:host button {
  align-items: center;
  background: var(--key-surface);
  border-bottom-color: var(--key-border-shadow-subdued);
  border-radius: var(--key-border-radius-base);
  border-top-color: var(--key-border-subdued);
  border: 1px solid var(--key-border-neutral-subdued);
  box-shadow: var(--key-button-drop-shadow);
  color: var(--key-text);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--key-font-family);
  justify-content: center;
  line-height: 1;
  margin: 0;
  min-height: 3.6rem;
  min-width: 3.6rem;
  padding: 0.7rem 1.6rem;
  position: relative;
  text-align: center;
  text-decoration: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
}
:host button .content {
  font-size: var(--key-font-size-default, 1.5rem);
  font-weight: var(--key-button-font-weight);
  font-family: var(--key-font-family);
  line-height: 1.6rem;
  text-transform: none;
  letter-spacing: normal;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 1px;
  min-height: 1px;
}
:host button .content:focus-visible {
  outline: -webkit-focus-ring-color auto 1px;
}
:host button:hover {
  background: var(--key-action-plain-hovered);
  outline: 0.1rem solid transparent;
}
:host button:active {
  background: var(--key-action-plain-pressed);
  box-shadow: var(--key-button-drop-shadow);
}
:host button:focus {
  box-shadow: var(--key-button-drop-shadow);
  outline: 0;
}

:host(.key-expanded) {
  display: flex;
  width: 100%;
}
:host(.key-expanded) button {
  width: 100%;
}
:host(.key-expanded) button .content {
  width: 100%;
}

:host(.key-button-primary) {
  --key-button-color: var(--key-action-primary);
  --key-button-text: var(--key-text-on-primary);
  --key-button-color-hover: var(--key-action-primary-hovered);
  --key-button-color-active: var(--key-action-primary-pressed);
  --key-button-color-depressed: var(--key-action-primary-depressed);
}
:host(.key-button-primary) button {
  position: relative;
  background: var(--key-button-color);
  border-width: 0;
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
  color: var(--key-button-text);
}
:host(.key-button-primary) button:hover {
  background: var(--key-button-color-hover);
  border-color: transparent;
  color: var(--key-button-text);
}
:host(.key-button-primary) button:active {
  background: var(--key-button-color-active);
}
:host(.key-button-primary) button:focus {
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
}

:host(.key-button-destructive) {
  --key-button-color: var(--key-action-critical);
  --key-button-text: var(--key-text-on-critical);
  --key-button-color-hover: var(--key-action-critical-hovered);
  --key-button-color-active: var(--key-action-critical-pressed);
  --key-button-color-depressed: var(--key-action-critical-depressed);
}
:host(.key-button-destructive) button {
  position: relative;
  background: var(--key-button-color);
  border-width: 0;
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
  color: var(--key-button-text);
}
:host(.key-button-destructive) button:hover {
  background: var(--key-button-color-hover);
  border-color: transparent;
  color: var(--key-button-text);
}
:host(.key-button-destructive) button:active {
  background: var(--key-button-color-active);
}
:host(.key-button-destructive) button:focus {
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
}

:host(.key-button-secondary) {
  --key-button-color: var(--key-action-secondary);
  --key-button-text: var(--key-text-on-secondary);
  --key-button-color-hover: var(--key-action-secondary-hovered);
  --key-button-color-active: var(--key-action-secondary-pressed);
  --key-button-color-depressed: var(--key-action-secondary-depressed);
}
:host(.key-button-secondary) button {
  position: relative;
  background: var(--key-button-color);
  border-width: 0;
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
  color: var(--key-button-text);
}
:host(.key-button-secondary) button:hover {
  background: var(--key-button-color-hover);
  border-color: transparent;
  color: var(--key-button-text);
}
:host(.key-button-secondary) button:active {
  background: var(--key-button-color-active);
}
:host(.key-button-secondary) button:focus {
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
}

:host(.key-button-tertiary) {
  --key-button-color: var(--key-action-tertiary);
  --key-button-text: var(--key-text-on-tertiary);
  --key-button-color-hover: var(--key-action-tertiary-hovered);
  --key-button-color-active: var(--key-action-tertiary-pressed);
  --key-button-color-depressed: var(--key-action-tertiary-depressed);
}
:host(.key-button-tertiary) button {
  position: relative;
  background: var(--key-button-color);
  border-width: 0;
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
  color: var(--key-button-text);
}
:host(.key-button-tertiary) button:hover {
  background: var(--key-button-color-hover);
  border-color: transparent;
  color: var(--key-button-text);
}
:host(.key-button-tertiary) button:active {
  background: var(--key-button-color-active);
}
:host(.key-button-tertiary) button:focus {
  border-color: transparent;
  box-shadow: var(--key-button-drop-shadow), var(--key-button-inner-shadow);
}