.utg-quiz {
	--utg-primary: #00986a;
	--utg-option-bg: #EBF6EF;
	--utg-option-border: #00986a;
	--utg-text: #000000;
	--utg-radius: 8px;

	max-width: 860px;
	margin: 0 auto;
	padding: 28px;
	background: #fff;
	border-radius: calc( var( --utg-radius ) + 6px );
	box-shadow: 0 10px 40px -12px rgba( 0, 0, 0, .15 );
	color: var( --utg-text );
	box-sizing: border-box;
}

.utg-quiz * {
	box-sizing: border-box;
}

/* Barra avanzamento a segmenti */
.utg-progress {
	display: flex;
	gap: 10px;
	margin-bottom: 22px;
}

.utg-seg {
	flex: 1;
	height: 10px;
	border-radius: 6px;
	background: #e6e7eb;
	transition: background-color .25s ease;
}

.utg-seg.is-done {
	background: var( --utg-primary );
}

.utg-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-weight: 700;
	font-size: 14px;
	color: var( --utg-text );
	margin-bottom: 18px;
	opacity: .85;
}

.utg-percent {
	background: #f3f4f8;
	padding: 6px 14px;
	border-radius: var( --utg-radius );
}

/* Schermate */
.utg-screen {
	display: none;
}

.utg-screen.is-active {
	display: block;
	animation: utg-fade .25s ease;
}

@keyframes utg-fade {
	from { opacity: 0; transform: translateY( 6px ); }
	to   { opacity: 1; transform: translateY( 0 ); }
}

.utg-title {
	margin: 0 0 10px;
	font-size: 1.9em;
	line-height: 1.15;
	color: var( --utg-text );
}

.utg-intro-text {
	margin-bottom: 22px;
	line-height: 1.5;
}

.utg-q-text {
	font-size: 1.45em;
	line-height: 1.3;
	margin: 0 0 22px;
	color: var( --utg-text );
}

/* Opzioni */
.utg-options {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.utg-option {
	display: block;
	width: 100%;
	text-align: center;
	padding: 16px 18px;
	font-size: 1.02em;
	color: var( --utg-text );
	background: var( --utg-option-bg );
	border: 2px solid var( --utg-option-border );
	border-radius: var( --utg-radius );
	cursor: pointer;
	transition: all .18s ease;
	font-family: inherit;
}

.utg-option:hover {
	filter: brightness( .97 );
	transform: translateY( -1px );
}

.utg-option.is-selected {
	background: var( --utg-primary );
	border-color: var( --utg-primary );
	color: #fff;
}

/* Pulsanti */
.utg-btn {
	display: inline-block;
	padding: 12px 26px;
	font-size: 1em;
	font-family: inherit;
	cursor: pointer;
	border: 1px solid var( --utg-primary );
	background: var( --utg-primary );
	color: #fff;
	border-radius: var( --utg-radius );
	transition: opacity .18s ease;
}

.utg-btn:hover {
	opacity: .9;
}

.utg-start {
	margin-top: 6px;
}

.utg-nav {
	margin-top: 22px;
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	align-items: center;
}

.utg-back {
	background: transparent;
	color: var( --utg-primary );
}

/* "Salta": pulsante secondario in stile outline. */
.utg-skip {
	background: transparent;
	color: var( --utg-primary );
	margin-left: auto;
}

/* Suggerimento per le domande a risposta multipla. */
.utg-q-hint {
	margin: -10px 0 18px;
	font-size: 0.92em;
	opacity: 0.75;
	font-style: italic;
}

/* Opzione selezionata nelle domande a risposta multipla: spunta. */
.utg-question.is-multiple .utg-option.is-selected::before {
	content: "\2713\00a0";
	font-weight: 700;
}

.utg-form-heading {
	background: #fff7e0;
	border-radius: var( --utg-radius );
	padding: 12px 16px;
	margin-bottom: 20px;
	color: #7a5b00;
	font-weight: 600;
}

.utg-empty {
	color: #888;
	font-style: italic;
}

.utg-report-link {
	margin-top: 18px;
	font-size: 14px;
	line-height: 1.5;
	color: var( --utg-text );
}

.utg-report-link a {
	color: var( --utg-primary );
	text-decoration: none;
}

.utg-report-form {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	align-items: stretch;
}

.utg-code-input {
	flex: 1;
	min-width: 200px;
	padding: 14px 16px;
	border: 2px solid var( --utg-option-border );
	border-radius: var( --utg-radius );
	font-size: 1em;
	letter-spacing: 2px;
	color: var( --utg-text );
	background: var( --utg-option-bg );
}

@media ( max-width: 600px ) {
	.utg-quiz { padding: 18px; }
	.utg-q-text { font-size: 1.2em; }
	.utg-progress { gap: 5px; }
	.utg-report-form { flex-direction: column; }
}