.na-ops-clock {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 99990;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: min(420px, calc(100vw - 24px));
  padding: 8px 10px;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 10px;
  font: 13px/1.3 system-ui, sans-serif;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.35);
}
.na-ops-clock__status { font-weight: 600; }
.na-ops-clock__board { color: #94a3b8; font-size: 12px; }
.na-ops-clock__btn {
  border: 0;
  border-radius: 8px;
  padding: 6px 10px;
  background: #22c55e;
  color: #052e16;
  font-weight: 700;
  cursor: pointer;
}
.na-ops-clock__btn:disabled { opacity: 0.45; cursor: default; }
.na-ops-clock__btn--out { background: #f97316; color: #431407; }