/* Scoped CSS to prevent host site conflicts */
  #grow-calc-widget {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.5;
    box-sizing: border-box;
  }
  #grow-calc-widget *, #grow-calc-widget *::before, #grow-calc-widget *::after {
    box-sizing: inherit;
  }
  #grow-calc-widget input[type=range] {
    accent-color: #059669; /* Emerald 600 */
  }
  #grow-calc-widget input[type=number],
  #grow-calc-widget select {
    color: #1e293b; /* Slate 800 */
  }
  #grow-calc-widget input:focus, #grow-calc-widget select:focus {
    outline: 2px solid #10b981;
    outline-offset: -1px;
  }