/* =========================================================
   LW RAIL — BOARD CORE (BASELINE CSS)
   STEP 1: Fullscreen button visibility ONLY
   ========================================================= */

/* ---------- ROOT ---------- */

.lwrail-us-board {
	background: #0b2a3f;
	color: #ffffff;
	max-width: 1200px;
	margin: 2rem auto;
	border-radius: 6px;
	overflow: hidden;
}

/* ---------- HEADER ---------- */

.lwrail-us-board__header {
	display: grid;
	grid-template-columns: auto 1fr auto;
	align-items: center;
	padding: 1rem 1.5rem;
	background: #081f30;
	border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* ---------- HEADER LEFT ---------- */

.lwrail-us-board__header-left {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

/* ---------- HEADER CENTRE ---------- */

.lwrail-us-board__header-centre {
	text-align: center;
	line-height: 1.2;
}

.lwrail-us-board__station-name {
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0;
}

.lwrail-us-board__station-code {
	font-size: 0.9rem;
	opacity: 0.8;
	margin-left: 0.25rem;
}

/* ---------- HEADER RIGHT ---------- */

.lwrail-us-board__header-right {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

/* Clock untouched */
.lwrail-us-board__clock {
	font-family: monospace;
	font-size: 1rem;
	opacity: 0.9;
}

/* =========================================================
   FULLSCREEN BUTTON — VISIBILITY ONLY (THIS STEP)
   ========================================================= */

.lwrail-us-board__fullscreen-toggle {
	background: #1e88e5;               /* Visible button colour */
	border: 1px solid #1e88e5;
	color: #ffffff;
	padding: 0.35rem 0.6rem;
	border-radius: 4px;
	font-size: 0.85rem;
	line-height: 1;
	cursor: pointer;
}

.lwrail-us-board__fullscreen-toggle:hover {
	background: #1565c0;
	border-color: #1565c0;
}

/* ---------- BODY ---------- */

.lwrail-us-board__container {
	padding: 1.5rem;
	min-height: 120px;
}

/* ---------- ADS (unchanged) ---------- */

.lwrail-us-board__ads {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0.75rem;
	padding: 1rem 1.5rem;
	background: #081f30;
}

.lwrail-us-board__ad-slot {
	height: 60px;
	background: rgba(255,255,255,0.08);
	border: 1px dashed rgba(255,255,255,0.25);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.75rem;
}

/* ---------- TICKER (static) ---------- */

.lwrail-us-board__ticker {
	background: #081f30;
	padding: 0.6rem 1.5rem;
	font-size: 0.8rem;
	opacity: 0.85;
	white-space: nowrap;
	overflow: hidden;
}

/* ---------- MULTI-BOARD ---------- */

.lwrail-us-board + .lwrail-us-board {
	margin-top: 3rem;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 768px) {

	.lwrail-us-board__header {
		grid-template-columns: 1fr;
		gap: 0.75rem;
		text-align: center;
	}

	.lwrail-us-board__header-left,
	.lwrail-us-board__header-right {
		justify-content: center;
	}
}