.kuizono-quiz {
	--kuizono-primary: #4f46e5;
	--kuizono-primary-hover: #4338ca;
	--kuizono-success: #15803d;
	--kuizono-success-bg: #f0fdf4;
	--kuizono-success-border: #bbf7d0;
	--kuizono-danger: #b91c1c;
	--kuizono-danger-bg: #fef2f2;
	--kuizono-danger-border: #fecaca;
	--kuizono-border: #e5e7eb;
	--kuizono-text: #1f2937;
	--kuizono-text-muted: #6b7280;
	--kuizono-radius: 10px;
	--kuizono-shadow: 0 1px 3px rgba( 0, 0, 0, 0.08 ), 0 1px 2px rgba( 0, 0, 0, 0.04 );

	max-width: 640px;
	margin: 2em auto;
	padding: 2em;
	background: #fff;
	border: 1px solid var( --kuizono-border );
	border-radius: var( --kuizono-radius );
	box-shadow: var( --kuizono-shadow );
	color: var( --kuizono-text );
	font-size: 16px;
	line-height: 1.5;
	box-sizing: border-box;
}

.kuizono-quiz *,
.kuizono-quiz *::before,
.kuizono-quiz *::after {
	box-sizing: inherit;
}

.kuizono-quiz__title {
	margin: 0 0 0.25em;
	font-size: 1.5em;
	font-weight: 700;
	color: var( --kuizono-text );
}

.kuizono-quiz__description {
	margin: 0 0 1.5em;
	color: var( --kuizono-text-muted );
}

.kuizono-quiz__description > :first-child {
	margin-top: 0;
}

.kuizono-quiz__description > :last-child {
	margin-bottom: 0;
}

.kuizono-quiz__app {
	color: var( --kuizono-text-muted );
}

.kuizono-quiz__form {
	counter-reset: kuizono-question;
}

.kuizono-quiz__question {
	border: 1px solid var( --kuizono-border );
	border-radius: var( --kuizono-radius );
	padding: 1.25em 1.5em;
	margin: 0 0 1.25em;
}

.kuizono-quiz__question legend {
	padding: 0 0.4em 0 0;
	font-weight: 600;
	font-size: 1.0625em;
}

.kuizono-quiz__question legend::before {
	counter-increment: kuizono-question;
	content: counter( kuizono-question ) '. ';
	color: var( --kuizono-primary );
}

.kuizono-quiz__option {
	display: flex;
	align-items: center;
	gap: 0.6em;
	padding: 0.6em 0.8em;
	margin: 0.5em 0 0;
	border: 1px solid var( --kuizono-border );
	border-radius: calc( var( --kuizono-radius ) - 3px );
	cursor: pointer;
	transition: border-color 0.15s ease, background-color 0.15s ease;
}

.kuizono-quiz__option:hover {
	border-color: var( --kuizono-primary );
	background: #f5f4ff;
}

.kuizono-quiz__option:has( input:checked ) {
	border-color: var( --kuizono-primary );
	background: #f5f4ff;
	font-weight: 600;
}

.kuizono-quiz__option input[type='radio'] {
	width: 1.1em;
	height: 1.1em;
	margin: 0;
	accent-color: var( --kuizono-primary );
	flex-shrink: 0;
}

.kuizono-quiz__text-input {
	display: block;
	width: 100%;
	margin-top: 0.6em;
	padding: 0.6em 0.8em;
	border: 1px solid var( --kuizono-border );
	border-radius: calc( var( --kuizono-radius ) - 3px );
	font-size: 1em;
	font-family: inherit;
	color: var( --kuizono-text );
}

.kuizono-quiz__text-input:focus {
	outline: none;
	border-color: var( --kuizono-primary );
	box-shadow: 0 0 0 3px rgba( 79, 70, 229, 0.15 );
}

.kuizono-quiz__question--reviewed.kuizono-quiz__question--correct {
	border-color: var( --kuizono-success-border );
	background: var( --kuizono-success-bg );
}

.kuizono-quiz__question--reviewed.kuizono-quiz__question--incorrect {
	border-color: var( --kuizono-danger-border );
	background: var( --kuizono-danger-bg );
}

.kuizono-quiz__question-feedback {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	margin-top: 0.8em;
	font-size: 0.9375em;
	font-weight: 600;
}

.kuizono-quiz__question-feedback--correct {
	color: var( --kuizono-success );
}

.kuizono-quiz__question-feedback--incorrect {
	color: var( --kuizono-danger );
}

.kuizono-quiz__correct-answer {
	display: block;
	margin-top: 0.3em;
	font-size: 0.9375em;
	font-weight: 400;
	color: var( --kuizono-text-muted );
}

.kuizono-quiz__submit {
	display: inline-flex;
	align-items: center;
	gap: 0.5em;
	margin-top: 0.5em;
	padding: 0.75em 1.75em;
	border: none;
	border-radius: calc( var( --kuizono-radius ) - 3px );
	background: var( --kuizono-primary );
	color: #fff;
	font-size: 1em;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.15s ease;
}

.kuizono-quiz__submit:hover:not( :disabled ) {
	background: var( --kuizono-primary-hover );
}

.kuizono-quiz__submit:disabled {
	opacity: 0.6;
	cursor: default;
}

.kuizono-quiz__result {
	margin-top: 1.5em;
}

.kuizono-quiz__result:empty {
	margin-top: 0;
}

.kuizono-quiz__result-banner {
	padding: 1.25em 1.5em;
	border-radius: var( --kuizono-radius );
	border: 1px solid;
}

.kuizono-quiz__result-banner--pass {
	background: var( --kuizono-success-bg );
	border-color: var( --kuizono-success-border );
	color: var( --kuizono-success );
}

.kuizono-quiz__result-banner--fail {
	background: var( --kuizono-danger-bg );
	border-color: var( --kuizono-danger-border );
	color: var( --kuizono-danger );
}

.kuizono-quiz__result-banner--error {
	background: var( --kuizono-danger-bg );
	border-color: var( --kuizono-danger-border );
	color: var( --kuizono-danger );
}

.kuizono-quiz__result-heading {
	margin: 0 0 0.25em;
	font-size: 1.25em;
	font-weight: 700;
}

.kuizono-quiz__result-score {
	margin: 0;
	font-size: 0.9375em;
	font-weight: 500;
	opacity: 0.9;
}

@media ( max-width: 480px ) {
	.kuizono-quiz {
		margin: 1em;
		padding: 1.25em;
	}

	.kuizono-quiz__question {
		padding: 1em;
	}
}