/* ============================================================
   Diagnostica 3D - wizard paziente "Mappa dei sintomi"
   Tutto scoped sotto .d3d-root per non contaminare il tema.
   ============================================================ */

.d3d-root,
.d3d-root *,
.d3d-root *::before,
.d3d-root *::after {
	box-sizing: border-box;
}

.d3d-root {
	--d3d-bg: #080b11;
	--d3d-bg-deep: #05070c;
	--d3d-panel: #0e141d;
	--d3d-panel-2: #121a25;
	--d3d-panel-3: #161f2c;
	--d3d-border: rgba(255, 255, 255, 0.08);
	--d3d-border-soft: rgba(255, 255, 255, 0.05);
	--d3d-border-strong: rgba(255, 255, 255, 0.16);
	--d3d-text: #e9f1f5;
	--d3d-dim: #8ea0b0;
	--d3d-dimmer: #61717f;
	--d3d-accent: #2fe3d5;
	--d3d-accent-2: #5df0e4;
	--d3d-accent-soft: rgba(47, 227, 213, 0.12);
	--d3d-accent-line: rgba(47, 227, 213, 0.38);
	--d3d-ink: #04161b;
	--d3d-warn: #f5a524;
	--d3d-danger: #ff5a6a;
	--d3d-ok: #34d399;
	--d3d-r-lg: 20px;
	--d3d-r-md: 14px;
	--d3d-r-sm: 10px;
	--d3d-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);

	color: var(--d3d-text);
	background:
		radial-gradient(1100px 620px at 78% -8%, rgba(47, 227, 213, 0.07), transparent 62%),
		radial-gradient(900px 520px at 6% 4%, rgba(59, 130, 246, 0.06), transparent 60%),
		var(--d3d-bg);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 14px;
	line-height: 1.45;
	-webkit-font-smoothing: antialiased;
	position: relative;
	display: flex;
	flex-direction: column;
	min-height: 760px;
	border-radius: var(--d3d-r-lg);
	border: 1px solid var(--d3d-border);
	overflow: hidden;
}

.d3d-root p { margin: 0; }
.d3d-root h1, .d3d-root h2, .d3d-root h3 { margin: 0; letter-spacing: -0.015em; }
.d3d-root ul { list-style: none; margin: 0; padding: 0; }
.d3d-root button { font: inherit; color: inherit; }

/* Fullscreen: sezione a tutta larghezza reale del viewport (--d3d-vw esclude
   la scrollbar verticale, cosi' il bordo destro non finisce sotto di essa). */
.d3d-root.d3d-fullscreen {
	height: var(--d3d-height, 100vh);
	min-height: 640px;
	width: var(--d3d-vw, 100vw);
	max-width: var(--d3d-vw, 100vw);
	left: 50%;
	transform: translateX(-50%);
	border-radius: 0;
	border: none;
}

html.has-d3d-shortcode,
html.has-d3d-shortcode body {
	overflow-x: clip;
}

.d3d-app__shell {
	display: flex;
	flex-direction: column;
	flex: 1;
	min-height: 0;
}

/* ── Topbar ─────────────────────────────────────────────── */
.d3d-topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 14px 26px;
	flex-shrink: 0;
}

.d3d-brand {
	display: flex;
	align-items: center;
	gap: 12px;
	min-width: 0;
}

.d3d-brand__mark {
	color: var(--d3d-accent);
	display: flex;
	filter: drop-shadow(0 0 10px rgba(47, 227, 213, 0.35));
}

.d3d-brand__text strong {
	display: block;
	font-size: 19px;
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.15;
}

.d3d-brand__text small {
	display: block;
	font-size: 12px;
	color: var(--d3d-dim);
	margin-top: 1px;
}

.d3d-topbar__right {
	display: flex;
	align-items: center;
	gap: 10px;
}

.d3d-pill {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-size: 12.5px;
	color: var(--d3d-dim);
	padding: 6px 12px;
	border-radius: 999px;
	white-space: nowrap;
}

.d3d-pill--muted { background: rgba(255, 255, 255, 0.03); }
.d3d-pill.is-saved { color: var(--d3d-accent); }
.d3d-pill.is-secure { color: var(--d3d-dim); }

.d3d-iconbtn {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.03);
	color: var(--d3d-text);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: border-color .16s, background .16s, color .16s;
}

.d3d-iconbtn:hover { border-color: var(--d3d-accent-line); color: var(--d3d-accent); }
.d3d-iconbtn--avatar { background: var(--d3d-panel-2); }
.d3d-iconbtn.is-logged { border-color: var(--d3d-accent-line); color: var(--d3d-accent); }

/* ── Stepper ────────────────────────────────────────────── */
.d3d-stepper {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0;
	padding: 4px 26px 18px;
	flex-shrink: 0;
	flex-wrap: wrap;
}

.d3d-stepper__item {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: none;
	border: 0;
	padding: 4px 6px;
	cursor: default;
	color: var(--d3d-dimmer);
	white-space: nowrap;
}

.d3d-stepper__item[data-clickable="1"] { cursor: pointer; }

.d3d-stepper__num {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	border: 1.5px solid rgba(255, 255, 255, 0.16);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 13.5px;
	font-weight: 600;
	flex-shrink: 0;
	transition: all .18s;
}

.d3d-stepper__label { font-size: 13.5px; font-weight: 500; }

.d3d-stepper__item.is-active { color: var(--d3d-accent); }
.d3d-stepper__item.is-active .d3d-stepper__num {
	border-color: var(--d3d-accent);
	color: var(--d3d-accent);
	background: var(--d3d-accent-soft);
	box-shadow: 0 0 0 4px rgba(47, 227, 213, 0.08);
}
.d3d-stepper__item.is-active .d3d-stepper__label { font-weight: 600; }

.d3d-stepper__item.is-done { color: var(--d3d-text); }
.d3d-stepper__item.is-done .d3d-stepper__num {
	border-color: var(--d3d-accent);
	color: var(--d3d-accent);
}

.d3d-stepper__item.is-complete .d3d-stepper__num {
	background: var(--d3d-accent);
	border-color: var(--d3d-accent);
	color: var(--d3d-ink);
	box-shadow: 0 0 22px rgba(47, 227, 213, 0.45);
}

.d3d-stepper__line {
	width: clamp(24px, 6vw, 84px);
	height: 1.5px;
	background: rgba(255, 255, 255, 0.12);
	margin: 0 4px;
	flex-shrink: 1;
}

.d3d-stepper__line.is-done { background: var(--d3d-accent-line); }

.d3d-stepper__reset {
	margin-left: auto;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: none;
	border: 0;
	color: var(--d3d-dim);
	font-size: 12.5px;
	cursor: pointer;
	padding: 6px 4px;
}

.d3d-stepper__reset:hover { color: var(--d3d-text); }

/* ── Stage / step ───────────────────────────────────────── */
.d3d-stage {
	flex: 1;
	min-height: 0;
	padding: 0 22px;
	overflow-y: auto;
	overflow-x: hidden;
}

/* align-content: stretch fa riempire ai pannelli l'altezza dello stage:
   con "start" le card restavano corte e il viewer 3D schiacciato. */
.d3d-step {
	display: grid;
	gap: 16px;
	min-height: 100%;
	align-content: stretch;
	grid-template-columns: minmax(0, 1fr) 342px;
	align-items: stretch;
}

.d3d-step[hidden] { display: none; }
.d3d-step--triple { grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.25fr) 330px; }
.d3d-step--single { grid-template-columns: minmax(0, 1fr) 330px; }
.d3d-step--confirm { grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr); }
.d3d-step--result { grid-template-columns: minmax(0, 1fr) 336px; }

/* ── Panel ──────────────────────────────────────────────── */
.d3d-panel {
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
	background-color: var(--d3d-panel);
	border: 1px solid var(--d3d-border);
	border-radius: var(--d3d-r-lg);
	padding: 20px 22px;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.d3d-panel--model { padding: 18px 20px 20px; }
.d3d-panel--compact { padding: 14px; gap: 10px; }
.d3d-panel--wide { padding: 22px 24px; }

.d3d-panel__head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
}

.d3d-panel__title h2 {
	font-size: 21px;
	font-weight: 700;
	line-height: 1.2;
}

.d3d-panel__title p {
	font-size: 13px;
	color: var(--d3d-dim);
	margin-top: 5px;
	max-width: 62ch;
}

.d3d-panel__title--icon {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}

.d3d-panel__title--icon h2 { font-size: 18px; }

.d3d-ico {
	width: 38px;
	height: 38px;
	border-radius: 11px;
	background: var(--d3d-accent-soft);
	color: var(--d3d-accent);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.d3d-ico--warn { background: rgba(245, 165, 36, 0.12); color: var(--d3d-warn); }

.d3d-panel__tools {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
}

.d3d-panel__tools--stacked { justify-content: space-between; }

.d3d-panel--side h3 {
	font-size: 17px;
	font-weight: 700;
}

.d3d-side__count {
	font-size: 13px;
	color: var(--d3d-dim);
	margin-top: -8px;
}

.d3d-side__art {
	margin-top: auto;
	padding-top: 18px;
	text-align: center;
	color: rgba(255, 255, 255, 0.14);
}

.d3d-side__art p {
	font-size: 12.5px;
	color: var(--d3d-dimmer);
	margin-top: 10px;
	padding: 0 12px;
}

/* ── Segmented control / zoom ───────────────────────────── */
.d3d-seg {
	display: inline-flex;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--d3d-border-soft);
	border-radius: 999px;
	padding: 3px;
	gap: 2px;
}

.d3d-seg__btn {
	border: 0;
	background: none;
	color: var(--d3d-dim);
	padding: 7px 16px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 500;
	cursor: pointer;
	white-space: nowrap;
	transition: background .16s, color .16s;
}

.d3d-seg__btn:hover { color: var(--d3d-text); }

.d3d-seg__btn.is-active {
	background: var(--d3d-accent);
	color: var(--d3d-ink);
	font-weight: 600;
}

.d3d-facebtn {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	padding: 8px 14px;
	border-radius: 999px;
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.03);
	color: var(--d3d-dim);
	font-size: 13px;
	cursor: pointer;
	transition: all .15s;
}

.d3d-facebtn:hover { color: var(--d3d-text); border-color: var(--d3d-border-strong); }

.d3d-facebtn.is-active {
	background: var(--d3d-accent-soft);
	border-color: var(--d3d-accent);
	color: var(--d3d-accent);
}

.d3d-zoom {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--d3d-dim);
	font-size: 12.5px;
}

.d3d-zoom__btn {
	width: 30px;
	height: 30px;
	border-radius: 9px;
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.03);
	color: var(--d3d-text);
	cursor: pointer;
	font-size: 16px;
	line-height: 1;
}

.d3d-zoom__btn:hover { border-color: var(--d3d-accent-line); color: var(--d3d-accent); }

/* ── Viewer 3D ──────────────────────────────────────────── */
.d3d-model-slot {
	position: relative;
	flex: 1;
	min-height: 360px;
	border-radius: var(--d3d-r-md);
}

.d3d-modelhost {
	position: relative;
	width: 100%;
	height: 100%;
	min-height: 360px;
	border-radius: var(--d3d-r-md);
	overflow: hidden;
	background:
		radial-gradient(60% 55% at 50% 42%, rgba(255, 255, 255, 0.045), transparent 70%),
		radial-gradient(38% 20% at 50% 96%, rgba(47, 227, 213, 0.07), transparent 70%);
}

.d3d-modelhost__canvas { position: absolute; inset: 0; }
.d3d-modelhost__canvas canvas { display: block; width: 100% !important; height: 100% !important; }

.d3d-modelhost__hint {
	position: absolute;
	left: 12px;
	bottom: 12px;
	display: flex;
	align-items: center;
	gap: 9px;
	max-width: 230px;
	padding: 10px 13px;
	font-size: 12px;
	line-height: 1.35;
	color: var(--d3d-dim);
	background: rgba(8, 12, 18, 0.82);
	border: 1px solid var(--d3d-border-soft);
	border-radius: var(--d3d-r-md);
	backdrop-filter: blur(8px);
	pointer-events: none;
}

.d3d-modelhost__hint svg { flex-shrink: 0; color: var(--d3d-accent); }
.d3d-modelhost__hint[hidden] { display: none; }

.d3d-modelhost__loader {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;
	font-size: 13px;
	color: var(--d3d-dim);
	background: rgba(8, 11, 17, 0.72);
	z-index: 4;
}

.d3d-modelhost__loader[hidden] { display: none; }

.d3d-spinner {
	width: 22px;
	height: 22px;
	border-radius: 50%;
	border: 2px solid rgba(255, 255, 255, 0.14);
	border-top-color: var(--d3d-accent);
	animation: d3d-spin .8s linear infinite;
	display: inline-block;
}

@keyframes d3d-spin { to { transform: rotate(360deg); } }

.d3d-hovertag,
.d3d-marker-label {
	position: absolute;
	z-index: 5;
	transform: translate(-50%, -140%);
	padding: 8px 13px;
	border-radius: 12px;
	background: rgba(12, 17, 25, 0.94);
	border: 1px solid var(--d3d-border);
	font-size: 12.5px;
	font-weight: 600;
	white-space: nowrap;
	pointer-events: none;
	box-shadow: var(--d3d-shadow);
}

.d3d-hovertag[hidden], .d3d-marker-label[hidden] { display: none; }
.d3d-marker-label small { display: block; font-size: 11px; font-weight: 400; color: var(--d3d-dim); margin-top: 2px; }

/* ── Popup area (step 1) ────────────────────────────────── */
.d3d-areapop {
	position: absolute;
	z-index: 8;
	width: 320px;
	max-width: calc(100% - 24px);
	background: var(--d3d-panel-2);
	border: 1px solid var(--d3d-border-strong);
	border-radius: 18px;
	box-shadow: var(--d3d-shadow);
	padding: 16px 17px;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.d3d-areapop[hidden] { display: none; }

.d3d-areapop__head {
	display: flex;
	align-items: flex-start;
	gap: 10px;
}

.d3d-areapop__head > div { flex: 1; min-width: 0; }
.d3d-areapop__kicker { font-size: 11.5px; color: var(--d3d-dim); text-transform: none; }
.d3d-areapop__title { font-size: 17px; font-weight: 700; line-height: 1.25; margin-top: 2px; }

.d3d-areapop__dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	flex-shrink: 0;
	margin-top: 16px;
	box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.06);
}

.d3d-areapop__close {
	border: 0;
	background: none;
	color: var(--d3d-dim);
	cursor: pointer;
	padding: 2px;
	line-height: 1;
	border-radius: 6px;
}

.d3d-areapop__close:hover { color: var(--d3d-text); }
.d3d-areapop__label { font-size: 12px; color: var(--d3d-dim); margin-bottom: 8px; display: block; }

/* ── Intensita' ─────────────────────────────────────────── */
.d3d-intensity {
	background: rgba(255, 255, 255, 0.025);
	border: 1px solid var(--d3d-border-soft);
	border-radius: var(--d3d-r-lg);
	padding: 22px 20px;
	display: flex;
	flex-direction: column;
	gap: 16px;
	justify-content: center;
}

.d3d-intensity__title { font-size: 20px; font-weight: 700; }
.d3d-intensity__sub { font-size: 13px; color: var(--d3d-dim); margin-top: 4px; }

.d3d-intensity__value {
	text-align: center;
	line-height: 1;
	margin-top: 4px;
}

.d3d-intensity__value b {
	font-size: 46px;
	font-weight: 700;
	letter-spacing: -0.03em;
}

.d3d-intensity__value span { font-size: 18px; color: var(--d3d-dim); }
.d3d-intensity__word { text-align: center; font-size: 13px; color: var(--d3d-dim); margin-top: 8px; }

.d3d-range { position: relative; padding: 4px 0 2px; }

.d3d-range input[type='range'] {
	-webkit-appearance: none;
	appearance: none;
	width: 100%;
	height: 8px;
	border-radius: 999px;
	background: linear-gradient(90deg, #34d399 0%, #a3e635 25%, #facc15 50%, #fb923c 72%, #ef4444 100%);
	outline: none;
	cursor: pointer;
}

.d3d-range input[type='range']::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: #fff;
	border: 2px solid rgba(0, 0, 0, 0.18);
	box-shadow: 0 3px 10px rgba(0, 0, 0, 0.45);
	cursor: grab;
}

.d3d-range input[type='range']::-moz-range-thumb {
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: #fff;
	border: 2px solid rgba(0, 0, 0, 0.18);
	cursor: grab;
}

.d3d-range__ticks {
	display: flex;
	justify-content: space-between;
	font-size: 11px;
	color: var(--d3d-dimmer);
	margin-top: 8px;
	padding: 0 2px;
}

.d3d-intensity__mini { padding: 2px 0; }
.d3d-intensity__mini .d3d-range input[type='range'] { height: 6px; }

.d3d-intensity__empty {
	text-align: center;
	color: var(--d3d-dim);
	font-size: 13px;
	padding: 24px 10px;
}

/* ── Note / tip / callout ───────────────────────────────── */
.d3d-note,
.d3d-tip {
	display: flex;
	gap: 11px;
	align-items: flex-start;
	padding: 13px 15px;
	border-radius: var(--d3d-r-md);
	background: rgba(255, 255, 255, 0.025);
	border: 1px solid var(--d3d-border-soft);
	font-size: 12.5px;
	line-height: 1.45;
	color: var(--d3d-dim);
}

.d3d-note svg, .d3d-tip svg { flex-shrink: 0; margin-top: 1px; }
.d3d-tip svg { color: var(--d3d-accent); }
.d3d-tip strong { display: block; color: var(--d3d-accent); font-size: 13px; margin-bottom: 3px; }
.d3d-note:empty { display: none; }

.d3d-callout {
	display: flex;
	gap: 11px;
	align-items: flex-start;
	padding: 14px 16px;
	border-radius: var(--d3d-r-md);
	background: var(--d3d-accent-soft);
	border: 1px solid var(--d3d-accent-line);
	font-size: 12.5px;
	line-height: 1.5;
	color: #cdfaf5;
}

.d3d-callout svg { flex-shrink: 0; color: var(--d3d-accent); margin-top: 1px; }
.d3d-callout--warn { background: rgba(245, 165, 36, 0.1); border-color: rgba(245, 165, 36, 0.35); color: #ffe2b3; }
.d3d-callout--warn svg { color: var(--d3d-warn); }
.d3d-callout--danger { background: rgba(255, 90, 106, 0.1); border-color: rgba(255, 90, 106, 0.4); color: #ffd3d8; }
.d3d-callout--danger svg { color: var(--d3d-danger); }

/* ── Lista aree ─────────────────────────────────────────── */
.d3d-arealist {
	display: flex;
	flex-direction: column;
	gap: 9px;
}

.d3d-areaitem {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 13px 14px;
	border-radius: var(--d3d-r-md);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--d3d-border-soft);
	cursor: pointer;
	text-align: left;
	width: 100%;
	transition: border-color .16s, background .16s;
}

.d3d-areaitem:hover { border-color: var(--d3d-border-strong); background: rgba(255, 255, 255, 0.05); }
.d3d-areaitem.is-active { border-color: var(--d3d-accent-line); background: rgba(47, 227, 213, 0.06); }
.d3d-areaitem.is-pending { border-color: rgba(245, 165, 36, 0.32); }

.d3d-areaitem__dot {
	width: 14px;
	height: 14px;
	border-radius: 50%;
	flex-shrink: 0;
	box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.05);
}

.d3d-areaitem__body { flex: 1; min-width: 0; }

.d3d-areaitem__name {
	font-size: 14px;
	font-weight: 600;
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.d3d-areaitem__meta {
	display: block;
	font-size: 12px;
	color: var(--d3d-dim);
	margin-top: 2px;
}

.d3d-areaitem__meta em { font-style: normal; color: var(--d3d-warn); }
.d3d-areaitem__extra { display: block; font-size: 11.5px; color: var(--d3d-dimmer); margin-top: 2px; }

.d3d-areaitem__action {
	border: 0;
	background: none;
	color: var(--d3d-dimmer);
	cursor: pointer;
	padding: 4px;
	border-radius: 8px;
	display: inline-flex;
	flex-shrink: 0;
}

.d3d-areaitem__action:hover { color: var(--d3d-danger); background: rgba(255, 90, 106, 0.1); }
.d3d-areaitem__chevron { color: var(--d3d-dimmer); flex-shrink: 0; display: inline-flex; }

.d3d-addarea {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	width: 100%;
	padding: 13px;
	border-radius: var(--d3d-r-md);
	border: 1.5px dashed var(--d3d-accent-line);
	background: none;
	color: var(--d3d-accent);
	font-size: 13.5px;
	font-weight: 600;
	cursor: pointer;
	transition: background .16s;
}

.d3d-addarea:hover { background: var(--d3d-accent-soft); }
.d3d-addarea span { font-size: 17px; line-height: 1; }

/* ── Chip e tile ────────────────────────────────────────── */
.d3d-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.d3d-chip {
	padding: 9px 15px;
	border-radius: 999px;
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.03);
	color: var(--d3d-dim);
	font-size: 13px;
	cursor: pointer;
	transition: all .15s;
	white-space: nowrap;
}

.d3d-chip:hover:not(.is-active) { border-color: var(--d3d-border-strong); color: var(--d3d-text); }

.d3d-chip.is-active {
	background: var(--d3d-accent);
	border-color: var(--d3d-accent);
	color: var(--d3d-ink);
	font-weight: 600;
}

.d3d-chip--soft.is-active {
	background: var(--d3d-accent-soft);
	border-color: var(--d3d-accent);
	color: var(--d3d-accent);
}

.d3d-tiles {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 10px;
}

.d3d-tile {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 9px;
	padding: 16px 8px;
	border-radius: var(--d3d-r-md);
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.03);
	color: var(--d3d-text);
	font-size: 12.5px;
	font-weight: 500;
	cursor: pointer;
	transition: all .15s;
}

.d3d-tile:hover { border-color: var(--d3d-border-strong); }
.d3d-tile svg { color: var(--d3d-dim); transition: color .15s; }

.d3d-tile.is-active {
	border-color: var(--d3d-accent);
	background: rgba(47, 227, 213, 0.07);
	color: var(--d3d-accent);
}

.d3d-tile.is-active svg { color: var(--d3d-accent); }

.d3d-tile__check {
	position: absolute;
	top: 8px;
	right: 8px;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: var(--d3d-accent);
	color: var(--d3d-ink);
	display: none;
	align-items: center;
	justify-content: center;
}

.d3d-tile.is-active .d3d-tile__check { display: inline-flex; }

/* ── Form step 3 ────────────────────────────────────────── */
.d3d-features { display: flex; flex-direction: column; gap: 18px; }
.d3d-field { display: flex; flex-direction: column; gap: 9px; }
.d3d-field__label { font-size: 13.5px; font-weight: 600; }
.d3d-field__hint { font-size: 12px; color: var(--d3d-dim); margin-top: -4px; }

.d3d-features__empty {
	text-align: center;
	color: var(--d3d-dim);
	font-size: 13px;
	padding: 40px 16px;
}

.d3d-features__areahead {
	display: flex;
	align-items: center;
	gap: 10px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--d3d-border-soft);
}

/* ── Questionari (step condizionale) ────────────────────── */
.d3d-survey { display: flex; flex-direction: column; gap: 22px; }

.d3d-survey__block {
	border: 1px solid var(--d3d-border-soft);
	border-radius: var(--d3d-r-md);
	background: rgba(255, 255, 255, 0.02);
	padding: 16px 18px;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.d3d-survey__head h3 { font-size: 15.5px; font-weight: 700; }
.d3d-survey__head p { font-size: 12.5px; color: var(--d3d-dim); margin-top: 4px; }

.d3d-survey__section + .d3d-survey__section { margin-top: 14px; }
.d3d-survey__sectitle { font-size: 13px; font-weight: 600; color: var(--d3d-accent); margin-bottom: 4px; }
.d3d-survey__sechint { font-size: 12px; color: var(--d3d-dim); margin-bottom: 10px; }

.d3d-survey__row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 10px 16px;
	align-items: center;
	padding: 9px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.d3d-survey__row:last-child { border-bottom: 0; }
.d3d-survey__q { font-size: 13px; }

.d3d-scale { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }

.d3d-scale__btn {
	width: 28px;
	height: 28px;
	border-radius: 8px;
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.03);
	color: var(--d3d-dim);
	font-size: 12px;
	cursor: pointer;
	transition: all .13s;
}

.d3d-scale__btn:hover { border-color: var(--d3d-border-strong); color: var(--d3d-text); }

.d3d-scale__btn.is-active {
	background: var(--d3d-accent);
	border-color: var(--d3d-accent);
	color: var(--d3d-ink);
	font-weight: 700;
}

.d3d-scale--gad .d3d-scale__btn { width: auto; padding: 0 12px; height: 30px; font-size: 12px; }

.d3d-survey__progress {
	font-size: 12px;
	color: var(--d3d-dim);
	display: flex;
	align-items: center;
	gap: 8px;
}

.d3d-survey__bar {
	flex: 1;
	height: 5px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.08);
	overflow: hidden;
}

.d3d-survey__bar i { display: block; height: 100%; background: var(--d3d-accent); border-radius: 999px; transition: width .25s; }

.d3d-survey-legend { display: flex; flex-direction: column; gap: 12px; }

.d3d-survey-legend__item {
	border-left: 2px solid var(--d3d-accent-line);
	padding-left: 12px;
}

.d3d-survey-legend__item strong { display: block; font-size: 13px; }
.d3d-survey-legend__item p { font-size: 12.5px; color: var(--d3d-dim); margin-top: 3px; }

/* ── Red flags / checklist (step conferma) ──────────────── */
.d3d-redflags {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 7px;
}

.d3d-redflags .d3d-check--none { grid-column: 1 / -1; }

@media (max-width: 900px) {
	.d3d-redflags { grid-template-columns: minmax(0, 1fr); }
}

.d3d-check {
	display: flex;
	align-items: flex-start;
	gap: 11px;
	padding: 11px 13px;
	border-radius: var(--d3d-r-sm);
	border: 1px solid var(--d3d-border-soft);
	background: rgba(255, 255, 255, 0.02);
	font-size: 12.5px;
	cursor: pointer;
	line-height: 1.4;
}

.d3d-check:hover { border-color: var(--d3d-border-strong); }
.d3d-check.is-active { border-color: rgba(245, 165, 36, 0.5); background: rgba(245, 165, 36, 0.07); }

.d3d-check__box {
	width: 18px;
	height: 18px;
	border-radius: 6px;
	border: 1.5px solid var(--d3d-border-strong);
	flex-shrink: 0;
	margin-top: 1px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: transparent;
	transition: all .14s;
}

.d3d-check.is-active .d3d-check__box {
	background: var(--d3d-warn);
	border-color: var(--d3d-warn);
	color: #221200;
}

.d3d-check input { position: absolute; opacity: 0; pointer-events: none; }
.d3d-check--none.is-active { border-color: rgba(52, 211, 153, 0.45); background: rgba(52, 211, 153, 0.07); }
.d3d-check--none.is-active .d3d-check__box { background: var(--d3d-ok); border-color: var(--d3d-ok); color: #052b1e; }

.d3d-checklist { display: flex; flex-direction: column; gap: 2px; }

.d3d-checklist li {
	display: flex;
	align-items: center;
	gap: 11px;
	padding: 10px 2px;
	font-size: 13px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.d3d-checklist li:last-child { border-bottom: 0; }
.d3d-checklist__mark { color: var(--d3d-accent); display: inline-flex; flex-shrink: 0; }
.d3d-checklist__mark.is-todo { color: var(--d3d-dimmer); }
.d3d-checklist__value { margin-left: auto; font-size: 12.5px; color: var(--d3d-dim); font-weight: 500; }
.d3d-checklist__value.is-ok { color: var(--d3d-text); }

/* ── Storia / campi ─────────────────────────────────────── */
.d3d-root textarea,
.d3d-root input[type='text'],
.d3d-root input[type='number'],
.d3d-root input[type='email'],
.d3d-root input[type='password'],
.d3d-root select {
	width: 100%;
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--d3d-border);
	border-radius: var(--d3d-r-md);
	color: var(--d3d-text);
	padding: 12px 14px;
	font-family: inherit;
	font-size: 13.5px;
	outline: none;
	transition: border-color .15s, background .15s;
}

.d3d-root textarea { resize: vertical; min-height: 130px; line-height: 1.55; }
.d3d-root textarea::placeholder, .d3d-root input::placeholder { color: var(--d3d-dimmer); }

.d3d-root textarea:focus,
.d3d-root input:focus,
.d3d-root select:focus {
	border-color: var(--d3d-accent-line);
	background: rgba(47, 227, 213, 0.04);
}

.d3d-charcount { text-align: right; font-size: 11.5px; color: var(--d3d-dimmer); margin-top: -8px; }

.d3d-about {
	display: grid;
	grid-template-columns: 110px 1fr;
	gap: 10px 12px;
	align-items: end;
	padding-top: 4px;
}

.d3d-about label { display: flex; flex-direction: column; gap: 6px; }
.d3d-about label span { font-size: 12px; color: var(--d3d-dim); }
.d3d-about__hint { grid-column: 1 / -1; font-size: 11.5px; color: var(--d3d-dimmer); }

/* Il modello resta agganciato mentre la colonna destra (storia, segnali,
   verifica) scorre: senza sticky la card cresceva fino a schiacciare tutto. */
.d3d-step--confirm .d3d-panel--model {
	align-self: start;
	position: sticky;
	top: 0;
	max-height: min(640px, calc(100vh - 210px));
}

.d3d-confirm-side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.d3d-confirm-areas { display: flex; flex-direction: column; gap: 11px; min-width: 0; }

.d3d-confirm-areas__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}

.d3d-confirm-areas__head h3 { font-size: 15px; font-weight: 700; }

.d3d-linkbtn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: none;
	border: 0;
	color: var(--d3d-accent);
	font-size: 12.5px;
	font-weight: 600;
	cursor: pointer;
	padding: 4px;
}

.d3d-linkbtn:hover { color: var(--d3d-accent-2); }

.d3d-split {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
	gap: 16px;
	flex: 1;
	min-height: 0;
}

.d3d-split--confirm { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr); }

/* ── Bottoni ────────────────────────────────────────────── */
.d3d-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	padding: 13px 22px;
	border-radius: 999px;
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.04);
	color: var(--d3d-text);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: all .16s;
	white-space: nowrap;
}

.d3d-btn:hover:not(:disabled) { border-color: var(--d3d-border-strong); background: rgba(255, 255, 255, 0.07); }
.d3d-btn:disabled { opacity: .45; cursor: not-allowed; }

.d3d-btn--primary {
	background: var(--d3d-accent);
	border-color: var(--d3d-accent);
	color: var(--d3d-ink);
	box-shadow: 0 8px 26px rgba(47, 227, 213, 0.22);
}

.d3d-btn--primary:hover:not(:disabled) { background: var(--d3d-accent-2); border-color: var(--d3d-accent-2); }
.d3d-btn--ghost { background: none; }
.d3d-btn--block { width: 100%; }
.d3d-btn--lg { padding: 16px 26px; font-size: 15px; border-radius: 16px; }
.d3d-btn--danger { border-color: rgba(255, 90, 106, 0.4); color: var(--d3d-danger); background: rgba(255, 90, 106, 0.08); }
.d3d-btn--danger:hover:not(:disabled) { background: rgba(255, 90, 106, 0.16); }

/* ── Footbar ────────────────────────────────────────────── */
.d3d-footbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 16px 26px 20px;
	flex-shrink: 0;
}

.d3d-footbar[hidden] { display: none; }
.d3d-footbar__counter { font-size: 13px; color: var(--d3d-dim); }
.d3d-footbar__next { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.d3d-footbar__next small { font-size: 11.5px; color: var(--d3d-dimmer); }

/* ── Schermata finale ───────────────────────────────────── */
.d3d-panel--result { padding: 26px 28px; }

.d3d-result__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(240px, 0.85fr) minmax(0, 1.05fr);
	gap: 22px;
	flex: 1;
	min-height: 0;
	align-items: start;
}

.d3d-result__intro { display: flex; flex-direction: column; gap: 16px; }

.d3d-result__badge {
	width: 66px;
	height: 66px;
	border-radius: 50%;
	border: 2px solid var(--d3d-accent);
	color: var(--d3d-accent);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 0 34px rgba(47, 227, 213, 0.28);
}

.d3d-result__badge--warn { border-color: var(--d3d-warn); color: var(--d3d-warn); box-shadow: 0 0 34px rgba(245, 165, 36, 0.25); }

.d3d-result__title { font-size: 34px; font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; }
.d3d-result__lead { font-size: 14px; color: var(--d3d-dim); line-height: 1.6; }
.d3d-result__lead + .d3d-result__lead { margin-top: -6px; }
.d3d-result__pdfnote { font-size: 12.5px; color: var(--d3d-dim); text-align: center; }

.d3d-model-slot--result { min-height: 420px; }

.d3d-result__analysis { display: flex; flex-direction: column; gap: 16px; }

.d3d-result__sechead {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 19px;
	font-weight: 700;
}

.d3d-result__sechead svg { color: var(--d3d-accent); flex-shrink: 0; }
.d3d-result__secintro { font-size: 13px; color: var(--d3d-dim); line-height: 1.55; }

.d3d-hypo {
	display: flex;
	gap: 13px;
	align-items: flex-start;
	padding: 15px 16px;
	border-radius: var(--d3d-r-md);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--d3d-border-soft);
}

.d3d-hypo__num {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	border: 1px solid var(--d3d-accent-line);
	color: var(--d3d-accent);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 12.5px;
	font-weight: 700;
	flex-shrink: 0;
}

.d3d-hypo__body { flex: 1; min-width: 0; }
.d3d-hypo__title { font-size: 14px; font-weight: 600; }
.d3d-hypo__note { font-size: 12.5px; color: var(--d3d-dim); margin-top: 4px; line-height: 1.45; }

.d3d-badge {
	font-size: 11.5px;
	font-weight: 600;
	padding: 6px 11px;
	border-radius: 999px;
	white-space: nowrap;
	flex-shrink: 0;
	align-self: center;
}

.d3d-badge--alta { background: rgba(52, 211, 153, 0.14); color: #6ee7b7; }
.d3d-badge--moderata { background: rgba(255, 255, 255, 0.06); color: var(--d3d-dim); }
.d3d-badge--bassa { background: rgba(255, 255, 255, 0.04); color: var(--d3d-dimmer); }

.d3d-result__list { display: flex; flex-direction: column; gap: 9px; }

.d3d-result__list li {
	display: flex;
	gap: 10px;
	align-items: flex-start;
	font-size: 13px;
	color: var(--d3d-text);
	line-height: 1.45;
}

.d3d-result__list svg { color: var(--d3d-accent); flex-shrink: 0; margin-top: 2px; }

.d3d-profile { display: flex; flex-direction: column; gap: 9px; }
.d3d-profile__row { display: flex; flex-direction: column; gap: 5px; }

.d3d-profile__top {
	display: flex;
	justify-content: space-between;
	font-size: 12.5px;
	color: var(--d3d-dim);
}

.d3d-profile__bar { height: 6px; border-radius: 999px; background: rgba(255, 255, 255, 0.07); overflow: hidden; }
.d3d-profile__bar i { display: block; height: 100%; border-radius: 999px; }

.d3d-confidence {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-size: 12px;
	font-weight: 600;
	padding: 6px 12px;
	border-radius: 999px;
	align-self: flex-start;
}

.d3d-confidence--alta { background: rgba(52, 211, 153, 0.13); color: #6ee7b7; }
.d3d-confidence--moderata { background: rgba(245, 165, 36, 0.13); color: #fbbf24; }
.d3d-confidence--bassa { background: rgba(255, 255, 255, 0.06); color: var(--d3d-dim); }
.d3d-confidence--non_valutabile { background: rgba(255, 90, 106, 0.13); color: #fca5a5; }

.d3d-disclaimer {
	display: flex;
	gap: 11px;
	align-items: flex-start;
	padding: 13px 15px;
	border-radius: var(--d3d-r-md);
	background: rgba(255, 255, 255, 0.025);
	border: 1px solid var(--d3d-border-soft);
	font-size: 12px;
	color: var(--d3d-dim);
	line-height: 1.5;
}

.d3d-disclaimer svg { flex-shrink: 0; margin-top: 1px; }

/* ── Pannello offerta ───────────────────────────────────── */
.d3d-offer {
	position: relative;
	border-radius: var(--d3d-r-lg);
	border: 1px solid var(--d3d-accent-line);
	background:
		radial-gradient(120% 80% at 50% 0%, rgba(47, 227, 213, 0.1), transparent 60%),
		var(--d3d-panel-2);
	padding: 22px 22px 0;
	display: flex;
	flex-direction: column;
	gap: 14px;
	overflow: hidden;
	align-self: start;
}

.d3d-offer[hidden] { display: none; }

.d3d-offer__badge {
	align-self: flex-start;
	font-size: 10.5px;
	font-weight: 700;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	padding: 6px 11px;
	border-radius: 7px;
	background: var(--d3d-accent-soft);
	color: var(--d3d-accent);
	border: 1px solid var(--d3d-accent-line);
}

.d3d-offer__close {
	position: absolute;
	top: 16px;
	right: 16px;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	border: 1px solid var(--d3d-border);
	background: rgba(0, 0, 0, 0.25);
	color: var(--d3d-dim);
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.d3d-offer__close:hover { color: var(--d3d-text); border-color: var(--d3d-border-strong); }
.d3d-offer__title { font-size: 23px; font-weight: 700; line-height: 1.2; padding-right: 26px; }
.d3d-offer__intro { font-size: 13px; color: var(--d3d-dim); line-height: 1.5; }
.d3d-offer__bullets { display: flex; flex-direction: column; gap: 13px; }

.d3d-offer__bullet {
	display: flex;
	gap: 12px;
	align-items: center;
	font-size: 13px;
	line-height: 1.35;
}

.d3d-offer__bullet > span:first-child {
	width: 38px;
	height: 38px;
	border-radius: 11px;
	border: 1px solid var(--d3d-accent-line);
	background: var(--d3d-accent-soft);
	color: var(--d3d-accent);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.d3d-offer__bullet > span:last-child { min-width: 0; }

.d3d-offer__bullet strong { display: block; font-weight: 600; }
.d3d-offer__bullet small { display: block; color: var(--d3d-dim); font-size: 12.5px; }

.d3d-offer__price {
	border-top: 1px solid var(--d3d-border);
	padding-top: 15px;
	display: flex;
	flex-direction: column;
	gap: 3px;
}

.d3d-offer__old { font-size: 13px; color: var(--d3d-dimmer); text-decoration: line-through; }
.d3d-offer__now { font-size: 15px; color: var(--d3d-text); }
.d3d-offer__now b { font-size: 34px; font-weight: 700; letter-spacing: -0.02em; }
.d3d-offer__note { font-size: 12px; color: var(--d3d-dim); }

.d3d-offer__quote {
	font-size: 12.5px;
	font-style: italic;
	color: var(--d3d-dim);
	line-height: 1.5;
	border-left: 2px solid var(--d3d-accent-line);
	padding-left: 12px;
}

.d3d-offer__sign { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-top: auto; }
.d3d-offer__sign strong { display: block; font-size: 13.5px; }
.d3d-offer__sign small { display: block; font-size: 12px; color: var(--d3d-dim); }
.d3d-offer__photo { width: 128px; border-radius: 12px 12px 0 0; display: block; margin-bottom: -1px; object-fit: cover; }

/* ── Footer app (schermata finale) ──────────────────────── */
.d3d-appfoot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 16px 26px 20px;
	border-top: 1px solid var(--d3d-border-soft);
	flex-shrink: 0;
	flex-wrap: wrap;
}

.d3d-appfoot[hidden] { display: none; }
.d3d-appfoot__brand strong { display: block; font-size: 13.5px; }
.d3d-appfoot__brand small { display: block; font-size: 12px; color: var(--d3d-dim); }
.d3d-appfoot__links { display: flex; gap: 20px; }

.d3d-appfoot__links a {
	color: var(--d3d-dim);
	font-size: 12.5px;
	text-decoration: none;
}

.d3d-appfoot__links a:hover { color: var(--d3d-text); }

/* ── Toast / modal ──────────────────────────────────────── */
.d3d-toast {
	position: absolute;
	left: 50%;
	bottom: 96px;
	transform: translateX(-50%);
	z-index: 60;
	padding: 12px 20px;
	border-radius: 999px;
	background: rgba(12, 17, 25, 0.96);
	border: 1px solid var(--d3d-border-strong);
	font-size: 13px;
	box-shadow: var(--d3d-shadow);
	max-width: min(90%, 460px);
	text-align: center;
}

.d3d-toast[hidden] { display: none; }
.d3d-toast.is-error { border-color: rgba(255, 90, 106, 0.5); color: #ffd3d8; }
.d3d-toast.is-success { border-color: var(--d3d-accent-line); color: #cdfaf5; }

.d3d-modal {
	position: absolute;
	inset: 0;
	z-index: 80;
	background: rgba(4, 7, 12, 0.76);
	backdrop-filter: blur(4px);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
}

.d3d-modal[hidden] { display: none; }

.d3d-modal__card {
	width: min(560px, 100%);
	max-height: 86%;
	overflow-y: auto;
	background: var(--d3d-panel-2);
	border: 1px solid var(--d3d-border-strong);
	border-radius: var(--d3d-r-lg);
	padding: 24px 26px;
	box-shadow: var(--d3d-shadow);
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.d3d-modal__card h3 { font-size: 19px; font-weight: 700; }
.d3d-modal__card p { font-size: 13.5px; color: var(--d3d-dim); line-height: 1.6; }
.d3d-modal__card ol, .d3d-modal__card ul { padding-left: 18px; color: var(--d3d-dim); font-size: 13.5px; line-height: 1.7; }
.d3d-modal__card ol li, .d3d-modal__card ul li { list-style: inherit; }
.d3d-modal__actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.d3d-modal__actions .d3d-btn { padding: 11px 18px; font-size: 13.5px; }

.d3d-license-notice {
	padding: 16px 20px;
	border-radius: 12px;
	border: 1px solid rgba(245, 165, 36, .4);
	background: rgba(245, 165, 36, .08);
	color: #7a4b00;
	font-size: 14px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1240px) {
	.d3d-step--triple { grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr); }
	.d3d-step--triple .d3d-panel--side { grid-column: 1 / -1; }
	.d3d-result__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
	.d3d-model-slot--result { grid-row: 1 / 3; grid-column: 2; min-height: 360px; }
	.d3d-result__analysis { grid-column: 1 / 2; }
}

@media (max-width: 1040px) {
	.d3d-step { align-content: start; }
	/* Stepper: una sola riga scorrevole. Con il wrap i numeri finivano a capo
	   insieme ai trattini di collegamento. */
	.d3d-stepper { flex-wrap: nowrap; }
	.d3d-stepper__item { flex-shrink: 0; }
	/* Su schermo stretto le domande vengono prima del modello: altrimenti il
	   contenuto dello step resta sotto la piega. */
	.d3d-step--triple .d3d-panel--form,
	.d3d-step--single .d3d-panel--form { order: -1; }
	.d3d-step--triple .d3d-panel--model .d3d-model-slot,
	.d3d-step--triple .d3d-panel--model .d3d-modelhost { min-height: 38vh; }
	.d3d-step--confirm .d3d-panel--model { position: static; max-height: none; }
	.d3d-panel__tools { gap: 8px; }
	.d3d-step,
	.d3d-step--triple,
	.d3d-step--single,
	.d3d-step--confirm,
	.d3d-step--result { grid-template-columns: minmax(0, 1fr); }
	.d3d-split, .d3d-split--confirm { grid-template-columns: minmax(0, 1fr); }
	.d3d-result__grid { grid-template-columns: minmax(0, 1fr); }
	.d3d-model-slot--result { grid-row: auto; grid-column: auto; }
	.d3d-model-slot, .d3d-modelhost { min-height: 46vh; }
	.d3d-stepper { justify-content: flex-start; overflow-x: auto; padding-bottom: 14px; }
	.d3d-stepper__line { width: 22px; }
	.d3d-offer { align-self: stretch; }
}

@media (max-width: 720px) {
	.d3d-root { min-height: 620px; font-size: 13.5px; }
	.d3d-topbar { padding: 12px 16px; }
	.d3d-stage { padding: 0 14px; }
	.d3d-footbar { padding: 12px 16px 16px; gap: 10px; }
	.d3d-panel { padding: 16px 15px; border-radius: 16px; }
	.d3d-panel__title h2 { font-size: 18px; }
	.d3d-result__title { font-size: 26px; }
	.d3d-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.d3d-brand__text small { display: none; }
	.d3d-pill--muted { display: none; }
	.d3d-stepper__label { display: none; }
	.d3d-stepper__item.is-active .d3d-stepper__label { display: inline; }
	.d3d-survey__row { grid-template-columns: minmax(0, 1fr); }
	.d3d-scale { justify-content: flex-start; }
	.d3d-areapop { width: calc(100% - 20px); left: 10px !important; right: 10px; }
	.d3d-btn { padding: 12px 18px; font-size: 13.5px; }
	.d3d-footbar__counter { display: none; }
	.d3d-offer__photo { width: 96px; }
	.d3d-about { grid-template-columns: 1fr; }
}

/* Coerenza dell'attributo hidden anche sui nodi flex/grid di questo albero. */
.d3d-root [hidden] { display: none !important; }

/* ============================================================
   Area personale del paziente  [diagnostica_3d_account]
   ============================================================ */
.d3d-root.d3d-account {
	display: block;
	min-height: 0;
	padding: 28px;
	border-radius: var(--d3d-r-lg);
}

.d3d-account__notice { margin-bottom: 18px; }

.d3d-account h1 { font-size: 27px; font-weight: 700; letter-spacing: -0.02em; }
.d3d-account h3 { font-size: 16px; font-weight: 700; }
.d3d-account p { color: var(--d3d-dim); font-size: 13.5px; }

.d3d-account__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 18px;
	flex-wrap: wrap;
	margin-bottom: 22px;
}

.d3d-account__head h1 { margin-top: 4px; }
.d3d-account__actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.d3d-account__actions form { margin: 0; }
.d3d-account__empty { align-items: flex-start; gap: 10px; }

/* ── Accesso / registrazione ── */
.d3d-auth {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
	gap: 28px;
	align-items: center;
}

.d3d-auth__intro h1 { font-size: 34px; line-height: 1.12; }
.d3d-auth__intro p { margin-top: 12px; max-width: 52ch; line-height: 1.6; }

.d3d-auth__points { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }

.d3d-auth__points li {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 13.5px;
	color: var(--d3d-text);
}

.d3d-auth__points li::before {
	content: '';
	width: 16px;
	height: 16px;
	border-radius: 50%;
	border: 1.5px solid var(--d3d-accent);
	background: var(--d3d-accent-soft);
	flex-shrink: 0;
}

.d3d-auth__card { gap: 18px; }
.d3d-auth__tabs { align-self: stretch; justify-content: stretch; }
.d3d-auth__tabs .d3d-seg__btn { flex: 1; text-align: center; text-decoration: none; }

.d3d-form { display: flex; flex-direction: column; gap: 14px; }
.d3d-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.d3d-form label > span { color: var(--d3d-dim); }
.d3d-form label small { color: var(--d3d-dimmer); font-size: 11.5px; }

.d3d-form__check {
	flex-direction: row !important;
	align-items: flex-start;
	gap: 10px;
	font-size: 12.5px;
	line-height: 1.45;
	color: var(--d3d-dim);
}

.d3d-form__check input { width: auto; margin-top: 2px; accent-color: var(--d3d-accent); }
.d3d-form__check a { color: var(--d3d-accent); }
.d3d-form__hint { text-align: center; font-size: 12.5px; }
.d3d-form__hint a { color: var(--d3d-accent); text-decoration: none; }

/* ── Elenco referti ── */
.d3d-reportgrid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 14px;
}

.d3d-reportcard {
	display: flex;
	flex-direction: column;
	gap: 7px;
	padding: 18px 19px;
	border-radius: var(--d3d-r-md);
	border: 1px solid var(--d3d-border);
	background: rgba(255, 255, 255, 0.03);
	text-decoration: none;
	color: var(--d3d-text);
	transition: border-color .16s, transform .16s;
}

.d3d-reportcard:hover { border-color: var(--d3d-accent-line); transform: translateY(-2px); }
.d3d-reportcard__date { font-size: 11.5px; color: var(--d3d-dimmer); text-transform: uppercase; letter-spacing: 0.05em; }
.d3d-reportcard__title { font-size: 15px; font-weight: 600; line-height: 1.3; }
.d3d-reportcard__meta { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; font-size: 12px; color: var(--d3d-dim); margin-top: 3px; }

/* ── Dettaglio referto ── */
.d3d-report {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: 16px;
	align-items: start;
}

.d3d-report__areas { display: flex; flex-direction: column; gap: 12px; }

.d3d-report__areas li {
	padding: 12px 14px;
	border-radius: var(--d3d-r-md);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--d3d-border-soft);
	display: flex;
	flex-direction: column;
	gap: 3px;
	position: relative;
}

.d3d-report__int {
	position: absolute;
	top: 12px;
	right: 14px;
	font-size: 13px;
	font-weight: 600;
	color: var(--d3d-accent);
}

.d3d-report__meta { font-size: 12.5px; color: var(--d3d-dim); line-height: 1.45; }
.d3d-report__story { font-size: 13.5px; color: var(--d3d-dim); line-height: 1.65; white-space: pre-line; }
.d3d-report__hint { font-size: 12px; color: var(--d3d-dimmer); }
.d3d-account .d3d-hypo { margin-bottom: 9px; }

@media (max-width: 860px) {
	.d3d-root.d3d-account { padding: 18px 15px; }
	.d3d-auth { grid-template-columns: minmax(0, 1fr); gap: 20px; }
	.d3d-auth__intro h1 { font-size: 26px; }
	.d3d-report { grid-template-columns: minmax(0, 1fr); }
	.d3d-account__head { align-items: flex-start; }
}