.combobox {
  position: relative;
}

label > .combobox > input {
  margin-top: calc(var(--pico-spacing) * 0.25);
}

.combobox ul {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: 0;
  /* FIXME: -1.5 doesn't work on mobile; -1 worked everywhere if ul was alone
  in a div with input, but since small must be a sibling to input, that doesn't
  work - however, it's hard/impossible to account for small's height here */
  margin-top: calc(-1.5 * var(--pico-spacing));
  padding: 0;
  list-style: none;
  overflow-y: auto;
  background-color: var(--pico-background-color);
  border-color: var(--pico-form-element-border-color);
  border-end-start-radius: var(--pico-border-radius);
  border-end-end-radius: var(--pico-border-radius);

  max-height: 0;
  transition: max-height 0.3s ease-out;
}

.combobox ul.combobox-open {
  max-height: 150px;
}

.combobox ul li[data-combobox-value] {
  cursor: pointer;
  padding: var(--pico-form-element-spacing-vertical)
    var(--pico-form-element-spacing-horizontal);
}

.combobox ul li[data-combobox-value]:not(.combobox-match) {
  display: none;
}

.combobox ul li[data-combobox-value]:is(:active, :focus, :hover) {
  background-color: var(--pico-form-element-selected-background-color);
}