@media (max-width: 1200px) {
  .stage-grid {
    --zone-size: 132px;
    --zone-gap: 12px;
  }

  .drone-panel {
    min-height: 620px;
  }
}

@media (max-width: 768px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .mobile-only {
    display: inline-flex;
  }

  .mobile-action-strip.mobile-only {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.45rem;
    position: sticky;
    top: 0.5rem;
    z-index: 60;
    margin-bottom: 0.65rem;
    padding: 0.45rem;
    border: 1px solid var(--zone-border);
    border-radius: 12px;
    background: rgba(10, 16, 48, 0.94);
    backdrop-filter: blur(6px);
  }

  .mobile-action-strip .control-btn {
    min-width: 0;
    width: 100%;
    min-height: 42px;
    padding: 0.4rem 0.5rem;
    font-size: 0.72rem;
  }

  #mobile-play-pause-btn {
    grid-column: span 2;
  }

  #mobile-clear-btn {
    grid-column: span 2;
  }

  #mobile-bpm-down-btn,
  #mobile-bpm-up-btn {
    grid-column: span 1;
  }

  #mobile-bpm-value {
    display: grid;
    place-items: center;
    font-size: 0.82rem;
  }

  #mobile-beat-style-select {
    grid-column: span 2;
  }

  .mobile-selected-drone.mobile-only {
    display: block;
    margin-bottom: 0.65rem;
    padding: 0.45rem 0.65rem;
    border-radius: 10px;
    border: 1px solid var(--zone-border);
    background: rgba(10, 16, 48, 0.75);
    color: var(--text-secondary);
    font-size: 0.82rem;
  }

  .mobile-selected-drone strong {
    color: var(--text-primary);
    text-shadow: var(--text-glow);
  }

  .play-counter {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    gap: 0.3rem;
  }

  .counter-icon {
    font-size: 1rem;
  }

  .drone-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transform: translateY(110%);
    transition: transform 0.25s ease;
    min-height: 290px;
    border-radius: 14px 14px 0 0;
  }

  .drone-panel.open {
    transform: translateY(0);
  }

  .drone-selector {
    max-height: 250px;
    grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  }

  .drone-card {
    min-height: 172px;
  }

  .drone-card .drone-name {
    font-size: 0.8rem;
  }

  .stage-grid {
    grid-template-columns: repeat(5, minmax(95px, 1fr));
    grid-template-rows: repeat(2, minmax(95px, 1fr));
    justify-content: stretch;
    gap: 10px;
  }

  .drop-zone {
    width: 100%;
    height: 110px;
  }

  .stage-wrapper {
    min-height: unset;
    padding: 0.8rem;
  }

  .bottom-controls {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .app {
    padding: 0.75rem;
  }

  .game-header {
    flex-wrap: wrap;
  }

  .game-title {
    font-size: 1.2rem;
  }

  .mobile-action-strip.mobile-only {
    top: 0.35rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #mobile-play-pause-btn,
  #mobile-clear-btn,
  #mobile-beat-style-select {
    grid-column: span 1;
  }

  #mobile-bpm-down-btn,
  #mobile-bpm-up-btn,
  #mobile-bpm-value {
    grid-column: span 1;
  }

  .play-counter {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .stage-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(10, 96px);
    max-height: 56vh;
    overflow-y: auto;
  }

  .drop-zone {
    height: 96px;
  }

  .visualizer-section {
    padding: 0.4rem;
  }

  #audio-visualizer {
    height: 160px;
  }
}
