/*********************************************
 * Playing Cards plugin
 * Inspired by CSS card layout tricks
 *********************************************/
.cards-board {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 12px;
	min-height: 240px;
	width: 100%;
	perspective: 1200px;
}

.cards-board[data-layout="fan"] {
	gap: 0;
}

.cards-board[data-layout="stack"] {
	gap: 0;
}

.playing-card {
	position: relative;
	width: var(--card-width, 112px);
	height: calc(var(--card-width, 112px) * 1.4);
	background: var(--r-background-color);
	color: var(--r-main-color);
	border: 1px solid var(--r-subtle);
	border-radius: 10px;
	box-shadow: 0 6px 16px color-mix(in srgb, var(--r-main-color) 12%, transparent);
	transform-origin: center 88%;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	overflow: hidden;
	flex: 0 0 auto;
}

.cards-board[data-layout="stack"] .playing-card {
	margin-left: -72px;
}

.cards-board[data-layout="fan"] .playing-card {
	margin-left: -52px;
	transform: rotate(calc((var(--i) - (var(--count) - 1) / 2) * 8deg));
}

.cards-board[data-layout="fan"] .playing-card:first-child,
.cards-board[data-layout="stack"] .playing-card:first-child {
	margin-left: 0;
}

.cards-board[data-layout="spread"] .playing-card {
	transform: rotate(calc((var(--i) - (var(--count) - 1) / 2) * 2deg));
}

.playing-card:hover {
	z-index: 20;
	transform: translateY(-10px) scale(1.03);
	box-shadow: 0 10px 24px color-mix(in srgb, var(--r-main-color) 18%, transparent);
}

.cards-board[data-layout="fan"] .playing-card:hover {
	transform: rotate(calc((var(--i) - (var(--count) - 1) / 2) * 8deg)) translateY(-10px) scale(1.03);
}

.cards-board[data-layout="spread"] .playing-card:hover {
	transform: rotate(calc((var(--i) - (var(--count) - 1) / 2) * 2deg)) translateY(-10px) scale(1.03);
}

.playing-card::before,
.playing-card::after {
	position: absolute;
	font-size: 13px;
	line-height: 1.15;
	white-space: pre;
}

.playing-card::before {
	content: attr(data-rank) "\A" attr(data-suit-symbol);
	left: 10px;
	top: 8px;
	color: var(--card-suit-color, var(--r-main-color));
}

.playing-card::after {
	content: attr(data-rank) "\A" attr(data-suit-symbol);
	right: 10px;
	bottom: 8px;
	color: var(--card-suit-color, var(--r-main-color));
	transform: rotate(180deg);
}

.playing-card-center {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 36px;
	font-weight: 500;
	color: var(--card-suit-color, var(--r-main-color));
	opacity: 0.85;
}

.playing-card[data-face="back"] {
	background:
		repeating-linear-gradient(
			45deg,
			color-mix(in srgb, var(--r-main-color) 14%, transparent) 0,
			color-mix(in srgb, var(--r-main-color) 14%, transparent) 4px,
			transparent 4px,
			transparent 10px
		),
		var(--r-background-color);
}

.playing-card[data-face="back"]::before,
.playing-card[data-face="back"]::after,
.playing-card[data-face="back"] .playing-card-center {
	display: none;
}

/* Optional mode: cards as bits (enabled via data-bit-encoding="1") */
.cards-board[data-bit-encoding="1"] .bit-label {
	position: absolute;
	top: -18px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 11px;
	font-weight: 600;
	line-height: 1;
	color: var(--r-main-color);
	pointer-events: none;
}

.cards-board[data-bit-encoding="1"] .bit-label.is-red {
	color: var(--r-accent);
}

@media (max-width: 1024px) {
	.cards-board {
		min-height: 180px;
	}

	.playing-card {
		width: var(--card-width-mobile, 84px);
		height: calc(var(--card-width-mobile, 84px) * 1.4);
	}

	.playing-card-center {
		font-size: 28px;
	}

	.cards-board[data-layout="fan"] .playing-card {
		margin-left: -40px;
	}

	.cards-board[data-layout="stack"] .playing-card {
		margin-left: -52px;
	}
}