px;
}

h1 { margin: 0; font-size: 2rem; }
.subline { color: var(--muted); max-width: 52ch; }

.summary { text-align: right; }

.summary-chip {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--amber-hi);
  background: var(--card);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 10px 18px;
  display: inline-block;
}

.summary-ago { font-size: 0.8rem; margin-top: 6px; }

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 20px;
}

.card h2 { margin: 0 0 12px; font-size: 1.05rem; color: var(--amber); }

.board-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.filters { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
  background: transparent;
  border: 1px solid var(--edge);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
}

.chip.active, .chip:hover { color: var(--amber-hi); border-color: var(--amber); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}

.tile {
  display: block;
  background: #0d1428;
  border: 1px solid var(--edge);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text);
}

.tile:hover { border-color: var(--amber); text-decoration: none; }

.tile-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
}

.dot.ok { background: var(--green); }
.dot.down { background: var(--red); }
.dot.unknown { background: var(--grey); }

.tile-name { font-weight: 600; }
.tile-host { color: var(--muted); font-size: 0.78rem; }

.tile-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 6px;
}

.uptime-bar {
  height: 4px;
  background: #161e33;
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.uptime-fill {
  height: 100%;
  background: var(--amber);
  border-radius: 2px;
}

.spark { display: block; margin-top: 8px; width: 100%; height: 24px; }

.og-line { font-size: 0.75rem; margin-top: 6px; }
.og-line.bad { color: #c96a6a; }

.incident-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.incident-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 0.9rem;
}

.incident-kind {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.incident-kind.down { color: var(--red); }
.incident-kind.recovered { color: var(--green); }

.shelf-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 640px) {
  .shelf-list { grid-template-columns: 1fr 1fr; }
}

.shelf-list li {
  background: #0d1428;
  border: 1px solid var(--edge);
  border-radius: 10px;
  padding: 10px 14px;
}

.shelf-list .shelf-name { font-weight: 600; }
.shelf-list .shelf-blurb { color: var(--muted); font-size: 0.85rem; }

.site-footer {
  text-align: center;
  padding: 12px 16px 40px;
  font-size: 0.85rem;
}