/**
 * Buttons Control Style
 *
 * Row of "A" buttons in increasing sizes.
 *
 * @package Text_Resizer
 */

.wp-block-readease-text-resizer__controls--buttons {
	gap: 0;
}

.wp-block-readease-text-resizer__button {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: var(--text-resizer-min-height);
	min-height: var(--text-resizer-min-height);
	padding: 0.25em;
	border: var(--text-resizer-border-width) solid var(--text-resizer-border-color);
	border-radius: 0;
	background: var(--text-resizer-button-bg);
	color: inherit;
	font-family: inherit;
	font-weight: 500;
	cursor: pointer;
	transition: background-color var(--text-resizer-transition-duration) ease, color var(--text-resizer-transition-duration) ease;

	// Stack borders for adjacent buttons
	&:not(:first-child) {
		margin-inline-start: calc(var(--text-resizer-border-width) * -1);
	}

	// First button rounded on start
	&:first-child {
		border-start-start-radius: var(--text-resizer-border-radius);
		border-end-start-radius: var(--text-resizer-border-radius);
	}

	// Last button rounded on end
	&:last-child {
		border-start-end-radius: var(--text-resizer-border-radius);
		border-end-end-radius: var(--text-resizer-border-radius);
	}

	// Hover state
	&:hover {
		background-color: var(--text-resizer-button-bg-hover);
	}

	// Focus state
	&:focus {
		outline: 2px solid var(--text-resizer-focus-color);
		outline-offset: 2px;
		position: relative;
		z-index: 1;
	}

	// Active/pressed state
	&--active {
		background-color: var(--text-resizer-button-bg-active);

		&:hover {
			background-color: var(--text-resizer-button-bg-active);
		}
	}

	// Size variations for buttons - progressive sizing
	&[data-index="0"] .wp-block-readease-text-resizer__button-text {
		font-size: 0.75em;
	}

	&[data-index="1"] .wp-block-readease-text-resizer__button-text {
		font-size: 1em;
	}

	&[data-index="2"] .wp-block-readease-text-resizer__button-text {
		font-size: 1.25em;
	}

	&[data-index="3"] .wp-block-readease-text-resizer__button-text {
		font-size: 1.5em;
	}

	&[data-index="4"] .wp-block-readease-text-resizer__button-text {
		font-size: 1.75em;
	}
}