/* ============================================================
 * WUI Frontend — Color Swatches + Size Button Swatches
 * Loaded on WooCommerce single product pages.
 * Converts color variation selects → colored circles
 * Converts other variation selects → styled text buttons
 * ============================================================ */

/* ── Swatch container ─────────────────────────────────── */
.wui-swatches {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 10px 0 6px;
	align-items: center;
}

/* ── Color circles ────────────────────────────────────── */
.wui-swatch-color {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	border: 2px solid rgba(0,0,0,0.12);
	cursor: pointer;
	position: relative;
	transition: transform 0.18s ease, box-shadow 0.18s ease;
	outline: none;
	flex-shrink: 0;
}

.wui-swatch-color:hover {
	transform: scale(1.14);
	z-index: 1;
}

.wui-swatch-color.wui-active {
	box-shadow: 0 0 0 2px #fff, 0 0 0 4px #333;
	transform: scale(1.1);
}

/* White/light colors need a visible border */
.wui-swatch-color[data-light="1"] {
	border-color: rgba(0,0,0,0.25);
}

/* Tooltip on hover */
.wui-swatch-color::after {
	content: attr(title);
	position: absolute;
	bottom: calc(100% + 6px);
	left: 50%;
	transform: translateX(-50%);
	background: #1a1a1a;
	color: #fff;
	padding: 3px 8px;
	border-radius: 4px;
	font-size: 11px;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	white-space: nowrap;
	pointer-events: none;
	opacity: 0;
	transition: opacity 0.15s;
	z-index: 99;
}
.wui-swatch-color:hover::after { opacity: 1; }

/* Out of stock overlay */
.wui-swatch-color.wui-unavailable {
	opacity: 0.38;
	cursor: not-allowed;
}
.wui-swatch-color.wui-unavailable::before {
	content: '';
	position: absolute;
	inset: 0;
	border-radius: 50%;
	background: repeating-linear-gradient(
		135deg,
		transparent,
		transparent 4px,
		rgba(255,255,255,0.6) 4px,
		rgba(255,255,255,0.6) 5px
	);
}

/* ── Text / Size buttons ──────────────────────────────── */
.wui-swatch-text {
	min-width: 38px;
	height: 36px;
	padding: 0 10px;
	border-radius: 6px;
	border: 1.5px solid #d1d5db;
	background: #f9fafb;
	color: #374151;
	font-size: 13px;
	font-weight: 500;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	cursor: pointer;
	transition: border-color 0.15s, background 0.15s, color 0.15s;
	white-space: nowrap;
	outline: none;
}
.wui-swatch-text:hover {
	border-color: #6b7280;
	background: #f3f4f6;
}
.wui-swatch-text.wui-active {
	border-color: #111827;
	background: #111827;
	color: #fff;
}
.wui-swatch-text.wui-unavailable {
	opacity: 0.4;
	cursor: not-allowed;
	text-decoration: line-through;
}

/* ── Label update when swatch is selected ─────────────── */
.wui-selected-label {
	font-size: 12px;
	color: #6b7280;
	margin-left: 4px;
}