apps/phoenix_duskmoon/assets/css/neumorphic/checkbox.css
@layer components {

  .neumorphic-checkbox {
    display: inline-grid;
    place-items: center;
    position: relative;
    flex-shrink: 0;
    cursor: pointer;
    appearance: none;
    border-radius: var(--radius-selector);
    padding: calc(0.25rem * 1);
    vertical-align: middle;
    color: var(--color-base-content);
    box-shadow: 0 1px oklch(0% 0 0 / calc(var(--depth) * 0.1)) inset, 0 0 #0000 inset, 0 0 #0000;
    transition: background-color 0.2s, box-shadow 0.2s;
    --size: calc(var(--size-selector, 0.25rem) * 6);
    width: var(--size);
    height: var(--size);
    background-size: auto, calc(var(--noise) * 100%);
    background-image: none, var(--fx-noise);
    &:before {
      --tw-content: "";
      content: var(--tw-content);
      display: block;
      width: 100%;
      height: 100%;
      rotate: 45deg;
      background-color: currentColor;
      opacity: 0%;
      transition: clip-path 0.3s, opacity 0.1s, rotate 0.3s, translate 0.3s;
      transition-delay: 0.1s;
      clip-path: polygon(20% 100%, 20% 80%, 50% 80%, 50% 80%, 70% 80%, 70% 100%);
      box-shadow: 0px 3px 0 0px oklch(100% 0 0 / calc(var(--depth) * 0.1)) inset;
      font-size: 1rem;
      line-height: 0.75;
    }
    &:focus-visible {
      outline: 2px solid var(--input-color, currentColor);
      outline-offset: 2px;
    }
    &:checked, &[aria-checked="true"] {
      background-color: var(--input-color, #0000);
      box-shadow: 0 0 #0000 inset, 0 8px 0 -4px oklch(100% 0 0 / calc(var(--depth) * 0.1)) inset, 0 1px oklch(0% 0 0 / calc(var(--depth) * 0.1));
      &:before {
        clip-path: polygon(20% 100%, 20% 80%, 50% 80%, 50% 0%, 70% 0%, 70% 100%);
        opacity: 100%;
        @media print {
          rotate: 0deg;
        }
        @media print {
          background-color: transparent;
        }
        @media print {
          --tw-content: "✔︎";
        }
        @media print {
          clip-path: none;
        }
        @media (forced-colors: active) {
          rotate: 0deg;
          background-color: transparent;
          --tw-content: "✔︎";
          clip-path: none;
        }
      }
    }
    &:indeterminate {
      &:before {
        rotate: 0deg;
        opacity: 100%;
        translate: 0 -35%;
        clip-path: polygon(20% 100%, 20% 80%, 50% 80%, 50% 80%, 80% 80%, 80% 100%);
      }
    }
    &:disabled {
      cursor: not-allowed;
      opacity: 20%;
    }
  }
}
