/* ============================================================
   VERUS Usability - stili front-end (base grafica eGLU-Box PA)
   ============================================================ */
:root {
	--verus-blue: #1c4587;
	--verus-blue-dark: #14315f;
	--verus-grey-head: #6c757d;
	--verus-border: #c3c9d1;
	--verus-green: #2e7d32;
	--verus-red: #c62828;
	--verus-amber: #f0a500;
}

.verus-app {
	isolation: isolate;
	transform-style: flat;
	max-width: 900px;
	margin: 2rem auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	line-height: 1.6;
	color: #222;
}
.verus-sr-only {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}
.verus-app a:focus-visible,
.verus-app input:focus-visible,
.verus-app select:focus-visible,
.verus-app textarea:focus-visible {
	outline: 3px solid #ffbf47;
	outline-offset: 2px;
}
.verus-h[tabindex="-1"]:focus { outline: none; }
/* In esecuzione test, l'app si allarga per la modalità desktop */
.verus-app.verus-running { max-width: 1200px; }
.verus-app.verus-fullwidth { max-width: 100%; }

/* Header grigio in stile eGLU-Box */
.verus-header-bar {
	background: var(--verus-grey-head);
	color: #fff;
	padding: .8rem 1.2rem;
	border-radius: 6px 6px 0 0;
	font-size: 1.05rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.verus-header-bar strong { font-weight: 700; }

.verus-panel {
	border: 1px solid var(--verus-border);
	border-top: 0;
	border-radius: 0 0 6px 6px;
	padding: 1.5rem;
	background: #fff;
	margin-bottom: 2rem;
}

.verus-h { font-size: 1.5rem; margin: 0 0 .5rem; color: var(--verus-blue-dark); }
.verus-desc { color: #333; margin: 0 0 1rem; }
.verus-card {
	background: #fff;
	border: 1px solid var(--verus-border);
	border-radius: 8px;
	padding: 1.25rem;
	margin: 1rem 0;
}
.verus-btn {
	display: inline-block;
	background: var(--verus-blue);
	color: #fff;
	border: 0;
	border-radius: 6px;
	padding: .7rem 1.2rem;
	font-size: 1rem;
	cursor: pointer;
	margin: .3rem .3rem .3rem 0;
	min-height: 44px;
}
.verus-btn:hover { background: var(--verus-blue-dark); }
.verus-btn:focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; }
.verus-btn:disabled { background: #9aa4b1; cursor: not-allowed; }
.verus-btn-secondary { background: #555; }
.verus-btn-secondary:hover { background: #333; }

.verus-consent { display: flex; align-items: flex-start; gap: .6rem; margin: 0; cursor: pointer; line-height: 1.5; }
.verus-app .verus-consent input[type="checkbox"] {
	-webkit-appearance: checkbox !important;
	-moz-appearance: checkbox !important;
	appearance: checkbox !important;
	width: 22px !important;
	height: 22px !important;
	min-width: 22px;
	margin: .2rem 0 0 0 !important;
	flex: 0 0 auto;
	opacity: 1 !important;
	position: static !important;
	pointer-events: auto !important;
	accent-color: var(--verus-blue);
	border: 2px solid var(--verus-blue);
	display: inline-block !important;
	visibility: visible !important;
}
.verus-icon { display: block; }

.verus-progress { font-weight: 700; color: var(--verus-blue); margin-bottom: .5rem; }
.verus-goal-msg { font-weight: 700; margin-top: 1rem; min-height: 1.4em; }
.verus-task-timing {
	display: flex; align-items: center; justify-content: space-between; gap: 1rem;
	border: 1px solid #b8c9df; border-left: 4px solid var(--verus-blue);
	background: #f6f8fb; border-radius: 6px; padding: .65rem .9rem; margin: .8rem 0 1rem;
}
.verus-task-timing-label { font-weight: 600; color: var(--verus-blue-dark); }
.verus-task-time-value { font-size: 1.15rem; font-variant-numeric: tabular-nums; color: var(--verus-blue-dark); }
.verus-task-timing.is-urgent { border-color: #ef9a9a; border-left-color: var(--verus-red); background: #fff3f3; }
.verus-task-timing.is-urgent .verus-task-time-value { color: var(--verus-red); }
.verus-task-timing-unlimited .verus-task-time-value { font-size: 1rem; }
.verus-error { border-color: var(--verus-red); }
.verus-success { border-color: var(--verus-green); background: #f0fbf4; }
.verus-hint { color: #555; font-size: .9rem; margin: .5rem 0 0; }

/* ============================================================
   Schermata iniziale ("wizard" di preparazione al test)
   ============================================================ */
.verus-intro-lead { color: #444; margin: 0 0 1.6rem; font-size: 1.05rem; }

.verus-step {
	border: 1px solid var(--verus-border); border-radius: 10px;
	padding: 1.25rem 1.4rem; margin: 0 0 1.25rem; background: #fff;
}
.verus-step-head { display: flex; align-items: center; gap: .7rem; margin-bottom: .5rem; }
.verus-step-number {
	display: inline-flex; align-items: center; justify-content: center;
	width: 30px; height: 30px; border-radius: 50%; background: var(--verus-blue); color: #fff;
	font-weight: 700; font-size: .95rem; flex: 0 0 auto;
}
.verus-step-title { margin: 0; font-size: 1.2rem; color: var(--verus-blue-dark); }
.verus-step-desc { margin: 0 0 1rem; color: #444; }
.verus-step-note { margin: .9rem 0 0; color: #444; font-size: .95rem; }

/* Step 1 — card "Prima di iniziare" */
.verus-prep-card {
	display: flex; gap: .9rem; align-items: flex-start;
	background: #f6f8fb; border: 1px solid #d3dae3; border-radius: 8px;
	padding: 1.1rem 1.2rem;
}
.verus-prep-icon { flex: 0 0 auto; color: var(--verus-blue); margin-top: .1rem; }
.verus-prep-title { margin: 0 0 .35rem; font-weight: 700; color: var(--verus-blue-dark); font-size: 1.02rem; }
.verus-prep-text { margin: 0 0 1rem; color: #333; }
.verus-prep-body { min-width: 0; }

.verus-consent-row {
	display: flex; align-items: flex-start; gap: .7rem; cursor: pointer;
	background: #fff; border: 2px solid var(--verus-border); border-radius: 8px;
	padding: .8rem .9rem; line-height: 1.45; font-weight: 600; color: #1a1a1a;
}
.verus-consent-row:hover { border-color: var(--verus-blue); }
.verus-consent-row:has(input:checked) { border-color: var(--verus-blue); background: #eef4fb; }
.verus-consent-row:has(input:focus-visible) { outline: 3px solid #ffbf47; outline-offset: 2px; }
.verus-app .verus-consent-row input[type="checkbox"] {
	-webkit-appearance: checkbox !important;
	-moz-appearance: checkbox !important;
	appearance: checkbox !important;
	width: 24px !important;
	height: 24px !important;
	min-width: 24px;
	margin: .1rem 0 0 0 !important;
	flex: 0 0 auto;
	accent-color: var(--verus-blue);
	border: 2px solid var(--verus-blue);
}

/* Avviso secondario e non bloccante (es. registrazione video non disponibile) */
.verus-notice-muted {
	display: flex; gap: .6rem; align-items: flex-start; margin-top: 1rem;
	padding: .75rem .9rem; background: #f4f5f7; border: 1px solid #e1e4e8;
	border-left: 3px solid #9aa4b1; border-radius: 6px;
}
.verus-notice-icon { color: #6c757d; flex: 0 0 auto; margin-top: .15rem; }
.verus-notice-title { margin: 0 0 .2rem; font-weight: 700; font-size: .92rem; color: #3d4451; }
.verus-notice-text { margin: 0; font-size: .88rem; color: #555; }

/* Step 2 — selettore viewport */
.verus-viewport-choices { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; }
@media (max-width: 640px) {
	.verus-viewport-choices { grid-template-columns: 1fr; }
}
.verus-viewport-choice {
	position: relative; display: flex; flex-direction: column; align-items: center;
	text-align: center; gap: .4rem; border: 2px solid var(--verus-border); border-radius: 10px;
	background: #fff; padding: 1.3rem 1rem; cursor: pointer; min-height: 128px; justify-content: center;
	transition: border-color .12s, background .12s;
}
.verus-viewport-choice:hover { border-color: var(--verus-blue); }
.verus-viewport-choice input { position: absolute; opacity: 0; width: 0; height: 0; }
.verus-viewport-choice:has(input:checked) {
	border-color: var(--verus-blue); background: #eef4fb;
	box-shadow: inset 0 0 0 1px var(--verus-blue);
}
.verus-viewport-choice:has(input:focus-visible) { outline: 3px solid #ffbf47; outline-offset: 2px; }
.verus-vp-icon { color: var(--verus-blue); }
.verus-vp-label { font-weight: 700; font-size: 1.02rem; }
.verus-vp-sub { font-size: .85rem; color: #666; }
.verus-vp-check {
	position: absolute; top: .55rem; right: .55rem; width: 22px; height: 22px; border-radius: 50%;
	background: var(--verus-blue); color: #fff; display: flex; align-items: center; justify-content: center;
	opacity: 0; transform: scale(.6); transition: opacity .12s, transform .12s;
}
.verus-viewport-choice:has(input:checked) .verus-vp-check { opacity: 1; transform: scale(1); }

/* CTA finale */
.verus-cta { text-align: center; margin-top: 1.5rem; }
.verus-btn-cta { font-size: 1.1rem; font-weight: 700; padding: .9rem 2.2rem; min-width: 220px; }
.verus-cta-hint { color: #555; font-size: .9rem; margin: .7rem 0 0; }

/* Iframe task: la larghezza è controllata dal wrapper via style inline */
.verus-frame-wrap {
	border: 2px solid var(--verus-blue); border-radius: 8px; overflow: hidden; margin: 1rem 0;
	background: #fff;
}
.verus-frame { width: 100%; border: 0; display: block; height: 75vh; min-height: 500px; }
.verus-frame-mobile .verus-frame, .verus-frame-tablet .verus-frame { height: 700px; }
.verus-frame-wrap.verus-frame-mobile, .verus-frame-wrap.verus-frame-tablet {
	box-shadow: 0 4px 20px rgba(0,0,0,.15);
}

/* Questionari */
.verus-scale { border: 1px solid #dcdcde; border-radius: 6px; padding: .8rem 1rem; margin: .8rem 0; }
.verus-scale legend { font-weight: 600; padding: 0 .4rem; }
.verus-scale-ends { display: flex; justify-content: space-between; font-size: .82rem; color: #555; margin: .4rem 0 .2rem; }
.verus-radios { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .3rem; }
.verus-radio {
	position: relative; display: inline-flex; flex-direction: column; align-items: center;
	border: 2px solid var(--verus-border); border-radius: 8px; padding: .5rem .8rem;
	cursor: pointer; min-width: 48px; min-height: 48px; justify-content: center;
}
.verus-radio:hover { border-color: var(--verus-blue); }
.verus-radio input { position: absolute; opacity: 0; width: 0; height: 0; }
.verus-radio-num { font-weight: 700; font-size: 1.05rem; }
.verus-radio:has(input:checked) { border-color: var(--verus-blue); background: #e6eef9; }
.verus-radio:has(input:focus-visible) { outline: 3px solid #ffbf47; outline-offset: 2px; }
.verus-radios[aria-invalid="true"] {
	outline: 3px solid var(--verus-red);
	outline-offset: 3px;
	border-radius: 8px;
}



/* Barra Annulla test */
.verus-cancel-bar {
	display: flex; align-items: center; justify-content: space-between;
	background: #fff3f3; border: 1px solid #f3c0c0; border-left: 4px solid var(--verus-red);
	border-radius: 6px; padding: .6rem 1rem; margin-bottom: 1rem;
}
.verus-cancel-note { font-weight: 600; color: var(--verus-red); }
.verus-btn-danger { background: var(--verus-red); }
.verus-btn-danger:hover { background: #a01f1f; }
.verus-cancelled { border-color: var(--verus-red); background: #fff3f3; }
.verus-cancelled .verus-h { color: var(--verus-red); }

/* Messaggio di completamento task */
.verus-completed {
	text-align: center; border: 2px solid var(--verus-green); background: #f0fbf4;
	padding: 2.5rem 1.5rem;
}
.verus-completed-icon {
	width: 72px; height: 72px; margin: 0 auto 1rem; border-radius: 50%;
	background: var(--verus-green); color: #fff; font-size: 2.4rem; line-height: 72px;
	font-weight: 700;
}
.verus-completed .verus-h { color: var(--verus-green); margin: 0 0 .3rem; }
.verus-completed-sub { font-size: 1.1rem; margin: 0 0 1rem; color: #222; }
.verus-completed-next {
	display: inline-block; background: var(--verus-blue); color: #fff;
	padding: .5rem 1.2rem; border-radius: 999px; font-weight: 600; margin: 0;
}

/* Task terminato per scadenza del tempo massimo */
.verus-expired {
	text-align: center; border: 2px solid var(--verus-amber); background: #fff8e5;
	padding: 2.5rem 1.5rem;
}
.verus-expired-icon {
	width: 72px; height: 72px; margin: 0 auto 1rem; border-radius: 50%;
	background: var(--verus-amber); color: #222; font-size: 2.2rem; line-height: 72px;
	font-weight: 700;
}
.verus-expired .verus-h { color: #7a4f00; margin: 0 0 .3rem; }

/* Indicatore di caricamento iframe */
.verus-frame-wrap { position: relative; }
.verus-frame-loader {
	position: absolute; top: 0; left: 0; right: 0; bottom: 0;
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	gap: 1rem; background: #f6f8fb; z-index: 2;
}
.verus-frame-loader-text { color: var(--verus-blue); font-weight: 600; margin: 0; }
.verus-spinner {
	width: 48px; height: 48px; border: 5px solid #d3dae3;
	border-top-color: var(--verus-blue); border-radius: 50%;
	animation: verus-spin 0.9s linear infinite;
}
@keyframes verus-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
	.verus-spinner { animation: none; }
	.verus-viewport-choice { transition: none; }
}

@media (forced-colors: active) {
	.verus-btn,
	.verus-completed-next,
	.verus-completed-icon,
	.verus-expired-icon { border: 1px solid ButtonText; }
	.verus-radio,
	.verus-viewport-choice,
	.verus-consent-row,
	.verus-step,
	.verus-frame-wrap { border-color: CanvasText; }
}
/* CAPTCHA */
.verus-captcha-box { max-width: 340px; }
.verus-captcha-row { display: flex; align-items: center; gap: .8rem; margin: .6rem 0; }
.verus-captcha-img {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 180px; min-height: 60px; background: #fff;
	border: 1px solid var(--verus-border); border-radius: 6px;
}
.verus-captcha-img img { display: block; border-radius: 6px; }
.verus-captcha-label { display: block; font-weight: 600; margin-top: .5rem; }
.verus-captcha-input {
	font-size: 1.3rem; letter-spacing: .3rem; text-transform: uppercase;
	padding: .5rem .8rem; border: 2px solid var(--verus-border); border-radius: 6px;
	width: 180px; min-height: 44px; margin-top: .3rem;
}
.verus-captcha-input:focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; border-color: var(--verus-blue); }
#verus-captcha-reload { font-size: 1.4rem; padding: .4rem .8rem; min-width: 48px; }