@layer presentation, demo;

@layer demo {
  :root {
    --selected-color: oklch(99% 0.44 280);
    --light-color: oklch(90% 0.49 269);

    /*     for body bg */
    --bg-color: oklch(90% 0.37 274);
    --bg-color-center: oklch(99% 0.17 285);
    @supports (interpolate-size: allow-keywords) {
      interpolate-size: allow-keywords;
    }
  }

  select {
    position: relative;
    display: flex;
    width: 64px;
    height: 64px;
    padding: 0;
    place-items: center;
    justify-content: center;
    font-size: 2rem;
    line-height: 1;
    text-align: center;
    background: var(--selected-color);
    border: none;
    border-radius: 50%;
    aspect-ratio: 1;
    appearance: none;
    @supports (appearance: base-select) {
      appearance: base-select;
    }
    &::picker-icon {
      display: none;
    }
  }

  /*   currently using a point-event hack for touch-devices */
  @supports (appearance: base-select) {
    select::picker(select) {
      position: absolute;
      inset-block: anchor(top) anchor(bottom);
      z-index: auto;
      display: none;
      width: 64px;
      height: 64px;
      padding: 0;
      background: var(--light-color);
      border: 0;
      border-radius: 60px;
      box-shadow: oklch(73% 0.39 280 / 0%) 0px 10px 50px;
      overflow: clip;
      appearance: base-select;
      transition: width 0.5s ease-out, height 0.5s ease-out,
        box-shadow 0.5s ease-out, display 0.5s, overlay 0.5s,
        pointer-events 0.5s;
      transition-behavior: allow-discrete;
      @media (max-width: 600px) {
        inset-block: anchor(top) auto;
      }
    }

    select:open::picker(select) {
      display: flex;
      width: auto;
      height: auto;
      box-shadow: oklch(73% 0.39 280 / 58%) 0px 10px 50px;
      pointer-events: auto;
      @starting-style {
        width: 64px;
        height: 64px;
        pointer-events: none;
      }
    }
  }

  select .items {
    position: relative;
    display: flex;
    align-items: stretch;
    transform-origin: 2% center;
    font-size: 2rem;
    line-height: 1;
    border-radius: 60px;
    overflow: auto;
    scrollbar-width: none;

    @media (max-width: 600px) {
      flex-direction: column;
    }

    @media screen and (max-width: 600px) and (max-height: 455px) {
      overflow-x: hidden;
      scrollbar-width: thin;
    }
  }

  @keyframes wiggle {
    0% {
      transform: rotate(10deg);
    }
    25% {
      transform: rotate(-10deg);
    }
    50% {
      transform: rotate(20deg);
    }
    75% {
      transform: rotate(-5deg);
    }
    100% {
      transform: rotate(0deg);
    }
  }

  option {
    position: relative;
    display: flex;
    flex: 0 0 64px;
    min-width: 64px;
    min-height: 65px;
    padding: 0 1rem;
    align-items: center;
    font-size: 2rem;
    line-height: 1;
    background: var(--light-color);
    cursor: pointer;
    transition: background 0.4s;

    @media (max-width: 600px) {
      justify-content: center;
    }
    &:first-child {
      border-radius: 60px 0 0 60px;

      @media (max-width: 600px) {
        border-radius: 60px 60px 0 0;
      }
    }
    &:last-child {
      border-radius: 0 60px 60px 0;
      @media (max-width: 600px) {
        border-radius: 0 0 60px 60px;
      }
    }
    &:is(:hover, :focus-visible) span {
      animation: wiggle 2s ease-out infinite;
    }

    &:checked {
      position: sticky;
      inset-block: 0;
      inset-inline-end: 0;
      z-index: 1;
      background: var(--selected-color);
      @media (max-width: 600px) {
        inset-block: auto 0;
        inset-inline: 0;
      }
    }

    &::checkmark {
      display: none;
    }

    @media (max-width: 500px) {
      padding: 0.5rem;
    }
  }
}

@layer presentation {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  body {
    position: relative;
    display: flex;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    flex-direction: column;
    place-content: center;
    place-items: center;
    background-image: radial-gradient(
      closest-corner circle at 50% 50% in oklab,
      var(--bg-color-center) 0%,
      var(--bg-color)
    );
    @media (max-height: 650px) {
      place-content: start;
      padding-top: 20px;
    }
  }

  .inclusively-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
}