source/ui/src/lib/Radio.svelte

<script lang="ts">
export let options: Record<string, string>;
const keys: string[] = Object.keys(options);
export let selection: string = keys[1];
</script>

<div class="options">
  {#each keys as key}
    <label data-selected={key === selection}>
      {options[key]}
      <input type="radio" bind:group={selection} value={key} />
    </label>
  {/each}
</div>

<style>
.options {
  display: flex;
  flex-direction: row;
  justify-content: center;
  width: 100%;
  margin: auto;
}

label {
  display: block;
  margin-bottom: 1rem;
  padding: 0.5rem 0.5rem;
  border: 2px solid hsl(0 0% 97%);
  border-right: none;
  text-align: center;
  transition: background-color 0.25s;
  cursor: pointer;
}

label:nth-of-type(1) {
  border-top-left-radius: 0.375rem;
  border-bottom-left-radius: 0.375rem;
  border-right-width: 0;
}
label:last-of-type {
  border-top-right-radius: 0.375rem;
  border-bottom-right-radius: 0.375rem;
  border-right: 2px solid hsl(0 0% 97%);
}

label[data-selected='true'] {
  background-color: hsl(0 0% 100%);
  color: hsl(0 0% 20%);
  font-weight: 700;
}

label:focus {
  outline: red;
}

input {
  position: fixed;
  opacity: 0;
  pointer-events: none;
}
</style>