/**
 * @file
 * Button styles.
 */

:where(:root) {
  /* Borders. */
  --button-border-radius: var(--radius-button);
  --button-border-width: 1px;
  --button-icon-background-radius: 50%;

  /* Typography. */
  --button-font-family: inherit;
  --button-font-size: var(--body-m-size);
  --button-font-weight: 600;

  /* Layout. */
  --button-height: 48px;
  --button-padding-block: 10px;
  --button-padding-inline: 20px;
}

.button {
  &:has(.button__prefix) {
    padding-inline-start: 8px;
  }

  &:has(.button__suffix) {
    padding-inline-end: 8px;
  }

  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  align-items: center;
  height: var(--button-height);
  margin: 0;
  white-space: nowrap;
  padding-block: var(--button-padding-block);
  padding-inline: var(--button-padding-inline);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  color: var(--theme-button-text-color);
  border: solid var(--button-border-width) var(--theme-button-border-color);
  border-radius: var(--button-border-radius);
  background-color: var(--theme-button-background-color);
  font-family: var(--button-font-family);
  font-size: var(--button-font-size);
  font-weight: var(--button-font-weight);
  line-height: 1;
  appearance: none;
  -webkit-font-smoothing: antialiased;
  touch-action: manipulation;
  text-box: trim-both cap alphabetic;
  transition: scale 0.1s, background-color 0.2s;

  &:where(:not(:disabled)):hover {
    background-color: var(--theme-button-background-color-hover);
    border-color: var(--theme-button-border-color-hover);
    color: var(--theme-button-text-color-hover);
  }

  &:where(:not(:disabled)):active {
    background-color: var(--theme-button-background-color-active);
    border-color: var(--theme-button-border-color-active);
    color: var(--theme-button-text-color-active);
    scale: 1.03;
  }

  &:disabled {
    cursor: not-allowed;
    border-color: var(--button-border-color);
    background-color: color-mix(in oklch, var(--theme-button-background-color), transparent);
    color: color-mix(in oklch, var(--theme-button-text-color), transparent);

    .button__prefix,
    .button__suffix {
      opacity: 0.4;
    }
  }
}

.button--primary {
  background-color: var(--theme-button-primary-background-color);
  color: var(--theme-button-primary-text-color);
  border-color: var(--theme-button-primary-border-color);

  &:hover {
    background-color: var(--theme-button-primary-background-color-hover);
    border-color: var(--theme-button-primary-border-color-hover);
    color: var(--theme-button-primary-text-color-hover);
  }

  &:active {
    background-color: var(--theme-button-primary-background-color-active);
    border-color: var(--theme-button-primary-border-color-active);
    color: var(--theme-button-primary-text-color-active);
  }

  .button__prefix,
  .button__suffix {
    background-color: var(--theme-button-primary-icon-background-color);

    svg,
    path {
      fill: var(--theme-button-primary-icon-fill);
      color: var(--theme-button-primary-icon-fill);
    }
  }
}

.button__prefix,
.button__suffix {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90%;
  padding: 3px;
  background: var(--theme-button-icon-background-color);
  border-radius: var(--button-icon-background-radius);
  aspect-ratio: 1;
  transition: translate 0.2s;

  svg {
    height: 100%;
    width: auto;

    &,
    path {
      fill: var(--theme-button-icon-fill);
      color: var(--theme-button-icon-fill);

      @media (forced-colors: active)  {
        fill: linkText !important;
        color: linkText !important;
      }
    }
  }

  .button:where(:not(:disabled)):hover & {
    background: var(--theme-button-icon-background-color-hover);

    svg,
    path {
      fill: var(--theme-button-icon-fill-hover);
      color: var(--theme-button-icon-fill-hover);
    }
  }

  .button:where(:not(:disabled)):active & {
    background: var(--theme-button-icon-background-color-active);

    svg,
    path {
      fill: var(--theme-button-icon-fill-active);
      color: var(--theme-button-icon-fill-active);
    }
  }

  .button--primary:where(:not(:disabled)):hover & {
    background: var(--theme-button-primary-icon-background-color-hover);

    svg,
    path {
      fill: var(--theme-button-primary-icon-fill-hover);
      color: var(--theme-button-primary-icon-fill-hover);
    }
  }

  .button--primary:where(:not(:disabled)):active & {
    background: var(--theme-button-primary-icon-background-color-active);

    svg,
    path {
      fill: var(--theme-button-primary-icon-fill-active);
      color: var(--theme-button-primary-icon-fill-active);
    }
  }

  .button--small & {
    padding: 0;
  }

  .button--large & {
    padding: 8px;
  }
}

.button--xs {
  --button-font-size: 12px;
  --button-font-weight: 400;
  --button-height: 25px;
  --button-padding-block: 4px;
  --button-padding-inline: 12px;
  --theme-button-background-color-icon: transparent;

  &:has(.button__prefix) {
    padding-inline-start: 6px;
  }

  &:has(.button__suffix) {
    padding-inline-end: 6px;
  }
}

.button--small {
  --button-font-size: 12px;
  --button-font-weight: 400;
  --button-height: 35px;
  --button-padding-block: 10px;
  --button-padding-inline: var(--sp2);
  --theme-button-background-color-icon: transparent;

  &:has(.button__prefix) {
    padding-inline-start: 8px;
  }

  &:has(.button__suffix) {
    padding-inline-end: 8px;
  }
}

.button--large {
  --button-height: 56px;
  --button-padding-inline: 20px;
  --button-font-size: 20px;

  &:has(.button__prefix) {
    padding-inline-start: 10px;
  }

  &:has(.button__suffix) {
    padding-inline-end: 10px;
  }
}

.button--danger {
  background-color: var(--color-error-dark);
  color: var(--white);

  &:hover {
    background-color: var(--color-error-light);
    color: var(--white);
  }
}