.hw-combobox {
  --combobox-padding: 0.375rem;

  border: 0;
  color: var(--color-base-content, var(--bs-body-color));
  display: inline-flex;
  flex-direction: column;
  font-size: 1rem;
  gap: var(--combobox-padding);
  margin: 0;
  min-width: 0;
  padding: 0;
  position: relative;
  width: 100%;

  &, * { box-sizing: border-box; }
  [hidden] { display: none !important; }
  &:disabled { opacity: 0.6; }
}

.hw-combobox__main__wrapper,
.hw-combobox__input,
.hw-combobox__group__label,
.hw-combobox__option {
  background-color: var(--color-base-100, var(--bs-body-bg));
  color: inherit;
}

.hw-combobox__main__wrapper,
.hw-combobox__chip {
  border: 1px solid var(--color-base-300, var(--bs-border-color));
  border-radius: var(--radius-field, var(--bs-border-radius, 0.375rem));
}

.hw-combobox__main__wrapper {
  padding: var(--combobox-padding) 1.75rem var(--combobox-padding) 0.75rem;
  position: relative;
  width: 100%;

  &:focus-within {
    box-shadow: 0 0 0 2px var(--color-primary, var(--bs-primary));
  }

  &:has(.hw-combobox__input--invalid) {
    box-shadow: 0 0 0 2px var(--color-error, var(--bs-danger));
  }

  &:has(.input-error, .is-invalid) {
    border-color: var(--color-error, var(--bs-danger));
  }

  &:has(.input-xs) { --combobox-padding: 0.25rem; font-size: 0.75rem; }
  &:has(.input-sm, .form-control-sm) { font-size: 0.875rem; }
  &:has(.input-lg, .form-control-lg) { --combobox-padding: 0.5rem; font-size: 1.125rem; }
  &:has(.input-xl) { --combobox-padding: 0.75rem; font-size: 1.25rem; }
}

.hw-combobox__input {
  background-image: none;
  border: 0;
  border-radius: 0;
  font-size: inherit;
  height: auto;
  line-height: 1.5rem;
  min-width: 0;
  outline: none;
  padding: 0;
  text-overflow: ellipsis;
  width: 100%;

  &:focus, &:focus-visible, &:focus-within {
    box-shadow: none;
    outline: none;
  }
}

.hw-combobox__handle {
  height: 100%;
  position: absolute;
  right: 0.375rem;
  top: 0;
  width: 1.5rem;

  &::before {
    content: "⌄";
    display: grid;
    inset: 0;
    place-items: center;
    position: absolute;
  }
}

.hw-combobox__input[data-queried] + .hw-combobox__handle::before {
  content: "×";
}

.hw-combobox__listbox {
  border: 1px solid transparent;
  border-radius: var(--radius-field, var(--bs-border-radius, 0.375rem));
  left: 0;
  line-height: 1.5rem;
  list-style: none;
  margin: 0;
  max-height: min(15rem, 40dvh);
  overflow: auto;
  padding: 0;
  position: absolute;
  top: calc(100% + 0.25rem);
  width: 100%;
  z-index: 10;

  &:has([role="option"]:not([hidden])) {
    border-color: var(--color-base-300, var(--bs-border-color));
  }
}

.hw-combobox__group {
  display: none;
  padding: 0;

  &:has(.hw-combobox__option:not([hidden])) { display: block; }
}

.hw-combobox__group__label {
  padding: var(--combobox-padding);
}

.hw-combobox__option {
  overflow: hidden;
  padding: var(--combobox-padding) 0.75rem;
  text-overflow: ellipsis;
  user-select: none;
  white-space: nowrap;

  &:hover, &.hw-combobox__option--selected {
    background-color: var(--color-base-200, var(--bs-tertiary-bg));
  }

  &[aria-disabled=true] { opacity: 0.5; cursor: not-allowed; }
}

.hw-combobox__option--blank {
  border-bottom: 1px solid var(--color-base-300, var(--bs-border-color));
}

.hw-combobox__chip {
  align-items: center;
  display: flex;
  font-size: 0.875rem;
  line-height: 1.5rem;
  padding: 0.25rem 0.25rem 0.25rem var(--combobox-padding);
}

.hw-combobox__chip__remover {
  cursor: pointer;
  margin-left: 0.25rem;
  min-height: 1rem;
  min-width: 1rem;

  &::before { content: "×"; }
}

.hw-combobox--multiple {
  .hw-combobox__main__wrapper {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;

    &:has([data-hw-combobox-chip]) .hw-combobox__input::placeholder {
      color: transparent;
    }
  }

  .hw-combobox__input {
    flex-grow: 1;
    line-height: 2.125rem;
    max-width: 100%;
    min-width: 4rem;
    width: 1rem;
  }
}

.hw-combobox__announcer {
  border: 0;
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

@media (pointer: coarse) {
  .hw-combobox__option { padding-block: 0.75rem; }
}