@font-face {
	font-family: 'rsu_regular';
	src: url('fonts/RSU_Regular.eot'); /* IE9 Compat Modes */
	src: url('fonts/RSU_Regular.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
		 url('fonts/RSU_Regular.woff') format('woff'), /* Modern Browsers */
		 url('fonts/RSU_Regular.ttf')  format('truetype'), /* Safari, Android, iOS */
		 url('fonts/RSU_Regular.svg#svgFontName') format('svg'); /* Legacy iOS */
}

.has-thai-text {
	font-family: "Sarabun", "Thonburi", "Tahoma", "Arial", sans-serif;
	font-weight: lighter;
}
.has-thai-text-medium {
	font-family: "Sarabun", "Thonburi", "Tahoma", "Arial", sans-serif;
	font-size: 22px;
	font-weight: lighter;
}
.has-thai-text-big {
	font-family: "Sarabun", "Thonburi", "Tahoma", "Arial", sans-serif;
	font-size: 64px;
	font-weight: lighter;
}
.has-thai-modern-big {
	/* font-family: 'rsu_regular'; */
	font-family: 'Prompt', sans-serif;
	font-size: 64px;
	font-weight: lighter;
}

.has-thai-loopless {
	font-family: 'Prompt', sans-serif;
}

div.centered
{
    text-align: center;
}
div.centered table
{
    margin: 0 auto;
    text-align: left;
}
div.centered td
{
    vertical-align : middle;
}

.answer_buttons_div {
	display: inline-block;
	height: 54px;
	text-align: center;
}
.spacer_div {
	display: block;
	height: 50px;
}
.spacer_div_small {
	display: block;
	height: 32px;
}
.spacer_div_large {
	display: block;
	height: 80px;
}
#correct_btn {
	display: inline-block;
	border-radius: 8px;
	height: 50px;
	width: 150px;
	padding: 10px 0;
	text-align: center;
	font-family: Helvetica;
	font-size: 18px;
	font-style: normal;
	color: black;
	background-color: #99FF99;
	cursor: pointer;
}
#incorrect_btn {
	display: inline-block;
	border-radius: 8px;
	height: 50px;
	width: 150px;
	padding: 10px 0;
	text-align: center;
	font-family: Helvetica;
	font-size: 18px;
	font-style: normal;
	color: black;
	background-color: #FF9999;
	cursor: pointer;
}
.next_btn_grey {
	display: inline-block;
	border-radius: 8px;
	height: 50px;
	width: 150px;
	padding: 10px 0;
	text-align: center;
	font-family: Helvetica;
	font-size: 18px;
	font-style: normal;
	color: black;
	background-color: #999999;
	cursor: pointer;
}
.next_btn_grey_small {
	display: inline-block;
	border-radius: 8px;
	height: 50px;
	width: 110px;
	padding: 10px 0;
	text-align: center;
	font-family: Helvetica;
	font-size: 18px;
	font-style: normal;
	color: black;
	background-color: #999999;
	cursor: pointer;
}
.btn_green {
	display: inline-block;
	border-radius: 8px;
	height: 50px;
	width: 110px;
	padding: 10px 0;
	text-align: center;
	font-family: Helvetica;
	font-size: 18px;
	font-style: normal;
	color: black;
	background-color: #99FF99;
	cursor: pointer;
}
.btn_blue {
	display: inline-block;
	border-radius: 8px;
	height: 50px;
	width: 110px;
	padding: 10px 0;
	text-align: center;
	font-family: Helvetica;
	font-size: 18px;
	font-style: normal;
	color: black;
	background-color: #47c7fa;
	cursor: pointer;
}
.btn_exit {
	display: inline-block;
	border-radius: 8px;
	height: 50px;
	width: 110px;
	padding: 10px 0;
	text-align: center;
	font-family: Helvetica;
	font-size: 18px;
	font-style: normal;
	color: black;
	background-color: #FF9999;
	cursor: pointer;
}

.consonant-answer-container {
	margin: 0 auto;
	max-width: 560px;
}
.consonant-answer-columns {
	gap: 2.5rem;
}
.consonant-answer-left {
	padding-right: 1rem !important;
}
.consonant-answer-right {
	padding-left: 1rem !important;
}
.consonant-sticker-img {
	max-height: 180px;
	max-width: 180px;
	width: auto;
	height: auto;
	object-fit: contain;
	display: block;
	margin: 0 auto;
	filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.14));
}
@media screen and (max-width: 480px) {
	.consonant-answer-columns {
		gap: 0.75rem;
	}
	.consonant-answer-left {
		padding-right: 0.25rem !important;
	}
	.consonant-answer-right {
		padding-left: 0.25rem !important;
	}
	.consonant-sticker-img {
		max-height: 120px;
		max-width: 120px;
	}
}

/* Study session completed results table & container */
.session-results-container {
	max-width: 760px;
	margin: 0 auto;
	width: 100%;
}

.session-results-toolbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.session-results-scroll-hint {
	color: #94a3b8;
	font-size: 0.8rem;
	user-select: none;
	display: flex;
	align-items: center;
}

.session-table-container {
	scrollbar-width: thin;
	scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
	margin-bottom: 1.5rem;
	border-radius: 4px;
	-webkit-overflow-scrolling: touch;
	overflow-x: auto;
	overflow-y: hidden;
	max-width: 100%;
}

.session-table-container::-webkit-scrollbar {
	height: 6px;
}

.session-table-container::-webkit-scrollbar-track {
	background: transparent;
}

.session-table-container::-webkit-scrollbar-thumb {
	background-color: rgba(255, 255, 255, 0.25);
	border-radius: 3px;
}

body.light-mode .session-table-container,
.page-index .session-table-container {
	scrollbar-color: rgba(0, 0, 0, 0.25) transparent;
}

body.light-mode .session-table-container::-webkit-scrollbar-thumb,
.page-index .session-table-container::-webkit-scrollbar-thumb {
	background-color: rgba(0, 0, 0, 0.25);
}

.session-results-table {
	width: 100%;
	min-width: 520px;
	margin: 0 auto;
	text-align: left;
}

.session-results-table th,
.session-results-table td {
	vertical-align: middle;
}

.session-results-table .select-col {
	width: 44px;
	min-width: 44px;
	text-align: center;
}

.session-results-table .select-col input[type="checkbox"] {
	cursor: pointer;
	transform: scale(1.15);
	vertical-align: middle;
}

.session-results-table .audio-col {
	width: 44px;
	min-width: 44px;
	text-align: center;
}

.session-results-table .thai-col {
	white-space: nowrap;
}

.session-results-table .trans-col {
	white-space: nowrap;
}