/* Modèle 6 — Rail vertical : frise chronologique alternée. */

.epm-tpl-rail .epm-rl__nav {
	display: flex;
	gap: 10px;
	margin: 0 0 calc(var(--epm-gap) * 1.4);
	padding-bottom: 6px;
	overflow-x: auto;
	scrollbar-width: none;
}

.epm-tpl-rail .epm-rl__nav::-webkit-scrollbar {
	display: none;
}

.epm-tpl-rail .epm-rl__tab {
	display: flex;
	flex: 0 0 auto;
	gap: 12px;
	align-items: center;
	margin: 0;
	padding: 10px 18px 10px 10px;
	border: 1px solid var(--epm-border);
	border-radius: 999px;
	background: var(--epm-card);
	color: var(--epm-heading);
	text-align: left;
	cursor: pointer;
	transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.epm-tpl-rail .epm-rl__tab:hover {
	border-color: var(--epm-day);
	background: var(--epm-card);
	color: var(--epm-heading);
}

.epm-tpl-rail .epm-rl__tab.is-active {
	border-color: var(--epm-day);
	background: color-mix(in srgb, var(--epm-day) 8%, var(--epm-card));
	box-shadow: 0 10px 24px -16px var(--epm-day);
}

.epm-tpl-rail .epm-rl__tab-num {
	display: grid;
	place-items: center;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: color-mix(in srgb, var(--epm-day) 14%, #fff);
	color: var(--epm-day);
	font-weight: 800;
}

.epm-tpl-rail .epm-rl__tab.is-active .epm-rl__tab-num {
	background: var(--epm-day);
	color: var(--epm-day-on);
}

.epm-tpl-rail .epm-rl__tab-text strong {
	display: block;
	font-size: 15px;
	line-height: 1.2;
}

.epm-tpl-rail .epm-rl__tab-text small {
	color: var(--epm-muted);
	font-size: 13px;
}

.epm-tpl-rail .epm-rl__day-title {
	margin-bottom: var(--epm-gap);
}

/* La frise */
.epm-tpl-rail .epm-rl__track {
	position: relative;
	display: grid;
	gap: calc(var(--epm-gap) * .9);
	padding: 6px 0;
}

.epm-tpl-rail .epm-rl__track::before {
	content: "";
	position: absolute;
	top: 0;
	bottom: 0;
	left: 15px;
	width: 2px;
	border-radius: 2px;
	background: linear-gradient(180deg, color-mix(in srgb, var(--epm-day) 70%, transparent), color-mix(in srgb, var(--epm-day) 12%, transparent));
}

.epm-tpl-rail .epm-rl__item {
	position: relative;
	padding-left: 48px;
}

.epm-tpl-rail .epm-rl__dot {
	position: absolute;
	top: 22px;
	left: 8px;
	width: 16px;
	height: 16px;
	border: 4px solid var(--epm-card);
	border-radius: 50%;
	background: var(--epm-accent);
	box-shadow: 0 0 0 2px var(--epm-accent), 0 0 0 8px color-mix(in srgb, var(--epm-accent) 16%, transparent);
}

.epm-tpl-rail .epm-rl__card {
	display: grid;
	gap: 8px;
	padding: clamp(16px, 2.4cqi, 26px);
	border: var(--epm-border-w) solid var(--epm-border);
	border-radius: var(--epm-radius);
	background: var(--epm-card);
	box-shadow: var(--epm-shadow);
	transition: transform .25s ease, box-shadow .25s ease;
}

.epm-tpl-rail .epm-rl__card:hover {
	transform: translateY(-3px);
}

.epm-tpl-rail .epm-rl__time {
	justify-self: start;
	padding: 4px 12px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--epm-accent) 12%, #fff);
	color: color-mix(in srgb, var(--epm-accent) 85%, #000);
	font-size: var(--epm-time-size);
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

.epm-tpl-rail .epm-rl__title {
	font-size: var(--epm-title-size);
}

.epm-tpl-rail .epm-rl__subtitle {
	color: var(--epm-muted);
	font-weight: 600;
}

.epm-tpl-rail .epm-rl__foot {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	align-items: center;
	justify-content: space-between;
	margin-top: 6px;
	padding-top: 12px;
	border-top: 1px solid var(--epm-border);
}

/* Alternance gauche / droite sur grand écran */
@container epm (min-width: 820px) {
	.epm-tpl-rail .epm-rl--zigzag .epm-rl__track::before {
		left: 50%;
		transform: translateX(-1px);
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__item {
		width: 50%;
		padding: 0 42px 0 0;
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__item:nth-child(even) {
		margin-left: 50%;
		padding: 0 0 0 42px;
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__dot {
		right: -8px;
		left: auto;
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__item:nth-child(even) .epm-rl__dot {
		right: auto;
		left: -8px;
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__item:nth-child(odd) .epm-rl__card {
		text-align: right;
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__item:nth-child(odd) :is(.epm-rl__time, .epm-chip) {
		justify-self: end;
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__item:nth-child(odd) .epm-rl__foot {
		flex-direction: row-reverse;
	}

	.epm-tpl-rail .epm-rl--zigzag .epm-rl__item + .epm-rl__item {
		margin-top: -40px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.epm-tpl-rail .epm-rl__card {
		transition: none;
	}
}

/* Responsive (1.5.0) */
.epm-tpl-rail .epm-rl__track,
.epm-tpl-rail .epm-rl__card {
	grid-template-columns: minmax(0, 1fr);
}

@container epm (max-width: 560px) {
	.epm-tpl-rail .epm-rl__tab {
		max-width: 78cqi;
	}

	.epm-tpl-rail .epm-rl__tab-text strong {
		white-space: normal;
	}

	.epm-tpl-rail .epm-rl__item {
		padding-left: 34px;
	}

	.epm-tpl-rail .epm-rl__track::before {
		left: 9px;
	}

	.epm-tpl-rail .epm-rl__dot {
		left: 2px;
	}
}