keyboard stuff, styling things

src/lib/style/form/_toggle.scss

@@ -0,0 +1,65 @@
+$padding: 3px;
+$border: 2px;
+$height: 1.5em;
+
+label:has(input[type="checkbox"]) {
+  cursor: pointer;
+  user-select: none;
+
+  display: flex;
+  gap: $padding;
+  align-items: center;
+  justify-content: center;
+
+  font-size: 12px;
+
+  input[type="checkbox"] {
+    $width: calc($height * (5 / 3));
+    $diameter: calc($height - ((2 * $padding) + (2 * $border)));
+    $radius: calc($diameter / 2);
+
+    cursor: pointer;
+
+    position: relative;
+
+    overflow: hidden;
+    display: flex;
+
+    width: $width;
+    height: $height;
+
+    font-size: inherit;
+    color: inherit;
+
+    border-radius: calc($height / 2);
+    outline: $border solid currentcolor;
+    outline-offset: calc(-1 * $border);
+
+    &::after {
+      content: "";
+
+      position: absolute;
+      top: calc($padding + $border);
+      left: calc($padding + $border);
+
+      display: block;
+
+      width: $diameter;
+      height: $diameter;
+
+      border-radius: calc($radius);
+      outline-color: inherit;
+      outline-style: solid;
+      outline-width: $radius;
+      outline-offset: calc(-1 * $radius);
+
+      transition: all 250ms ease;
+    }
+
+    &:checked::after {
+      translate: calc($width - 2 * $diameter - $padding / 2) 0;
+      outline-width: calc($width - ($height - $border) + $padding);
+      outline-offset: calc($padding / 2);
+    }
+  }
+}