.sns-callback {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 60vh;
	padding: 24px;

	&__panel {
		display: flex;
		flex-direction: column;
		align-items: center;
		gap: 12px;
		max-width: 420px;
		padding: 32px 28px;
		background: var(--bg-page);
		border: 1px solid var(--border-default);
		border-radius: 12px;
		box-shadow: 0 4px 16px var(--shadow-color);
		text-align: center;
	}

	&__spinner {
		width: 36px;
		height: 36px;
		border: 3px solid var(--border-default);
		border-top-color: var(--color-accent);
		border-radius: 50%;
		animation: sns-callback-spin 0.8s linear infinite;
		margin-bottom: 4px;
	}

	&__title {
		font-size: 1rem;
		font-weight: 700;
		color: var(--text-primary);
		margin: 0;
	}

	&__desc {
		font-size: 0.875rem;
		color: var(--text-muted);
		margin: 0;
		line-height: 1.5;
	}
}

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