/*
 * 10 Minute Typing Test — white, black and blue.
 * Red appears only where a typed character is wrong.
 */

.t10 {
	--t10-blue: #1d4ed8;
	--t10-blue-dark: #1740a8;
	--t10-blue-tint: #eef3ff;
	--t10-ink: #0b0b0f;
	--t10-soft: #4b5563;
	--t10-mute: #6b7280;
	--t10-bg: #ffffff;
	--t10-panel: #f6f8fc;
	--t10-line: #e3e8f0;
	--t10-error: #d92d20;
	--t10-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Arial, sans-serif;
	--t10-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

	display: block;
	max-width: 980px;
	margin: 0 auto;
	color: var(--t10-ink);
	background: var(--t10-bg);
	font-family: var(--t10-ui);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

.t10 *,
.t10 *::before,
.t10 *::after {
	box-sizing: border-box;
}

.t10--dark {
	--t10-blue-tint: #101a33;
	--t10-ink: #f5f7fb;
	--t10-soft: #c3cad6;
	--t10-mute: #98a2b3;
	--t10-bg: #0b0b0f;
	--t10-panel: #14161d;
	--t10-line: #23262f;
}

/* header */

.t10__head {
	text-align: center;
	padding-bottom: 20px;
}

.t10__title {
	margin: 0 0 10px;
	font-size: clamp(28px, 4.2vw, 42px);
	line-height: 1.15;
	font-weight: 800;
	letter-spacing: -.02em;
	color: var(--t10-ink);
}

.t10__sub {
	margin: 0 auto;
	max-width: 62ch;
	color: var(--t10-soft);
}

/* shell */

.t10__app {
	background: var(--t10-bg);
	border: 1px solid var(--t10-line);
	border-radius: 14px;
	box-shadow: 0 1px 2px rgba(11, 11, 15, .05), 0 14px 34px -20px rgba(11, 11, 15, .3);
	padding: 16px;
}

/* stat bar */

.t10__bar {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
	padding: 2px 2px 14px;
}

.t10__stat {
	display: flex;
	flex-direction: column;
	min-width: 84px;
	padding-right: 16px;
	border-right: 1px solid var(--t10-line);
}

.t10__stat:nth-of-type(4) {
	border-right: 0;
}

.t10__val {
	font-family: var(--t10-mono);
	font-size: 22px;
	font-weight: 700;
	line-height: 1.1;
	font-variant-numeric: tabular-nums;
}

.t10__stat--time .t10__val {
	font-size: 30px;
	color: var(--t10-blue);
}

.t10__lab {
	font-size: 11px;
	font-weight: 600;
	letter-spacing: .07em;
	text-transform: uppercase;
	color: var(--t10-mute);
	margin-top: 2px;
}

.t10__restart {
	margin-left: auto;
	font: inherit;
	font-size: 13px;
	font-weight: 600;
	color: var(--t10-ink);
	background: var(--t10-panel);
	border: 1px solid var(--t10-line);
	border-radius: 999px;
	padding: 9px 18px;
	cursor: pointer;
}

.t10__restart:hover {
	border-color: var(--t10-blue);
	color: var(--t10-blue);
}

/* progress */

.t10__progress {
	height: 4px;
	background: var(--t10-line);
	border-radius: 999px;
	overflow: hidden;
}

.t10__progress span {
	display: block;
	height: 100%;
	width: 0;
	background: var(--t10-blue);
	transition: width .3s linear;
}

/* typing area */

.t10__stage {
	position: relative;
	margin-top: 16px;
	padding: 22px 20px;
	background: var(--t10-panel);
	border: 1px solid var(--t10-line);
	border-radius: 14px;
}

.t10__viewport {
	position: relative;
	height: 9em;
	overflow: hidden;
	cursor: text;
	outline-offset: 6px;
}

.t10__words {
	position: relative;
	font-family: var(--t10-mono);
	font-size: clamp(17px, 2.1vw, 21px);
	line-height: 2.2;
	color: var(--t10-mute);
	transition: transform .18s ease;
	user-select: none;
}

.t10-w {
	display: inline-block;
	margin-right: .6ch;
	border-bottom: 2px solid transparent;
}

.t10-w--error {
	border-bottom-color: var(--t10-error);
}

.t10-c--ok {
	color: var(--t10-ink);
}

.t10-c--bad {
	color: var(--t10-error);
}

.t10-c--extra {
	color: var(--t10-error);
	opacity: .75;
	text-decoration: line-through;
}

.t10__caret {
	position: absolute;
	top: 0;
	left: 0;
	width: 2px;
	height: 1.35em;
	background: var(--t10-blue);
	border-radius: 2px;
	transform: translateY(.32em);
	transition: left .07s linear, top .12s ease;
	animation: t10-blink 1.1s steps(1) infinite;
}

.t10.is-typing .t10__caret {
	animation: none;
}

@keyframes t10-blink {
	0%, 45% { opacity: 1; }
	50%, 95% { opacity: .15; }
}

.t10__input {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 1px;
	height: 1px;
	padding: 0;
	border: 0;
	font-size: 16px;
	opacity: 0;
	z-index: -1;
}

.t10__overlay {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 16px;
	text-align: center;
	cursor: text;
	background: rgba(255, 255, 255, .72);
	border-radius: 14px;
}

.t10--dark .t10__overlay {
	background: rgba(11, 11, 15, .72);
}

.t10__overlaytext {
	font-size: 14px;
	font-weight: 600;
	background: var(--t10-bg);
	border: 1px solid var(--t10-line);
	border-radius: 999px;
	padding: 10px 18px;
	box-shadow: 0 10px 26px -16px rgba(11, 11, 15, .5);
}

.t10__paused {
	position: absolute;
	top: 12px;
	right: 14px;
	font-size: 12px;
	font-weight: 700;
	color: var(--t10-blue);
	background: var(--t10-blue-tint);
	border-radius: 999px;
	padding: 5px 12px;
}

.t10__hint {
	margin: 12px 2px 0;
	font-size: 12.5px;
	color: var(--t10-mute);
}

.t10__hint strong {
	color: var(--t10-ink);
}

.t10__sronly {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* results */

.t10__results {
	margin-top: 20px;
	padding-top: 20px;
	border-top: 2px solid var(--t10-ink);
}

.t10__resulthead {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 22px;
}

.t10__score {
	min-width: 190px;
	padding: 18px 26px;
	border-radius: 14px;
	background: var(--t10-blue);
	color: #fff;
	text-align: center;
}

.t10__scoreval {
	display: block;
	font-family: var(--t10-mono);
	font-size: 58px;
	font-weight: 800;
	line-height: 1;
	letter-spacing: -.03em;
	font-variant-numeric: tabular-nums;
}

.t10__scorelab {
	display: block;
	margin-top: 6px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .1em;
	text-transform: uppercase;
	opacity: .9;
}

.t10__verdict {
	flex: 1 1 300px;
	margin: 0;
	font-size: 16px;
	color: var(--t10-soft);
}

.t10__verdict strong {
	color: var(--t10-ink);
}

.t10__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
	gap: 1px;
	margin-top: 20px;
	background: var(--t10-line);
	border: 1px solid var(--t10-line);
	border-radius: 14px;
	overflow: hidden;
}

.t10__cell {
	background: var(--t10-bg);
	padding: 14px 12px;
	text-align: center;
}

.t10__cell span {
	display: block;
	font-family: var(--t10-mono);
	font-size: 21px;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

.t10__cell small {
	display: block;
	margin-top: 3px;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: .05em;
	text-transform: uppercase;
	color: var(--t10-mute);
}

.t10__btn {
	margin-top: 18px;
	font: inherit;
	font-size: 14px;
	font-weight: 600;
	color: #fff;
	background: var(--t10-blue);
	border: 1px solid var(--t10-blue);
	border-radius: 999px;
	padding: 11px 22px;
	cursor: pointer;
}

.t10__btn:hover {
	background: var(--t10-blue-dark);
	border-color: var(--t10-blue-dark);
}

.t10__restart:focus-visible,
.t10__btn:focus-visible,
.t10__viewport:focus-visible {
	outline: 3px solid var(--t10-blue);
	outline-offset: 2px;
}

/* responsive */

@media (max-width: 640px) {
	.t10__app {
		padding: 12px;
	}

	.t10__stat {
		min-width: 68px;
		padding-right: 10px;
	}

	.t10__val {
		font-size: 18px;
	}

	.t10__stat--time .t10__val {
		font-size: 24px;
	}

	.t10__restart {
		width: 100%;
		margin-top: 8px;
	}

	.t10__stage {
		padding: 16px 12px;
	}

	.t10__score {
		width: 100%;
	}

	.t10__scoreval {
		font-size: 46px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.t10 *,
	.t10 *::before,
	.t10 *::after {
		transition: none !important;
		animation: none !important;
	}
}
