main.app-main {
  flex: 1;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
}

.scoreboard-container {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px;
  transform-origin: top center;
  transition: transform var(--transition-normal);
}

.scoreboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 12px;
  width: 100%;
}

/* Multi-column mode overrides */
.scoreboard-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.scoreboard-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.scoreboard-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Scaled dashboard support */
.scale-wrapper {
  transform: scale(var(--scale-factor));
  transform-origin: top center;
  width: calc(100% / var(--scale-factor));
}

/* Empty or Loading State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 60vh;
  gap: 16px;
  color: var(--text-secondary);
}

.empty-icon {
  width: 64px;
  height: 64px;
  opacity: 0.4;
}

.empty-text {
  font-size: 1.1rem;
  font-weight: 600;
}

.loading-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}