@layer components {
  .button {
    @apply inline-flex shrink-0 cursor-pointer items-center justify-center gap-2 rounded-2xl border-solid border-transparent text-center leading-none font-bold whitespace-nowrap select-none;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    height: 2.9rem;
    border-width: var(--border-thin);
    transition:
      transform 0.15s ease,
      box-shadow 0.15s ease,
      background-color 0.15s ease,
      color 0.15s ease,
      border-color 0.15s ease;

    &:disabled,
    &[disabled],
    &.button-disabled {
      @apply pointer-events-none opacity-50;
    }
  }

  /* primary — solid fill that darkens on hover (clay adds gradient + lift) */
  .button-primary {
    @apply bg-primary text-primary-content;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-sm);

    &:hover {
      @apply bg-primary-bold;
    }
  }

  /* secondary — outline that fills on hover */
  .button-secondary {
    @apply bg-surface text-secondary border-secondary;
    box-shadow: var(--shadow-sm);

    &:hover {
      @apply bg-secondary text-secondary-content;
    }
  }

  /* neutral — soft surface button */
  .button-neutral {
    @apply bg-surface text-content border-line;
    box-shadow: var(--shadow-sm);

    &:hover {
      @apply border-primary text-primary;
    }
  }

  /* error / danger */
  .button-error {
    @apply bg-error text-error-content;
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-sm);
  }

  /* ghost — no fill, no border, hover tint */
  .button-ghost {
    @apply text-content border-transparent bg-transparent;

    &:hover {
      @apply text-primary;
      background: color-mix(in srgb, var(--primary) 10%, transparent);
    }
  }

  /* link — looks like a link */
  .button-link {
    @apply text-primary border-transparent bg-transparent font-bold;
    box-shadow: none;
    height: auto;
    padding: 0.35rem 0.5rem;

    &:hover {
      @apply underline;
      text-underline-offset: 2px;
    }
  }

  /* outline */
  .button-outline {
    @apply text-content bg-transparent;

    &:hover {
      @apply border-primary text-primary;
    }
  }

  /* sizes — height is explicit (not derived from padding/line-height) so sm/xs
     reliably change the button height even when the content is a fixed-size icon */
  .button,
  .button-md {
    @apply h-10 rounded-2xl px-4;
  }
  .button-sm {
    @apply h-8 gap-1 rounded-xl px-4 text-sm;
  }
  .button-xs {
    @apply h-7 gap-1 rounded-xl px-2 text-xs;
  }
  /* for a button beside an .input/.input-editor in a flex row: stretch to the
     row height instead of fixing one, since input height varies by theme */
  .button-input {
    @apply h-auto self-stretch;
  }

  /* shapes */
  .button-block {
    @apply w-full;
  }
  .button-circle {
    @apply rounded-full;
    padding: 0;
    width: 2.5rem;
    height: 2.5rem;
    aspect-ratio: 1;
  }
  .button-square {
    padding: 0;
    width: 2.5rem;
    height: 2.5rem;
    aspect-ratio: 1;
  }
  .button-circle.button-sm,
  .button-square.button-sm {
    width: 2rem;
    height: 2rem;
  }
  .button-circle.button-xs,
  .button-square.button-xs {
    width: 1.6rem;
    height: 1.6rem;
  }
  .button-pill {
    @apply rounded-full;
  }
}

[data-fl-theme="clay"] .button-primary,
[data-fl-theme="clay"] .button-error {
  box-shadow: var(--shadow-sm), var(--shadow-inset-strong);
}

/* hover lift + bigger offset shadow; active press + smaller offset shadow */
[data-fl-theme="clay"] .button-primary:hover {
  background: var(--primary-bold);
  transform: translateY(-2px);
  box-shadow:
    6px 6px 0 rgba(var(--shadow-color), 0.3),
    var(--shadow-inset-strong);
}
[data-fl-theme="clay"] .button-secondary:hover,
[data-fl-theme="clay"] .button-neutral:hover,
[data-fl-theme="clay"] .button-error:hover {
  transform: translateY(-2px);
}
[data-fl-theme="clay"] .button-primary:active,
[data-fl-theme="clay"] .button-secondary:active,
[data-fl-theme="clay"] .button-neutral:active {
  transform: translateY(2px);
  box-shadow: 2px 2px 0 rgba(var(--shadow-color), 0.3);
}
[data-fl-theme="clay"] .button-error:active {
  transform: translateY(2px);
}