action-button {
  display: block;
}

action-button button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 56px;
  padding: 0 24px;
  border: 0;
  border-radius: 28px;
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.15px;
  cursor: pointer;
  outline: none;
}

action-button[kind="filled"] button {
  background: var(--primary);
  color: var(--on-primary);
}

action-button[kind="tonal"] button {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

action-button[kind="text"] button {
  height: 44px;
  background: transparent;
  color: var(--primary);
}

action-button button:hover {
  box-shadow: inset 0 0 0 100vmax rgb(255 255 255 / 0.08);
}

action-button[kind="text"] button:hover,
action-button[kind="tonal"] button:hover {
  box-shadow: inset 0 0 0 100vmax color-mix(in srgb, var(--primary) 8%, transparent);
}

action-button button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 50%, transparent);
  outline-offset: 2px;
}

action-button button:disabled {
  cursor: progress;
}

/* & Expresivo: al apretar, la píldora se achica y aplana (morph de forma). */
@media (prefers-reduced-motion: no-preference) {
  action-button button {
    transition: border-radius 0.35s var(--spring), transform 0.35s var(--spring), box-shadow 0.2s linear;
  }

  action-button button:active {
    border-radius: 16px;
    transform: scale(0.98);
  }

  action-button button:hover m-symbol {
    transform: translateX(3px);
  }

  action-button[state="busy"] m-symbol {
    animation: spin 0.9s linear infinite;
  }
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}