/**
 * Ajax Search Pro Accessibility Styles
 * 
 * This CSS file provides styling for the accessibility-enhanced buttons
 * while maintaining the visual appearance of the original icons.
 */

/* Accessibility button base styles */
.accessibility-button {
	/* Reset button defaults */
	background: none;
	border: none;
	padding: 0;
	margin: 0;
	font: inherit;
	color: inherit;
	cursor: pointer;
	outline: none;
	display: inline-block;
	vertical-align: middle;
	box-sizing: border-box;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}

/* Ensure buttons maintain original icon positioning */
.accessibility-button.promagnifier, .accessibility-button.proclose {
	position: relative;
	z-index: 1;
}

/* Tab order control using CSS */
.accessibility-button.promagnifier {
	/* Ensure search button is focusable in tab order */
	position: relative;
	z-index: 1;
}

.accessibility-button.proclose {
	/* Ensure close button is focusable in tab order */
	position: relative;
	z-index: 1;
}

/* Close button visibility control */
.accessibility-button.proclose.hidden {
	display: none !important;
	visibility: hidden !important;
	opacity: 0 !important;
	pointer-events: none !important;
}

/* Maintain original icon dimensions and spacing */
.accessibility-button .innericon {
	display: block;
}

.accessibility-button .asp_text_button {
	display: block;
}

.accessibility-button .asp_clear {
	display: block;
}

/* Ensure proper alignment in compact mode */
.accessibility-button[class*="hiddend"] {
	display: none !important;
}

/* Maintain responsive behavior */
@media (max-width: 768px) {
	.accessibility-button:focus {
		outline-width: 3px;
		outline-offset: 3px;
	}
}

/* Ensure buttons work properly in different themes */
.ajaxsearchpro .accessibility-button {
	/* Override any theme-specific button styles */
	text-decoration: none;
	text-transform: none;
	letter-spacing: normal;
	word-spacing: normal;
}

/* Ensure proper stacking context */
.accessibility-button {
	position: relative;
	z-index: auto;
}

/* Screen reader only text (for additional context if needed) */
.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}