/* CSS for Button  */

/* temporary, pre primitives release */

:root {
  --yattho-duration-fast: 80ms;
  --yattho-easing-easeInOut: cubic-bezier(0.65, 0, 0.35, 1);
}

/* base button */

.Button {
  position: relative;
  font-size: var(--yattho-text-body-size-medium, 14px);
  font-weight: var(--base-text-weight-medium, 500);
  cursor: pointer;
  -webkit-user-select: none;
          user-select: none;
  background-color: transparent;
  border: var(--yattho-borderWidth-thin, 1px) solid;
  border-color: transparent;
  border-radius: var(--yattho-borderRadius-medium, 6px);
  color: var(--color-btn-text);
  transition: var(--yattho-duration-fast) var(--yattho-easing-easeInOut);
  transition-property: color, fill, background-color, border-color;
  text-align: center;
  height: var(--yattho-control-medium-size, 32px);
  padding: 0 var(--yattho-control-medium-paddingInline-normal, 12px);
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: var(--yattho-control-medium-gap, 8px);
  min-width: max-content;

  /* mobile friendly sizing */
}

@media (pointer: coarse) {
      .Button::before {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    min-height: 48px;
    content: "";
    transform: translateX(-50%) translateY(-50%);
    min-width: 48px;
  }
  }

/* base states */

.Button:hover {
    transition-duration: var(--yattho-duration-fast);
  }

.Button:active {
    transition: none;
  }

.Button:disabled,
  .Button[aria-disabled='true'] {
    cursor: not-allowed;
    box-shadow: none;
  }

.Button-withTooltip {
  position: relative;
  display: inline-block;
}

a.Button,
summary.Button {
  display: inline-flex;
}

a.Button:hover, summary.Button:hover {
    text-decoration: none;
  }

/* wrap grid content to allow trailingAction to lock-right */

.Button-content {
  flex: 1 0 auto;
  display: grid;
  grid-template-areas: 'leadingVisual text trailingVisual';
  grid-template-columns: min-content minmax(0, auto) min-content;
  align-items: center;
  place-content: center;

  /* padding-bottom: 1px; optical alignment for firefox */
}

.Button-content > :not(:last-child) {
    margin-right: var(--yattho-control-medium-gap, 8px);
  }

/* center child elements for fullWidth */

.Button-content--alignStart {
  justify-content: start;
}

/* button child elements */

/* align svg */

.Button-visual {
  display: flex;
  pointer-events: none; /* allow click handler to work, avoiding visuals */
}

.Button-visual .Counter {
    color: inherit;
    background-color: var(--color-btn-counter-bg);
  }

.Button-label {
  grid-area: text;
  white-space: nowrap;
  line-height: var(--yattho-text-body-lineHeight-medium, calc(20 / 14));
}

.Button-leadingVisual {
  grid-area: leadingVisual;
}

.Button-trailingVisual {
  grid-area: trailingVisual;
}

.Button-trailingAction {
  margin-right: calc(var(--base-size-4, 4px) * -1);
}

/* sizes */

.Button--small {
  font-size: var(--yattho-text-body-size-small, 12px);
  height: var(--yattho-control-small-size, 28px);
  padding: 0 var(--yattho-control-small-paddingInline-condensed, 8px);
  gap: var(--yattho-control-small-gap, 4px);
}

.Button--small .Button-label {
    line-height: var(--yattho-text-body-lineHeight-small, calc(20 / 12));
  }

.Button--small .Button-content > :not(:last-child) {
      margin-right: var(--yattho-control-small-gap, 4px);
    }

.Button--large {
  height: var(--yattho-control-large-size, 40px);
  padding: 0 var(--yattho-control-large-paddingInline-spacious, 16px);
  gap: var(--yattho-control-large-gap, 8px);
}

.Button--large .Button-label {
    line-height: var(--yattho-text-body-lineHeight-large, calc(48 / 32));
  }

.Button--large .Button-content > :not(:last-child) {
      margin-right: var(--yattho-control-large-gap, 8px);
    }

.Button--fullWidth {
  width: 100%;
}

/* variants */

/* primary */

.Button--primary {
  color: var(--color-btn-primary-text);
  fill: var(--color-btn-primary-icon);
  background-color: var(--color-btn-primary-bg);
  border-color: var(--color-btn-primary-border);
  box-shadow: var(--color-btn-primary-shadow), var(--color-btn-primary-inset-shadow);
}

.Button--primary:hover:not(:disabled) {
    background-color: var(--color-btn-primary-hover-bg);
    border-color: var(--color-btn-primary-hover-border);
  }

/* fallback :focus state */

.Button--primary:focus {
    outline: 2px solid var(--color-accent-fg);
    outline-offset: -2px;
    box-shadow: inset 0 0 0 3px var(--color-fg-on-emphasis);

    /* remove fallback :focus if :focus-visible is supported */
  }

.Button--primary:focus:not(:focus-visible) {
      outline: solid 1px transparent;
      box-shadow: none;
    }

/* default focus state */

.Button--primary:focus-visible {
    outline: 2px solid var(--color-accent-fg);
    outline-offset: -2px;
    box-shadow: inset 0 0 0 3px var(--color-fg-on-emphasis);
  }

.Button--primary:active:not(:disabled),
  .Button--primary[aria-pressed='true'] {
    background-color: var(--color-btn-primary-selected-bg);
    box-shadow: var(--color-btn-primary-selected-shadow);
  }

.Button--primary:disabled,
  .Button--primary[aria-disabled='true'] {
    color: var(--color-btn-primary-disabled-text);
    background-color: var(--color-btn-primary-disabled-bg);
    border-color: var(--color-btn-primary-disabled-border);
    fill: var(--color-btn-primary-disabled-text);
  }

/* default (secondary) */

.Button--secondary {
  color: var(--color-btn-text);
  fill: var(--color-fg-muted); /* help this */
  background-color: var(--color-btn-bg);
  border-color: var(--color-btn-border);
  box-shadow: var(--color-btn-shadow), var(--color-btn-inset-shadow);
}

.Button--secondary:hover:not(:disabled) {
    background-color: var(--color-btn-hover-bg);
    border-color: var(--color-btn-hover-border);
  }

.Button--secondary:active:not(:disabled) {
    background-color: var(--color-btn-active-bg);
    border-color: var(--color-btn-active-border);
  }

.Button--secondary[aria-pressed='true'] {
    background-color: var(--color-btn-selected-bg);
    box-shadow: var(--color-yattho-shadow-inset);
  }

.Button--secondary:disabled,
  .Button--secondary[aria-disabled='true'] {
    color: var(--color-yattho-fg-disabled);
    background-color: var(--color-btn-bg);
    border-color: var(--color-btn-border);
    fill: var(--color-yattho-fg-disabled);
  }

.Button--invisible {
  color: var(--color-btn-text);
}

.Button--invisible:hover:not(:disabled) {
    background-color: var(--color-action-list-item-default-hover-bg);
  }

.Button--invisible[aria-pressed='true'],
  .Button--invisible:active:not(:disabled) {
    background-color: var(--color-action-list-item-default-active-bg);
  }

.Button--invisible:disabled,
  .Button--invisible[aria-disabled='true'] {
    color: var(--color-yattho-fg-disabled);
    background-color: var(--color-btn-bg);
    border-color: var(--color-btn-border);
    fill: var(--color-yattho-fg-disabled);
  }

/* if button has no visuals, use link blue for text */

.Button--invisible.Button--invisible-noVisuals .Button-label {
    color: var(--color-accent-fg);
  }

.Button--invisible .Button-visual {
    color: var(--color-fg-muted);
  }

.Button--link {
  color: var(--color-accent-fg);
  fill: var(--color-accent-fg);
  display: inline-block;
  font-size: inherit;
  border: none;
  height: unset;
  padding: 0;
}

.Button--link:hover:not(:disabled) {
    text-decoration: underline;
  }

.Button--link:focus-visible, .Button--link:focus {
    outline-offset: 2px;
  }

.Button--link:disabled,
  .Button--link[aria-disabled='true'] {
    color: var(--color-yattho-fg-disabled);
    background-color: transparent;
    border-color: transparent;
    fill: var(--color-yattho-fg-disabled);
  }

/* danger */

.Button--danger {
  color: var(--color-btn-danger-text);
  fill: var(--color-btn-danger-icon);
  background-color: var(--color-btn-bg);
  border-color: var(--color-btn-border);
  box-shadow: var(--color-btn-shadow), var(--color-btn-inset-shadow);
}

.Button--danger:hover:not(:disabled) {
    color: var(--color-btn-danger-hover-text);
    fill: var(--color-btn-danger-hover-text);
    background-color: var(--color-btn-danger-hover-bg);
    border-color: var(--color-btn-danger-hover-border);
    box-shadow: var(--color-btn-danger-hover-shadow), var(--color-btn-danger-hover-inset-shadow);
  }

.Button--danger:active:not(:disabled),
  .Button--danger[aria-pressed='true'] {
    color: var(--color-btn-danger-selected-text);
    fill: var(--color-btn-danger-selected-text);
    background-color: var(--color-btn-danger-selected-bg);
    border-color: var(--color-btn-danger-selected-border);
    box-shadow: var(--color-btn-danger-selected-shadow);
  }

.Button--danger:disabled,
  .Button--danger[aria-disabled='true'] {
    color: var(--color-btn-danger-disabled-text);
    fill: var(--color-btn-danger-disabled-text);
    background-color: var(--color-btn-danger-disabled-bg);
    border-color: var(--color-btn-border);
  }

.Button--iconOnly {
  display: grid;
  place-content: center;
  padding: unset;
  width: var(--yattho-control-medium-size, 32px);
}

.Button--iconOnly.Button--small {
    width: var(--yattho-control-small-size, 28px);
  }

.Button--iconOnly.Button--large {
    width: var(--yattho-control-large-size, 40px);
  }