webawesome/src/components/select/select.css

/** The popup */
.select {
  flex: 1 1 auto;
  display: inline-flex;
  width: 100%;
  position: relative;
  vertical-align: middle;

  &::part(popup) {
    z-index: 900;
  }

  &[data-current-placement^='top']::part(popup) {
    transform-origin: bottom;
  }

  &[data-current-placement^='bottom']::part(popup) {
    transform-origin: top;
  }
}

/* Combobox */
.combobox {
  flex: 1;
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: center;
  justify-content: start;

  min-height: var(--wa-form-control-height);

  :host([size='small']) & {
    &:not(.placeholder-visible *) {
      padding-block: 2px;
    }
  }

  :host([size='large']) & {
    &:not(.placeholder-visible *) {
      padding-block: 4px;
    }
  }

  :host([multiple]) .select:not(.placeholder-visible) & {
    padding-inline-start: 0;
    padding-block: 3px;
  }

  /* Pills */
  :host([pill]) & {
    border-radius: var(--wa-border-radius-pill);
  }
}

.display-input {
  position: relative;
  width: 100%;
  font: inherit;
  border: none;
  background: none;
  line-height: var(--wa-form-control-value-line-height);
  color: var(--wa-form-control-value-color);
  cursor: inherit;
  overflow: hidden;
  padding: 0;
  margin: 0;
  -webkit-appearance: none;

  &:focus {
    outline: none;
  }

  &::placeholder {
    color: var(--wa-form-controls-placeholder-color);
  }
}

/* Visually hide the display input when multiple is enabled */
:host([multiple]) .select:not(.placeholder-visible) .display-input {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.value-input {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  padding: 0;
  margin: 0;
}

.tags {
  display: flex;
  flex: 1;
  align-items: center;
  flex-wrap: wrap;
  margin-inline-start: var(--wa-space-2xs);
  gap: 3px;

  :host([size='small']) & {
    gap: 2px;
  }

  :host([size='large']) & {
    gap: 4px;
  }

  &::slotted(wa-tag) {
    cursor: pointer !important;
  }

  .disabled &,
  .disabled &::slotted(wa-tag) {
    cursor: not-allowed !important;
  }
}

/* Prefix and Suffix */

.prefix,
.suffix {
  flex: 0;
  display: inline-flex;
  align-items: center;
  color: var(--wa-color-neutral-on-quiet);
}

.suffix::slotted(*) {
  margin-inline-start: var(--wa-space-sm);
}

.prefix::slotted(*) {
  margin-inline-end: var(--wa-space);
}

/* Clear button */
[part~='clear-button'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: inherit;
  color: var(--wa-color-neutral-on-quiet);
  border: none;
  background: none;
  padding: 0;
  transition: color var(--wa-transition-normal);
  cursor: pointer;
  margin-inline-start: var(--wa-space);

  &:focus {
    outline: none;
  }

  &:hover {
    color: color-mix(in oklab, currentColor, var(--wa-color-mix-hover));
  }

  &:active {
    color: color-mix(in oklab, currentColor, var(--wa-color-mix-active));
  }
}

/* Expand icon */
.expand-icon {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  color: var(--wa-color-neutral-on-quiet);
  transition: rotate var(--wa-transition-slow) ease;
  rotate: 0;
  margin-inline-start: var(--wa-space-s);

  .open & {
    rotate: -180deg;
  }
}

/* Listbox */
.listbox {
  display: block;
  position: relative;
  font: inherit;
  box-shadow: var(--wa-shadow-m);
  background: var(--wa-color-surface-raised);
  border-color: var(--wa-color-surface-border);
  border-radius: var(--wa-border-radius-m);
  border-style: var(--border-style);
  border-width: var(--border-width);
  padding-block: var(--wa-space-xs);
  padding-inline: 0;
  overflow: auto;
  overscroll-behavior: none;

  /* Make sure it adheres to the popup's auto size */
  max-width: var(--auto-size-available-width);
  max-height: var(--auto-size-available-height);

  &::slotted(wa-divider) {
    --spacing: var(--wa-space-xs);
  }

  &::slotted(small) {
    display: block;
    font-size: var(--wa-font-size-s);
    font-weight: var(--wa-font-weight-semibold);
    color: var(--wa-color-text-quiet);
    padding-block: var(--wa-space-xs);
    padding-inline: var(--wa-space-xl);
  }
}