:root {
  --paddy: #2F6B3A;
  --paddy-deep: #1E3A2A;
  --jute: #D9A93B;
  --silt: #EAF2E6;
  --ink: #16241B;
  --muted: #4E5F53;
  --focus: #D9A93B;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: "Noto Sans Bengali", "Nirmala UI", "Vrinda", system-ui, sans-serif;
  background: var(--silt);
  color: var(--ink);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
main {
  flex: 1;
  width: 100%;
  max-width: 40rem;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2rem;
}
.mark { width: 3.25rem; height: 3.25rem; display: block; margin-bottom: 2rem; }
h1 {
  font-size: clamp(2rem, 7vw, 3.25rem);
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--paddy-deep);
}
p.lead { font-size: 1.125rem; color: var(--muted); margin: 0 0 2rem; max-width: 34rem; }
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #cfdccb;
  font-size: 0.9375rem;
}
.dot { width: 0.625rem; height: 0.625rem; border-radius: 50%; background: #9aa89d; }
.status[data-state="ok"] .dot { background: var(--paddy); }
.status[data-state="down"] .dot { background: #B3261E; }
.river { display: block; width: 100%; height: 5.5rem; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
