.katakana .body {
	padding: 0 10px;
}
.katakana .info {
	text-align: center;
	margin: 0 auto 20px;
}
.katakana .results {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	max-width: 400px;
	margin: 0 auto;
}
.katakana .results div {
	text-align: center;
}
.katakana .results span {
	font-weight: bold;
}
.katakana .table {
	margin: 0 auto;
	display: grid;
	grid-template-columns: repeat(10, 1fr);
	grid-template-rows: repeat(10, 1fr);
	max-width: 400px;
	user-select: none;
	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
	-webkit-touch-callout: none;
	-webkit-user-drag: none;
	-webkit-tap-highlight-color: transparent;
	border: 1px solid #999;
	background-color: #ccc;
}

body.dark .katakana .table {
	border: 1px solid #000;
	background-color: #666;
}

.katakana .cell {
	width: 100%;
	aspect-ratio: 1/1;
}

.katakana .kana, .katakana .alpha {
	display: grid;
	place-items: center;
	font-weight: bold;
	border: 1px solid rgb(41, 152, 249);
	background: #d9ebfb;
	cursor: pointer;
	font-size: 1.2em;
}

.katakana .alpha {
	color: #067000;
}

.katakana .kana {
	color: #013dc7;
}

.katakana .kana.selected, .katakana .alpha.selected {
	background: #f7faae;
	border-color: #f3fa25;
}

.katakana .kana.correct, .katakana .alpha.correct {
	background: #aef7ae;
	border-color: #25fa25;
}

.katakana .kana.mistake, .katakana .alpha.mistake {
	background: #f7aeae;
	border-color: #fa2525;
}

.katakana #overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.5);
	display: none;
	justify-content: center;
	align-items: center;
	z-index: 1001;
}

.katakana .popup {
	background-color: white;
	padding: 20px;
	border-radius: 10px;
	text-align: center;
	color: black;
	display: none;
}

/* on desktop */
@media (min-width: 768px) {
	.katakana .kana, .katakana .alpha {
		font-size: 1.5em;
	}
}