/* Make the toolbar always reachable on mobile */
@media (max-width: 3900px) {
  .toolbar {
    /* position: sticky; */
    top: 0;
    z-index: 20;
    /* display: flex;
            gap: 8px;
            padding: 8px;
            overflow-x: auto;
            white-space: nowrap;
            align-items: flex-start; */
  }

  /* Each group is a small vertical pill on mobile */
  .toolbar .tool-group {
    /* flex: 0 0 auto;
            flex-direction: column;
            align-items: flex-start;
            gap: 4px; */
  }

  .tool-label {
    font-size: 11px;
  }

  .color-swatch,
  .custom-swatch-wrapper {
    width: 28px;
    height: 28px;
  }

  .btn,
  .mode-btn {
    min-height: 38px;
  }

  .ad-top {
    height: 60px;
    min-height: 60px;
    margin: 8px 16px 0 16px;
  }

  .ad-sticky {
    display: flex;
  }

  body {
    padding-bottom: 60px;
  }

  /* keep content above sticky */

  .app {
    grid-template-columns: 1fr;
    padding: 12px;
    gap: 12px;
  }

  .sidebar {
    order: 2;
    /* max-height: 35vh; */
    overflow-y: auto;
  }

  .main {
    order: 1;
  }

  .content-section {
    margin: 0px;
  }

  .canvas-wrapper {
    height: 60vh;
    max-width: 1000px;
  }


  .btn,
  .mode-btn {
    min-height: 38px;
  }

  .thumbs.horizontal {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding-bottom: 6px;
  }

  .thumbs.horizontal .thumb {
    flex: 0 0 24vw;
    /* big, easy to tap */
    max-width: 220px;
    aspect-ratio: 4 / 3;
  }


  .color-swatch,
  .custom-swatch-wrapper,
  #customColor,
  #customColorDisplay {
    width: 28px;
    height: 28px;
  }
}

@media (max-width: 800px) {
  header {
    padding: 12px 16px;
  }

  .app {
    padding: 12px;
  }

  .toolbar {
    gap: 10px;
    padding: 10px;
    width: calc(100% - 20px);
  }

  .canvas-wrapper {
    height: 55vh;
    display: table;
  }

  .canvas-wrapper {
    height: 65vh;
    /* more screen for drawing */
  }

  .focus-mode .canvas-wrapper {
    height: calc(100vh - 120px);
  }

  .only-large-screens {
    display: none;
  }

  .patternDiv {
    max-height: 55px;
    overflow-y: auto;
  }
}

/* Canvas wrapper: let width drive height for landscape */
@media (min-width: 901px) {
  .canvas-wrapper {
    height: auto;
    /* width dictates size */
    max-height: none;
    aspect-ratio: 16 / 9;
    /* common landscape canvas */
  }
}

@media (max-width: 900px) {
  .blend-sample {
    width: 38px;
    height: 24px;
  }
}