.tone-diagram.svelte-qajfjh {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .title-bar.svelte-qajfjh {
    background-color: #6b46c1; /* dark purple */
    color: white;
    padding: 0.75rem 1.25rem;
    border-radius: 4rem;
    text-align: center;
  }

  .title-bar.svelte-qajfjh h2:where(.svelte-qajfjh) {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
  }

  .dimensions.svelte-qajfjh {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

  .dimension.svelte-qajfjh {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .dimension-labels.svelte-qajfjh {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
  }

  .label-left.svelte-qajfjh,
  .label-right.svelte-qajfjh {
    font-weight: 500;
  }

  .slider-bar.svelte-qajfjh {
    display: flex;
    gap: 2px;
    height: 2rem;
  }

  .segment.svelte-qajfjh {
    flex: 1;
    background-color: #c4b5fd; /* light purple */
    transition: background-color 0.2s ease;
  }
  .segment.svelte-qajfjh:first-of-type {
    border-top-left-radius: 2rem;
    border-bottom-left-radius: 2rem;
  }
  .segment.svelte-qajfjh:last-of-type {
    border-top-right-radius: 2rem;
    border-bottom-right-radius: 2rem;
  }

  .segment.filled.svelte-qajfjh {
    background-color: #6b46c1; /* dark purple */
  }

  button.svelte-1l44ztp {
    background-color: #3b82f6;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-variant-numeric: tabular-nums;
  }

  button.svelte-1l44ztp:hover {
    background-color: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  button.svelte-1l44ztp:active {
    transform: translateY(1px);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  }

  .select-container.svelte-14jw6os {
    position: relative;
    width: 300px;
    font-family:
      system-ui,
      -apple-system,
      sans-serif;
  }

  .select-button.svelte-14jw6os {
    width: 100%;
    padding: 12px 16px;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 16px;
  }

  .select-button.svelte-14jw6os:hover {
    border-color: #cbd5e1;
  }

  .select-button.open.svelte-14jw6os {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  }

  .placeholder.svelte-14jw6os {
    color: #94a3b8;
    font-size: 16px;
  }

  .selected-text.svelte-14jw6os {
    color: #1e293b;
    font-weight: 500;
    font-size: 16px;
  }

  .chevron.svelte-14jw6os {
    transition: transform 0.2s ease;
  }

  .chevron.open.svelte-14jw6os {
    transform: rotate(180deg);
  }

  .dropdown.svelte-14jw6os {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    box-shadow:
      0 4px 6px -1px rgb(0 0 0 / 0.1),
      0 2px 4px -2px rgb(0 0 0 / 0.1);
    overflow: hidden;
  }

  .search-container.svelte-14jw6os {
    padding: 8px;
    border-bottom: 1px solid #e2e8f0;
    box-sizing: border-box;
  }

  .search-input.svelte-14jw6os {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
  }

  .search-input.svelte-14jw6os:focus {
    border-color: #3b82f6;
  }

  .options.svelte-14jw6os {
    max-height: 240px;
    overflow-y: auto;
  }

  .option.svelte-14jw6os {
    width: 100%;
    padding: 12px 16px;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
    color: #1e293b;
    font-size: 16px;
  }

  .option.svelte-14jw6os:hover {
    background-color: #f1f5f9;
  }

  .option.selected.svelte-14jw6os {
    background-color: #eff6ff;
    color: #3b82f6;
    font-weight: 500;
  }

  .option.focused.svelte-14jw6os {
    background-color: #f1f5f9;
    outline: 2px solid #3b82f6;
    outline-offset: -2px;
  }

  .option.selected.focused.svelte-14jw6os {
    background-color: #eff6ff;
  }

  .option.last.svelte-14jw6os {
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
  }

  /* Custom scrollbar */
  .options.svelte-14jw6os::-webkit-scrollbar {
    width: 8px;
  }

  .options.svelte-14jw6os::-webkit-scrollbar-track {
    background: #f1f5f9;
  }

  .options.svelte-14jw6os::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
  }

  .options.svelte-14jw6os::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
  }