.speed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.speed-card {
  background: rgba(127, 127, 127, 0.08);
  border: 1px solid rgba(127, 127, 127, 0.22);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.speed-card .card-head {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: 4px;
}

.speed-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  background: rgba(127, 127, 127, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(127, 127, 127, 0.12);
}

.speed-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.speed-stat span {
  opacity: 0.65;
}

.speed-stat b {
  color: var(--accent-strong, #2f81f7);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.speed-result {
  font-size: 2.8rem;
  font-weight: 800;
  text-align: center;
  color: var(--accent-strong, #2f81f7);
  padding: 20px;
  background: rgba(var(--accent-strong-rgb, 47, 129, 247), 0.08);
  border: 2px dashed rgba(var(--accent-strong-rgb, 47, 129, 247), 0.3);
  border-radius: 14px;
  font-variant-numeric: tabular-nums;
}

.speed-result.is-over { color: var(--danger); }

.speed-note {
  background: rgba(255, 193, 7, 0.12);
  border: 1px solid rgba(255, 193, 7, 0.25);
  border-radius: 10px;
  padding: 10px;
  font-size: 0.8rem;
  line-height: 1.4;
  color: inherit;
}

.speed-note strong {
  color: var(--accent-strong, #2f81f7);
}