/* Theme4 premium auth screen (login / register) */

body.t4-auth-screen {
	min-height: 100vh;
	margin: 0;
	background:
		radial-gradient(1200px 600px at 12% -10%, rgba(15, 23, 42, 0.08), transparent 55%),
		radial-gradient(900px 500px at 100% 0%, rgba(37, 99, 235, 0.08), transparent 50%),
		linear-gradient(180deg, #f4f6f9 0%, #eef1f5 100%);
}

body.t4-auth-screen.sm-body {
	padding-top: 0 !important;
	padding-bottom: 0 !important;
}

.t4-auth {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 72px 20px 40px;
	box-sizing: border-box;
}

.t4-auth__home {
	position: absolute;
	top: 22px;
	left: 22px;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 12px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.72);
	border: 1px solid rgba(15, 23, 42, 0.06);
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
	color: #475569;
	font-size: 0.82rem;
	font-weight: 600;
	text-decoration: none;
	backdrop-filter: blur(8px);
	transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.t4-auth__home:hover {
	color: #0f172a;
	background: #fff;
	border-color: rgba(15, 23, 42, 0.1);
}

.t4-auth__card {
	width: 100%;
	max-width: 420px;
	background: rgba(255, 255, 255, 0.92);
	border: 1px solid rgba(255, 255, 255, 0.8);
	border-radius: 24px;
	box-shadow:
		0 1px 0 rgba(255, 255, 255, 0.9) inset,
		0 24px 60px rgba(15, 23, 42, 0.1),
		0 8px 20px rgba(15, 23, 42, 0.04);
	padding: 36px 32px 28px;
	backdrop-filter: blur(14px);
	animation: t4-auth-rise 0.45s ease both;
}

.t4-auth__card--register {
	max-width: 460px;
	padding-top: 32px;
}

@keyframes t4-auth-rise {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.t4-auth__brand {
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 22px;
}

.t4-auth__logo-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
}

.t4-auth__logo {
	max-height: 44px;
	width: auto;
	object-fit: contain;
}

.t4-auth__mark {
	width: 48px;
	height: 48px;
	border-radius: 14px;
	background: #0f172a;
	color: #fff;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	box-shadow: 0 10px 24px rgba(15, 23, 42, 0.2);
}

.t4-auth__title {
	margin: 0 0 8px;
	text-align: center;
	font-size: 1.7rem;
	font-weight: 800;
	letter-spacing: -0.03em;
	color: #0f172a;
}

.t4-auth__subtitle {
	margin: 0 0 22px;
	text-align: center;
	font-size: 0.92rem;
	line-height: 1.5;
	color: #64748b;
}

.t4-auth__google {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	min-height: 48px;
	border: 1px solid #e2e8f0;
	border-radius: 12px;
	background: #fff;
	color: #0f172a;
	font-weight: 600;
	text-decoration: none;
	transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.t4-auth__google:hover {
	border-color: #cbd5e1;
	background: #f8fafc;
	color: #0f172a;
	box-shadow: 0 6px 16px rgba(15, 23, 42, 0.05);
}

.t4-auth__divider {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 18px 0;
	color: #94a3b8;
	font-size: 0.82rem;
	font-weight: 600;
	text-transform: lowercase;
}

.t4-auth__divider::before,
.t4-auth__divider::after {
	content: "";
	flex: 1;
	height: 1px;
	background: #e8edf3;
}

.t4-auth__form .form-label {
	font-weight: 600;
	color: #334155;
	margin-bottom: 6px;
	font-size: 0.88rem;
}

.t4-auth__input {
	min-height: 48px;
	border-radius: 12px;
	border-color: #e2e8f0;
	background: #fff;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.t4-auth__input:focus {
	border-color: #0f172a;
	box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.08);
}

.t4-auth .auth-password-wrap {
	position: relative;
}

.t4-auth .auth-password-wrap .t4-auth__input {
	padding-right: 2.75rem;
}

.t4-auth .auth-password-toggle {
	position: absolute;
	top: 50%;
	right: 10px;
	z-index: 3;
	transform: translateY(-50%);
	border: 0;
	background: transparent;
	color: #94a3b8;
	padding: 6px;
	line-height: 0;
	cursor: pointer;
	pointer-events: auto;
}

.t4-auth .auth-password-toggle svg {
	pointer-events: none;
	display: block;
}

.t4-auth .auth-password-toggle:hover {
	color: #0f172a;
}

.t4-auth__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}

.t4-auth__link {
	font-size: 0.88rem;
	font-weight: 600;
	color: #0f172a;
	text-decoration: none;
}

.t4-auth__link:hover {
	text-decoration: underline;
}

.t4-auth__submit {
	min-height: 50px;
	border: 0;
	border-radius: 12px;
	background: #0f172a;
	color: #fff;
	font-weight: 700;
	letter-spacing: -0.01em;
	box-shadow: 0 12px 28px rgba(15, 23, 42, 0.18);
	transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.t4-auth__submit:hover {
	background: #1e293b;
	color: #fff;
	transform: translateY(-1px);
	box-shadow: 0 16px 32px rgba(15, 23, 42, 0.22);
}

.t4-auth__footer {
	margin: 22px 0 0;
	text-align: center;
	font-size: 0.9rem;
	color: #64748b;
}

.t4-auth__footer a {
	font-weight: 700;
	color: #0f172a;
	text-decoration: none;
}

.t4-auth__footer a:hover {
	text-decoration: underline;
}

.t4-auth .auth-notice {
	border-radius: 12px;
}

.t4-auth .form-check-input:checked {
	background-color: #0f172a;
	border-color: #0f172a;
}

.t4-auth__success {
	text-align: center;
	color: #334155;
}

@media (max-width: 575.98px) {
	.t4-auth {
		align-items: flex-start;
		padding: 64px 16px 28px;
	}

	.t4-auth__home {
		top: 14px;
		left: 14px;
	}

	.t4-auth__card {
		max-width: none;
		padding: 28px 20px 22px;
		border-radius: 20px;
	}
}