/* === Mobile Breakpoints === */

@media (max-width: 768px) {
  .main-dashboard {
    grid-template-columns: 1fr;
    padding: 0 1rem;
    gap: 1rem;
    margin: 1rem auto;
  }

  .main-dashboard > * {
    min-width: 0;
    overflow-x: hidden;
  }

  #reading-panel,
  #album-reading-panel {
    grid-column: span 1 !important;
  }

  .site-title {
    font-size: 1.3rem;
  }

  .compass-svg {
    max-width: 280px;
  }

  .card {
    padding: 1rem;
  }

  .nav-tabs {
    flex-wrap: nowrap;
    gap: 0;
  }

  .nav-tab {
    flex: 1;
    padding: 0.7rem 0.8rem;
    font-size: 0.68rem;
    text-align: center;
  }

  .nav-tab:first-child { border-radius: var(--rc-radius-lg) 0 0 0; }
  .nav-tab:last-child { border-radius: 0 var(--rc-radius-lg) 0 0; }

  .section-content {
    padding: 1rem;
    padding-bottom: 2rem;
  }

  .section-content > .card {
    overflow-x: hidden;
  }

  .decade-cards {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .methodology-content h3 {
    font-size: 0.9rem;
  }

  .methodology-content p {
    font-size: 0.82rem;
  }

  .charge-legend-labels {
    flex-direction: column;
    gap: 0.4rem;
  }

  .charge-legend-labels span {
    text-align: left;
    flex-direction: row;
    gap: 0.5rem;
    align-items: baseline;
  }

  .charge-legend-bar {
    gap: 3px;
  }

  .rubric-q {
    padding: 0.8rem;
  }

  .rubric-q h4 {
    font-size: 0.82rem;
  }

  .rubric-q p {
    font-size: 0.8rem;
  }

  .song-item {
    gap: 0.5rem;
  }

  .song-tooltip {
    left: 5%;
    right: 5%;
  }

  .reading-charge-inner {
    flex-wrap: wrap;
    gap: 0.25rem 0.5rem;
  }

  .reading-charge-meta {
    margin-left: 0;
    width: 100%;
  }

  .contam-tooltip {
    width: 180px;
    right: -0.3rem;
  }

  .track-assessment {
    display: none;
  }

  .archive-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }

  .album-grid {
    grid-template-columns: 1fr;
  }

  .elevated-grid {
    grid-template-columns: 1fr;
  }

  .song-row {
    grid-template-columns: 30px 1fr;
    gap: 0.3rem;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 1.2rem 0.8rem 0.8rem;
  }

  .site-title {
    font-size: 1.1rem;
    letter-spacing: 0.1em;
  }

  .site-subtitle {
    font-size: 0.65rem;
  }

  .contam-number {
    font-size: 2rem;
  }
}