.oss-stats {
  --stats-ink: #173d46;
  --stats-muted: #50616b;
  margin: 1.5rem 0 2.5rem;
}
.oss-stats .oss-stats__period {
  color: var(--stats-muted);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.oss-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .85rem;
}
.oss-stats .oss-stats__card {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1.3rem;
  border: 1px solid #d6e3e6;
  border-radius: 12px;
  background: #f5f9fa;
  color: var(--stats-ink);
  text-decoration: none;
}
.oss-stats .oss-stats__card--total {
  grid-column: 1 / -1;
  padding: 1.65rem;
  border-color: #164e50;
  background: linear-gradient(120deg, #12383e, #1b5c5a);
  color: #fff;
}
.oss-stats a.oss-stats__card:hover {
  border-color: #287b80;
  background: #eaf3f3;
  text-decoration: none;
}
.oss-stats a:focus-visible,
.oss-stats summary:focus-visible {
  outline: 3px solid #287b80;
  outline-offset: 4px;
}
.oss-stats__label {
  font-size: .9rem;
  font-weight: 600;
}
.oss-stats__number {
  font-size: clamp(1.65rem, 4vw, 2.5rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.04em;
  line-height: 1.15;
  overflow-wrap: anywhere;
}
.oss-stats__card--total .oss-stats__number {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
}
.oss-stats__detail {
  margin-top: auto;
  font-size: .8rem;
  color: var(--stats-muted);
}
.oss-stats__card--total .oss-stats__detail {
  color: #d2e9e7;
}
.oss-stats .oss-stats__status,
.oss-stats .oss-stats__note {
  margin: 1rem 0;
  color: var(--stats-muted);
  font-size: .85rem;
}
.oss-stats__breakdown summary {
  cursor: pointer;
  color: var(--stats-ink);
  font-size: .9rem;
  font-weight: 600;
}
.oss-stats .oss-stats__breakdown ul {
  margin: .75rem 0;
  padding: 0;
  list-style: none;
}
.oss-stats__breakdown li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .45rem 0;
  border-bottom: 1px solid #e5ecee;
  font-size: .85rem;
}
.oss-stats__breakdown a {
  overflow-wrap: anywhere;
  min-width: 0;
}
.oss-stats__breakdown li span {
  color: var(--stats-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
@media (max-width: 600px) {
  .oss-stats__grid { grid-template-columns: 1fr; }
  .oss-stats .oss-stats__card { padding: 1.15rem; }
}
