#whats-new-form.activity-form {
	position: relative;
}

.bb-composer-dnd-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(20, 20, 20, 0.45);
	border: 2px dashed rgba(255, 255, 255, 0.75);
	border-radius: 12px;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.18s ease, visibility 0.18s ease;
	z-index: 9999;
}

.bb-composer-dnd-overlay.is-visible {
	opacity: 1;
	visibility: visible;
}

.bb-composer-dnd-overlay-inner {
	background: rgba(255, 255, 255, 0.96);
	color: #111;
	padding: 14px 18px;
	border-radius: 10px;
	font-size: 15px;
	font-weight: 600;
	box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.bb-composer-upload-notice {
	display: none;
	margin: 0 0 12px;
	padding: 10px 12px;
	border-radius: 8px;
	font-size: 14px;
	line-height: 1.4;
}

.bb-composer-upload-notice.is-visible {
	display: block;
}

.bb-composer-upload-notice[data-type="info"] {
	background: #eef4ff;
	color: #1f3f75;
}

.bb-composer-upload-notice[data-type="success"] {
	background: #edf9f0;
	color: #1c5b2a;
}

.bb-composer-upload-notice[data-type="error"] {
	background: #fff1f1;
	color: #8a1f1f;
}