✨(react) add a temporary TextInput

Even if we haven't started to work on a complete set of inputs
we need a generic Input to implement the "goto" feature on the
Pagination component. This component is not intended to be used
in by the librarie's dependent, so we mark it as "WIP" for the
moment.

packages/react/src/components/Forms/Input/index.scss

@@ -0,0 +1,23 @@
+.c__input {
+  height: 2rem;
+  padding: 0 14px;
+  box-sizing: border-box;
+  border-radius: 2px;
+  border: 1px var(--c--theme--colors--greyscale-300) solid;
+  transition: border var(--c--theme--transitions--duration) var(--c--theme--transitions--ease-out);
+  color: var(--c--theme--colors--greyscale-800);
+  font-size: var(--c--theme--font--sizes--m);
+
+  &:focus {
+    outline: 0;
+    border: 1px var(--c--theme--colors--greyscale-500) solid;
+  }
+
+  &--medium {
+    min-width: 150px;
+  }
+
+  &--nano {
+    min-width: 10px;
+  }
+}