.aimslms-cert-settings .aimslms-cert-design-grid {
	display: flex;
	gap: 16px;
	margin-bottom: 0;
}
.aimslms-cert-settings .aimslms-cert-design-option {
	flex: 1;
	padding: 16px;
	border: 2px solid var(--aimslms-gray-200);
	border-radius: var(--aimslms-radius-md);
	margin-right: 0;
	cursor: pointer;
	text-align: center;
	background: #fff;
	transition: var(--aimslms-transition);
}
.aimslms-cert-settings .aimslms-cert-design-option:hover { border-color: var(--aimslms-primary); }
.aimslms-cert-settings .aimslms-cert-design-option.is-selected {
	border-color: var(--aimslms-primary);
	box-shadow: var(--aimslms-shadow-sm);
	background: var(--aimslms-primary-light);
}
.aimslms-cert-settings .aimslms-cert-design-option input { margin-right: 6px; }
.aimslms-cert-settings .aimslms-cert-design-swatch {
	display: block;
	height: 70px;
	border-radius: var(--aimslms-radius-sm);
	margin: 10px 0;
}
.aimslms-cert-settings .aimslms-cert-design-swatch-modern { background: linear-gradient(180deg,#1f4d3a 0 10%, #ffffff 10% 90%, #1f4d3a 90% 100%); }
.aimslms-cert-settings .aimslms-cert-design-swatch-elegant { background: #f6efe0; border: 3px double #b08d57; }
.aimslms-cert-settings .aimslms-cert-design-swatch-classic { background: #fdfaf3; border: 4px double #7a5230; }
.aimslms-cert-settings .aimslms-cert-design-label { display: block; font-weight: 600; margin-top: 6px; color: var(--aimslms-gray-800); }

/* Content / Background / Signature form styling */
.aimslms-cert-settings .aimslms-card { max-width: 900px; }
.aimslms-cert-settings .aimslms-card + .aimslms-card { margin-top: 20px; }

.aimslms-cert-settings .aimslms-radio-group {
	display: flex;
	gap: 20px;
	align-items: center;
}
.aimslms-cert-settings .aimslms-radio-inline,
.aimslms-cert-settings .aimslms-checkbox-label {
	display: flex;
	align-items: center;
	gap: 6px;
	font-weight: 500;
	color: var(--aimslms-gray-700);
	cursor: pointer;
}

.aimslms-cert-settings .aimslms-form-group input[type="color"].aimslms-color-input {
	width: 60px;
	height: 40px;
	padding: 4px;
	border: 1px solid var(--aimslms-gray-300);
	border-radius: var(--aimslms-radius-sm);
	cursor: pointer;
}

.aimslms-cert-settings .aimslms-cert-opacity {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-top: 12px;
}
.aimslms-cert-settings .aimslms-cert-opacity label {
	margin-bottom: 0;
	font-weight: 500;
	color: var(--aimslms-gray-700);
	white-space: nowrap;
}
.aimslms-cert-settings .aimslms-cert-opacity input[type="range"] {
	accent-color: var(--aimslms-primary);
	flex: 1;
	max-width: 240px;
}
.aimslms-cert-settings .aimslms-cert-opacity #aimslms-bg-opacity-value {
	font-weight: 600;
	color: var(--aimslms-primary);
	min-width: 24px;
}

.aimslms-cert-settings .aimslms-form-group small {
	display: block;
	margin-top: 6px;
	font-size: 12px;
	color: var(--aimslms-gray-500);
}
.aimslms-cert-settings .aimslms-form-group small code {
	background: var(--aimslms-gray-100);
	padding: 1px 5px;
	border-radius: 4px;
}