/**
 * LinguaVerse Language Switcher Styles.
 *
 * Styling for language switcher widgets: dropdown, flags,
 * list, and floating button modes.
 *
 * @package    LinguaVerse
 * @since      1.0.0
 */

/* ========================================
   Base Switcher Container
   ======================================== */

.lv-switcher {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 14px;
	line-height: 1.5;
}

.lv-switcher * {
	box-sizing: border-box;
}

/* ========================================
   Dropdown Style
   ======================================== */

.lv-switcher-dropdown {
	position: relative;
	display: inline-block;
}

.lv-switcher-dropdown .lv-dropdown-toggle {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	background: #fff;
	border: 1px solid #ddd;
	border-radius: 4px;
	cursor: pointer;
	font-size: 14px;
	color: #333;
	transition: all 0.2s ease;
}

.lv-switcher-dropdown .lv-dropdown-toggle:hover {
	border-color: #999;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.lv-switcher-dropdown .lv-dropdown-toggle .lv-flag {
	width: 20px;
	height: 14px;
	object-fit: cover;
	border-radius: 2px;
}

.lv-switcher-dropdown .lv-dropdown-toggle .lv-arrow {
	margin-left: auto;
	font-size: 10px;
	color: #666;
	transition: transform 0.2s ease;
}

.lv-switcher-dropdown.lv-open .lv-dropdown-toggle .lv-arrow {
	transform: rotate(180deg);
}

.lv-switcher-dropdown .lv-dropdown-menu {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 180px;
	background: #fff;
	border: 1px solid #ddd;
	border-radius: 4px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
	z-index: 9999;
	margin-top: 4px;
	overflow: hidden;
}

.lv-switcher-dropdown.lv-open .lv-dropdown-menu {
	display: block;
}

.lv-switcher-dropdown .lv-dropdown-item {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 14px;
	color: #333;
	text-decoration: none;
	transition: background 0.15s ease;
	cursor: pointer;
	border: none;
	background: none;
	width: 100%;
	text-align: left;
	font-size: 14px;
}

.lv-switcher-dropdown .lv-dropdown-item:hover {
	background: #f5f5f5;
}

.lv-switcher-dropdown .lv-dropdown-item.lv-active {
	background: #e8f0fe;
	color: #1a73e8;
	font-weight: 500;
}

.lv-switcher-dropdown .lv-dropdown-item .lv-flag {
	width: 20px;
	height: 14px;
	object-fit: cover;
	border-radius: 2px;
}

/* ========================================
   Flags Only Style
   ======================================== */

.lv-switcher-flags {
	display: flex;
	gap: 6px;
	align-items: center;
	flex-wrap: wrap;
}

.lv-switcher-flags .lv-flag-item {
	display: inline-flex;
	cursor: pointer;
	transition: opacity 0.2s ease, transform 0.2s ease;
	border-radius: 3px;
	overflow: hidden;
	border: 2px solid transparent;
	padding: 2px;
}

.lv-switcher-flags .lv-flag-item:hover {
	opacity: 0.8;
	transform: scale(1.1);
}

.lv-switcher-flags .lv-flag-item.lv-active {
	border-color: #2271b1;
}

.lv-switcher-flags .lv-flag-item img {
	width: 28px;
	height: 20px;
	object-fit: cover;
	border-radius: 2px;
}

/* ========================================
   List Style
   ======================================== */

.lv-switcher-list {
	display: flex;
	gap: 4px;
	align-items: center;
	flex-wrap: wrap;
	list-style: none;
	margin: 0;
	padding: 0;
}

.lv-switcher-list li {
	margin: 0;
	padding: 0;
}

.lv-switcher-list .lv-list-item {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 4px 10px;
	color: #555;
	text-decoration: none;
	border-radius: 3px;
	transition: all 0.15s ease;
	font-size: 13px;
}

.lv-switcher-list .lv-list-item:hover {
	background: #f0f0f0;
	color: #333;
}

.lv-switcher-list .lv-list-item.lv-active {
	background: #2271b1;
	color: #fff;
}

.lv-switcher-list .lv-list-item .lv-flag {
	width: 18px;
	height: 12px;
	object-fit: cover;
	border-radius: 2px;
}

.lv-switcher-list .lv-list-separator {
	color: #ccc;
	padding: 0 4px;
	user-select: none;
}

/* ========================================
   Floating Button Style
   ======================================== */

.lv-switcher-floating {
	position: fixed;
	z-index: 9990;
}

/* Position options */
.lv-switcher-floating.lv-position-bottom-right {
	bottom: 24px;
	right: 24px;
}

.lv-switcher-floating.lv-position-bottom-left {
	bottom: 24px;
	left: 24px;
}

.lv-switcher-floating.lv-position-top-right {
	top: 80px;
	right: 24px;
}

.lv-switcher-floating.lv-position-top-left {
	top: 80px;
	left: 24px;
}

.lv-switcher-floating .lv-floating-toggle {
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: #2271b1;
	color: #fff;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
	transition: all 0.2s ease;
	font-size: 22px;
}

.lv-switcher-floating .lv-floating-toggle:hover {
	transform: scale(1.08);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
	background: #135e96;
}

.lv-switcher-floating .lv-floating-menu {
	display: none;
	position: absolute;
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
	padding: 8px 0;
	min-width: 180px;
}

.lv-switcher-floating.lv-open .lv-floating-menu {
	display: block;
}

/* Position the menu above the button for bottom positions */
.lv-position-bottom-right .lv-floating-menu,
.lv-position-bottom-left .lv-floating-menu {
	bottom: 56px;
}

.lv-position-top-right .lv-floating-menu,
.lv-position-top-left .lv-floating-menu {
	top: 56px;
}

.lv-position-bottom-right .lv-floating-menu,
.lv-position-top-right .lv-floating-menu {
	right: 0;
}

.lv-position-bottom-left .lv-floating-menu,
.lv-position-top-left .lv-floating-menu {
	left: 0;
}

.lv-switcher-floating .lv-floating-item {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 16px;
	color: #333;
	text-decoration: none;
	transition: background 0.15s ease;
	cursor: pointer;
	white-space: nowrap;
	font-size: 14px;
}

.lv-switcher-floating .lv-floating-item:hover {
	background: #f5f5f5;
}

.lv-switcher-floating .lv-floating-item.lv-active {
	background: #e8f0fe;
	color: #1a73e8;
	font-weight: 500;
}

.lv-switcher-floating .lv-floating-item .lv-flag {
	width: 20px;
	height: 14px;
	object-fit: cover;
	border-radius: 2px;
}

/* ========================================
   Shortcode / Widget Container
   ======================================== */

.lv-switcher-container {
	margin: 0;
	padding: 0;
}

.lv-switcher-container .lv-switcher {
	display: inline-block;
}

/* ========================================
   Menu Item (in WP nav menus)
   ======================================== */

.lv-menu-switcher {
	position: relative;
}

.lv-menu-switcher .sub-menu {
	min-width: 160px;
}

/* ========================================
   Accessibility (WCAG 2.1 AA)
   ======================================== */

/* Focus visible styles for keyboard navigation. */
.lv-switcher *:focus-visible {
	outline: 2px solid #2271b1;
	outline-offset: 2px;
}

/* Ensure sufficient color contrast for active items. */
.lv-switcher .lv-active {
	font-weight: 600;
}

/* Screen reader only utility class. */
.lv-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;
}