/**
 * StepDecor Process Timeline — consumed by Timeline::render().
 */

.sd-timeline {
	display: flex;
	position: relative;
	overflow-x: auto;
	padding-bottom: 1rem;
}

.sd-timeline::before {
	content: '';
	position: absolute;
	top: 2.5rem;
	left: 0;
	right: 0;
	height: 2px;
	background: var(--sd-gradient-brand);
	z-index: 0;
}

.sd-timeline-step {
	flex: 1;
	min-width: 120px;
	text-align: center;
	position: relative;
	z-index: 1;
}

.sd-timeline-step__dot {
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: var(--sd-color-surface-dark);
	border: 2px solid rgba(255, 255, 255, .2);
	margin: 1.65rem auto 1.3rem;
	position: relative;
}

.sd-timeline-step__dot::after {
	content: '';
	position: absolute;
	inset: 4px;
	border-radius: 50%;
	background: var(--sd-color-accent);
	transform: scale(0);
	transition: transform var(--sd-transition-fast);
}

.sd-timeline-step--active .sd-timeline-step__dot {
	border-color: var(--sd-color-accent);
}

.sd-timeline-step--active .sd-timeline-step__dot::after {
	transform: scale(1);
}

.sd-timeline-step__num {
	font-size: .65rem;
	letter-spacing: .2em;
	color: var(--sd-color-accent);
	font-weight: 700;
}

.sd-timeline-step__title {
	font-size: .8rem;
	color: rgba(255, 255, 255, .7);
	font-weight: 500;
	line-height: 1.4;
	margin-top: .2rem;
}