/* ==========================================================================
   LOGIN (login.php) — modulo autonomo, NON importato in style.css:
   la pagina di accesso carica solo questo file (+ Bootstrap Icons).
   Palette brand: #962148 / #7a1a39, rosa soft #faf0f4 / #ead7de.
   Animazione: piste del circuito del logo con impulsi luminosi.
   ========================================================================== */

:root {
	--login-brand: #962148;
	--login-brand-dark: #7a1a39;
	--login-brand-light: #b02a57;
	--login-brand-deep: #4f1028;
	--login-rose: #faf0f4;
	--login-rose-hover: #f3e8ec;
	--login-rose-border: #ead7de;
	--login-ink: #2b0f1a;
	--login-muted: #6e4a58;
	--login-danger: #b42318;
	--login-danger-bg: #fdeef0;
	--login-danger-border: #f5c2c7;
	--login-warning: #8a4b00;
	--login-ring: 0 0 0 4px rgba(150, 33, 72, 0.2);
	--login-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
}

body.login-page {
	margin: 0;
	min-height: 100vh;
	min-height: 100dvh;
	display: flex;
	flex-direction: column;
	overflow-x: hidden;
	font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 1rem;
	line-height: 1.5;
	color: var(--login-ink);
	background: var(--login-brand-deep);
	-webkit-tap-highlight-color: transparent;
}

.login-page p {
	margin: 0;
}

.visually-hidden {
	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;
}

/* --------------------------------------------------------------------------
   Sfondo: gradiente brand + aurore + circuito animato
   -------------------------------------------------------------------------- */
.login-backdrop {
	position: fixed;
	inset: 0;
	z-index: 0;
	overflow: hidden;
	background:
		radial-gradient(120% 90% at 12% 8%, var(--login-brand-light) 0%, rgba(176, 42, 87, 0) 55%),
		radial-gradient(110% 80% at 92% 100%, var(--login-brand-dark) 0%, rgba(122, 26, 57, 0) 60%),
		linear-gradient(150deg, var(--login-brand) 0%, var(--login-brand-dark) 45%, var(--login-brand-deep) 100%);
}

.login-backdrop::before,
.login-backdrop::after {
	content: "";
	position: absolute;
	width: 75vmax;
	height: 75vmax;
	border-radius: 50%;
	pointer-events: none;
	will-change: transform;
}

.login-backdrop::before {
	top: -30vmax;
	left: -25vmax;
	background: radial-gradient(circle, rgba(255, 176, 204, 0.32) 0%, rgba(255, 176, 204, 0) 65%);
	animation: login-aurora 22s ease-in-out infinite alternate;
}

.login-backdrop::after {
	right: -30vmax;
	bottom: -35vmax;
	background: radial-gradient(circle, rgba(214, 72, 120, 0.4) 0%, rgba(214, 72, 120, 0) 65%);
	animation: login-aurora 26s ease-in-out infinite alternate-reverse;
}

.login-circuit {
	position: absolute;
	inset: -6%;
	width: 112%;
	height: 112%;
	animation: login-board-drift 40s ease-in-out infinite alternate;
}

.login-trace-line,
.login-trace-pulse {
	fill: none;
	stroke-width: 4;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.login-trace-line {
	stroke: rgba(255, 255, 255, 0.12);
	transition: stroke 0.5s ease;
}

/* pathLength="1000": l'impulso (70) percorre tutta la pista nel 62% del ciclo, poi pausa */
.login-trace-pulse {
	stroke: #ffd3e2;
	stroke-dasharray: 70 1000;
	stroke-dashoffset: 70;
	animation: login-trace-signal var(--trace-duration, 8s) linear var(--trace-delay, 0s) infinite;
}

.login-trace-node {
	fill: none;
	stroke: rgba(255, 255, 255, 0.32);
	stroke-width: 5;
	transform-box: fill-box;
	transform-origin: center;
	animation: login-node-spark var(--trace-duration, 8s) ease-out var(--trace-delay, 0s) infinite;
}

/* Accesso riuscito: tutto il circuito si "accende" */
.is-login-success .login-trace-line {
	stroke: rgba(255, 211, 226, 0.45);
}

/* --------------------------------------------------------------------------
   Struttura (mobile first: marchio in alto, card flottante centrata;
   il circuito animato resta visibile intorno e sotto la card)
   -------------------------------------------------------------------------- */
.login-shell {
	position: relative;
	z-index: 1;
	flex: 1 0 auto;
	display: grid;
	grid-template-rows: auto auto;
	align-content: center;
	gap: 0.25rem;
	width: 100%;
	padding: 0 calc(env(safe-area-inset-right) + 1rem) calc(env(safe-area-inset-bottom) + 2rem) calc(env(safe-area-inset-left) + 1rem);
}

.login-brand {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: calc(env(safe-area-inset-top) + 1.5rem) 0.5rem 1.25rem;
	color: #fff;
}

.login-logo {
	position: relative;
	flex: 0 0 auto;
	display: grid;
	place-items: center;
	width: 4.75rem;
	height: 4.75rem;
	overflow: hidden;
	border-radius: 1.3rem;
	background: #fff;
	box-shadow: 0 14px 32px rgba(40, 4, 18, 0.38), 0 0 0 4px rgba(255, 255, 255, 0.14);
	animation: login-logo-in 0.9s var(--login-ease) both;
}

.login-logo img {
	display: block;
	width: 84%;
	height: auto;
}

/* Riflesso che attraversa il logo (come la lucentezza del marchio) */
.login-logo::after {
	content: "";
	position: absolute;
	inset: -40%;
	background: linear-gradient(115deg, rgba(255, 255, 255, 0) 40%, rgba(255, 255, 255, 0.8) 50%, rgba(255, 255, 255, 0) 60%);
	transform: translateX(-100%);
	animation: login-logo-shine 6s ease-in-out 1.2s infinite;
	pointer-events: none;
}

/* Ombra: il testo resta leggibile quando un nodo del circuito ci passa dietro */
.login-brand-text {
	min-width: 0;
	text-shadow: 0 2px 14px rgba(40, 4, 18, 0.6), 0 1px 2px rgba(40, 4, 18, 0.45);
	animation: login-rise 0.7s var(--login-ease) 0.15s both;
}

.login-brand-title {
	font-size: 1.2rem;
	font-weight: 750;
	line-height: 1.2;
	letter-spacing: -0.01em;
	text-wrap: balance;
}

.login-brand-claim {
	margin-top: 0.2rem !important;
	font-size: 0.92rem;
	color: rgba(255, 255, 255, 0.88);
}

.login-brand-points {
	display: none;
}

.login-main {
	display: flex;
	align-items: flex-start;
	justify-content: center;
	min-width: 0;
}

.login-card {
	position: relative;
	display: flex;
	flex-direction: column;
	width: 100%;
	max-width: 26rem;
	padding: 1.75rem 1.35rem 1.25rem;
	background: #fff;
	border-radius: 1.5rem;
	box-shadow: 0 24px 60px rgba(30, 3, 14, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.35);
	animation: login-sheet-in 0.75s var(--login-ease) 0.1s both;
}

.login-card > * {
	animation: login-rise 0.6s var(--login-ease) both;
}
.login-card > :nth-child(1) { animation-delay: 0.25s; }
.login-card > :nth-child(2) { animation-delay: 0.3s; }
.login-card > :nth-child(3) { animation-delay: 0.35s; }
.login-card > :nth-child(4) { animation-delay: 0.4s; }
.login-card > :nth-child(5) { animation-delay: 0.45s; }
.login-card > :nth-child(6) { animation-delay: 0.5s; }

.login-title {
	margin: 0;
	font-size: 1.65rem;
	font-weight: 750;
	line-height: 1.2;
	color: var(--login-brand-dark);
}

.login-lead {
	margin: 0.35rem 0 1.25rem !important;
	font-size: 0.95rem;
	color: var(--login-muted);
}

/* --------------------------------------------------------------------------
   Messaggi
   -------------------------------------------------------------------------- */
.login-alert,
.login-notice {
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
	margin-bottom: 1rem !important;
	padding: 0.75rem 0.9rem;
	border-radius: 0.85rem;
	font-size: 0.92rem;
	font-weight: 600;
	line-height: 1.4;
}

.login-alert {
	color: var(--login-danger);
	background: var(--login-danger-bg);
	border: 1px solid var(--login-danger-border);
}

.login-alert:empty {
	display: none;
}

.login-card > .login-alert:not(:empty) {
	animation: login-pop 0.35s var(--login-ease) both;
}

.login-notice {
	color: var(--login-brand-dark);
	background: var(--login-rose);
	border: 1px solid var(--login-rose-border);
}

.login-alert .bi,
.login-notice .bi {
	flex: 0 0 auto;
	margin-top: 0.05rem;
	font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   Form
   -------------------------------------------------------------------------- */
.login-form {
	display: grid;
	gap: 1.1rem;
}

.login-form.is-shaking {
	animation: login-shake 0.45s ease;
}

.login-field label {
	display: block;
	margin-bottom: 0.4rem;
	font-size: 0.92rem;
	font-weight: 650;
	color: var(--login-ink);
}

.login-input {
	position: relative;
	display: flex;
	align-items: center;
}

.login-input > .bi {
	position: absolute;
	left: 0.95rem;
	z-index: 1;
	font-size: 1.1rem;
	color: var(--login-brand);
	pointer-events: none;
}

.login-input input {
	width: 100%;
	min-height: 3.1rem;
	padding: 0.75rem 1rem 0.75rem 2.8rem;
	font: inherit;
	font-size: 1rem; /* ≥16px: iOS non zooma al focus */
	color: var(--login-ink);
	background: var(--login-rose);
	border: 1.5px solid var(--login-rose-border);
	border-radius: 0.9rem;
	outline: 2px solid transparent; /* resta visibile in modalità contrasto elevato */
	-webkit-appearance: none;
	appearance: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.login-input--password input {
	padding-right: 3.4rem;
}

.login-input input:hover {
	border-color: #d9aebe;
}

.login-input input:focus {
	background: #fff;
	border-color: var(--login-brand);
	box-shadow: var(--login-ring);
}

.login-input input[aria-invalid="true"] {
	background: #fff;
	border-color: var(--login-danger);
}

.login-input input[aria-invalid="true"]:focus {
	box-shadow: 0 0 0 4px rgba(180, 35, 24, 0.16);
}

.login-input input:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

/* Autocompilazione Chrome/Safari: niente giallo/azzurro di sistema */
.login-input input:-webkit-autofill {
	-webkit-box-shadow: 0 0 0 100px var(--login-rose) inset;
	-webkit-text-fill-color: var(--login-ink);
	caret-color: var(--login-ink);
}

.login-input input:-webkit-autofill:focus {
	-webkit-box-shadow: 0 0 0 100px #fff inset, var(--login-ring);
}

.login-reveal {
	position: absolute;
	right: 0.3rem;
	display: grid;
	place-items: center;
	width: 2.75rem;
	height: 2.75rem;
	padding: 0;
	font-size: 1.15rem;
	color: var(--login-muted);
	background: transparent;
	border: 0;
	border-radius: 0.7rem;
	cursor: pointer;
	transition: color 0.2s ease, background-color 0.2s ease;
}

.login-reveal:hover {
	color: var(--login-brand-dark);
	background: var(--login-rose-hover);
}

.login-reveal[aria-pressed="true"] {
	color: var(--login-brand);
}

.login-reveal:focus-visible {
	outline: 3px solid var(--login-brand);
	outline-offset: 1px;
}

.login-hint {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	margin-top: 0.45rem !important;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--login-warning);
}

.login-hint:empty {
	display: none;
}

/* --------------------------------------------------------------------------
   Pulsante Accedi (stati idle / busy / done impilati: niente salti di layout)
   -------------------------------------------------------------------------- */
.login-submit {
	position: relative;
	display: grid;
	place-items: center;
	width: 100%;
	min-height: 3.25rem;
	margin-top: 0.4rem;
	padding: 0.75rem 1rem;
	overflow: hidden;
	font: inherit;
	font-size: 1.05rem;
	font-weight: 700;
	letter-spacing: 0.01em;
	color: #fff;
	background: linear-gradient(135deg, var(--login-brand-light) 0%, var(--login-brand) 50%, var(--login-brand-dark) 100%);
	border: 0;
	border-radius: 0.95rem;
	box-shadow: 0 10px 24px rgba(122, 26, 57, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.22);
	cursor: pointer;
	transition: transform 0.2s var(--login-ease), box-shadow 0.2s ease, filter 0.2s ease;
}

.login-submit::before {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(110deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.28) 50%, rgba(255, 255, 255, 0) 70%);
	transform: translateX(-100%);
	transition: transform 0.6s ease;
}

.login-submit:hover::before {
	transform: translateX(100%);
}

.login-submit:hover {
	filter: brightness(1.05);
	box-shadow: 0 14px 30px rgba(122, 26, 57, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.28);
	transform: translateY(-1px);
}

.login-submit:active {
	transform: translateY(0) scale(0.99);
}

.login-submit:focus-visible {
	outline: 3px solid var(--login-brand-dark);
	outline-offset: 3px;
}

.login-submit[aria-disabled="true"] {
	cursor: progress;
	transform: none;
}

.login-submit:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
}

.login-submit > span {
	grid-area: 1 / 1;
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(0.5rem);
	transition: opacity 0.2s ease, transform 0.25s var(--login-ease), visibility 0.2s;
}

.login-submit[data-state="idle"] .login-submit-idle,
.login-submit[data-state="busy"] .login-submit-busy,
.login-submit[data-state="done"] .login-submit-done {
	opacity: 1;
	visibility: visible;
	transform: none;
}

.login-submit .bi {
	font-size: 1.15rem;
}

.login-spinner {
	width: 1.1rem;
	height: 1.1rem;
	border: 2.5px solid rgba(255, 255, 255, 0.35);
	border-top-color: #fff;
	border-radius: 50%;
	animation: login-spin 0.7s linear infinite;
}

/* --------------------------------------------------------------------------
   Piè di card
   -------------------------------------------------------------------------- */
.login-card-footer {
	padding-top: 1.35rem;
	text-align: center;
	font-size: 0.82rem;
	color: var(--login-muted);
}

.login-help {
	text-wrap: balance;
}

.login-help .bi {
	margin-right: 0.35rem;
}

.login-copy {
	margin-top: 0.35rem !important;
	opacity: 0.85;
}

/* --------------------------------------------------------------------------
   Tablet: marchio centrato, card flottante
   -------------------------------------------------------------------------- */
@media (min-width: 576px) {
	.login-shell {
		grid-template-rows: auto auto;
		align-content: center;
		justify-items: center;
		gap: 1.75rem;
		padding: calc(env(safe-area-inset-top) + 2rem) 1.5rem calc(env(safe-area-inset-bottom) + 2rem);
	}

	.login-brand {
		flex-direction: column;
		padding: 0;
		text-align: center;
	}

	.login-brand-title {
		font-size: 1.5rem;
	}

	.login-main {
		align-items: flex-start;
		justify-content: center;
		width: 100%;
	}

	.login-card {
		max-width: 28rem;
		padding: 2.25rem 2rem 1.5rem;
		border-radius: 1.75rem;
		box-shadow: 0 30px 80px rgba(30, 3, 14, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.35);
	}
}

/* --------------------------------------------------------------------------
   Desktop: marchio a sinistra, card a destra
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
	.login-shell {
		grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
		grid-template-rows: auto;
		align-items: center;
		justify-items: stretch;
		gap: 4rem;
		max-width: 1180px;
		margin: 0 auto;
		padding: 3rem 2.5rem;
	}

	.login-brand {
		position: relative;
		isolation: isolate;
		align-items: flex-start;
		gap: 1.75rem;
		text-align: left;
	}

	/* Alone scuro sfumato dietro il marchio: attenua il circuito sotto il testo */
	.login-brand::before {
		content: "";
		position: absolute;
		inset: -4rem -5rem;
		z-index: -1;
		background: radial-gradient(closest-side, rgba(79, 16, 40, 0.62), rgba(79, 16, 40, 0));
		pointer-events: none;
	}

	.login-logo {
		width: 8.25rem;
		height: 8.25rem;
		border-radius: 2rem;
		box-shadow: 0 24px 50px rgba(30, 3, 14, 0.45), 0 0 0 6px rgba(255, 255, 255, 0.14);
	}

	.login-brand-title {
		max-width: 30rem;
		font-size: clamp(2rem, 3vw, 2.6rem);
		line-height: 1.1;
	}

	.login-brand-claim {
		max-width: 26rem;
		margin-top: 0.6rem !important;
		font-size: 1.15rem;
	}

	.login-brand-points {
		display: grid;
		gap: 0.8rem;
		margin: 1.75rem 0 0;
		padding: 0;
		list-style: none;
		font-weight: 600;
		color: rgba(255, 255, 255, 0.94);
	}

	.login-brand-points li {
		display: flex;
		align-items: center;
		gap: 0.8rem;
		animation: login-rise 0.6s var(--login-ease) both;
	}
	.login-brand-points li:nth-child(1) { animation-delay: 0.35s; }
	.login-brand-points li:nth-child(2) { animation-delay: 0.45s; }
	.login-brand-points li:nth-child(3) { animation-delay: 0.55s; }

	.login-brand-points .bi {
		display: grid;
		place-items: center;
		width: 2.4rem;
		height: 2.4rem;
		font-size: 1.1rem;
		background: rgba(255, 255, 255, 0.14);
		border: 1px solid rgba(255, 255, 255, 0.24);
		border-radius: 0.8rem;
	}

	.login-main {
		justify-content: flex-end;
	}

	.login-card {
		max-width: 27rem;
		padding: 2.75rem 2.5rem 1.75rem;
	}
}

/* Telefono in orizzontale: marchio compatto per lasciare spazio al form */
@media (max-height: 540px) and (max-width: 991.98px) {
	.login-shell {
		align-content: start;
		padding-top: calc(env(safe-area-inset-top) + 1rem);
	}

	.login-brand {
		flex-direction: row;
		text-align: left;
	}

	.login-logo {
		width: 3.5rem;
		height: 3.5rem;
		border-radius: 1rem;
	}

	.login-brand-claim {
		display: none;
	}
}

/* --------------------------------------------------------------------------
   Animazioni
   -------------------------------------------------------------------------- */
@keyframes login-trace-signal {
	0% { stroke-dashoffset: 70; }
	62%, 100% { stroke-dashoffset: -1000; }
}

@keyframes login-node-spark {
	0%, 54% { stroke: rgba(255, 255, 255, 0.32); transform: scale(1); }
	62% { stroke: #fff; transform: scale(1.35); }
	82%, 100% { stroke: rgba(255, 255, 255, 0.32); transform: scale(1); }
}

@keyframes login-aurora {
	from { transform: translate3d(0, 0, 0) scale(1); }
	to { transform: translate3d(8%, 6%, 0) scale(1.15); }
}

@keyframes login-board-drift {
	from { transform: translate3d(0, 0, 0) scale(1); }
	to { transform: translate3d(-2%, -1.5%, 0) scale(1.04); }
}

@keyframes login-logo-in {
	0% { opacity: 0; transform: scale(0.6) rotate(-14deg); }
	60% { opacity: 1; transform: scale(1.06) rotate(2deg); }
	100% { opacity: 1; transform: none; }
}

@keyframes login-logo-shine {
	0% { transform: translateX(-100%); }
	18%, 100% { transform: translateX(100%); }
}

@keyframes login-rise {
	from { opacity: 0; transform: translateY(14px); }
	to { opacity: 1; transform: none; }
}

@keyframes login-sheet-in {
	from { opacity: 0; transform: translateY(40px); }
	to { opacity: 1; transform: none; }
}

@keyframes login-pop {
	from { opacity: 0; transform: translateY(-4px); }
	to { opacity: 1; transform: none; }
}

@keyframes login-shake {
	0%, 100% { transform: translateX(0); }
	20% { transform: translateX(-8px); }
	40% { transform: translateX(7px); }
	60% { transform: translateX(-5px); }
	80% { transform: translateX(3px); }
}

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

/* Movimento ridotto: niente circuito animato né entrate; lo spinner gira lento (indica attesa) */
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		animation-delay: 0s !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}

	.login-trace-pulse {
		display: none;
	}

	.login-spinner {
		animation-duration: 1.6s !important;
		animation-iteration-count: infinite !important;
	}
}

/* Contrasto elevato (Windows): bordi di sistema, sfondo decorativo nascosto */
@media (forced-colors: active) {
	.login-circuit {
		display: none;
	}

	.login-submit,
	.login-alert,
	.login-notice {
		border: 2px solid ButtonText;
	}

	.login-input input:focus,
	.login-submit:focus-visible,
	.login-reveal:focus-visible {
		outline: 3px solid Highlight;
	}
}