/* SwiftFind Product Discovery v1 — frontend styles.
 * Self-contained, namespaced under .sf-discovery. Mobile-first, accessible
 * (visible focus, large tap targets), respects prefers-reduced-motion.
 */

.wvn-search-discovery {
	--sf-gap: 1rem;
	--sf-radius: 10px;
	--sf-border: #e3e6eb;
	--sf-fg: #1a1d23;
	--sf-muted: #6b7280;
	--sf-accent: #2563eb;
	--sf-bg: #fff;
	font: 400 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	color: var(--sf-fg);
	max-width: 1100px;
	margin: 0 auto;
}

.wvn-search-visually-hidden {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

/* ---- Search bar + combobox ---- */
.wvn-search-discovery__bar {
	display: flex;
	gap: var(--sf-gap);
	align-items: stretch;
	flex-wrap: wrap;
}
.wvn-search-combobox {
	position: relative;
	flex: 1 1 320px;
}
.wvn-search-combobox input[type="search"] {
	width: 100%;
	box-sizing: border-box;
	padding: 0.85rem 1rem;
	font-size: 1rem;
	border: 2px solid var(--sf-border);
	border-radius: var(--sf-radius);
	background: var(--sf-bg);
}
.wvn-search-combobox input[type="search"]:focus {
	outline: 3px solid color-mix(in srgb, var(--sf-accent) 40%, transparent);
	outline-offset: 1px;
	border-color: var(--sf-accent);
}
.wvn-search-sort select {
	height: 100%;
	padding: 0 2rem 0 0.85rem;
	border: 2px solid var(--sf-border);
	border-radius: var(--sf-radius);
	background: var(--sf-bg);
	font-size: 0.95rem;
}

/* ---- Autocomplete listbox ---- */
.wvn-search-ac-listbox {
	position: absolute;
	z-index: 50;
	left: 0;
	right: 0;
	top: calc(100% + 4px);
	margin: 0;
	padding: 0.25rem;
	list-style: none;
	background: var(--sf-bg);
	border: 1px solid var(--sf-border);
	border-radius: var(--sf-radius);
	box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
	max-height: 60vh;
	overflow-y: auto;
}
.wvn-search-ac-listbox[hidden] { display: none; }
.wvn-search-ac-group {
	padding: 0.4rem 0.6rem 0.2rem;
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--sf-muted);
}
.wvn-search-ac-option {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	padding: 0.6rem;
	border-radius: 8px;
	cursor: pointer;
	min-height: 44px; /* mobile tap target */
}
.wvn-search-ac-option[aria-selected="true"],
.wvn-search-ac-option:hover {
	background: color-mix(in srgb, var(--sf-accent) 10%, transparent);
}
.wvn-search-ac-thumb {
	flex: 0 0 auto;
	width: 36px;
	height: 36px;
	object-fit: cover;
	border-radius: 6px;
	background: #f0f1f4;
}
.wvn-search-ac-label { flex: 1 1 auto; }
.wvn-search-ac-count {
	flex: 0 0 auto;
	font-size: 0.8rem;
	color: var(--sf-muted);
}

/* ---- Body: facets + results ---- */
.wvn-search-discovery__body {
	display: grid;
	grid-template-columns: 240px 1fr;
	gap: calc(var(--sf-gap) * 1.5);
	margin-top: var(--sf-gap);
}
.wvn-search-facets { display: flex; flex-direction: column; gap: var(--sf-gap); }
.wvn-search-facet {
	border: 1px solid var(--sf-border);
	border-radius: var(--sf-radius);
	padding: 0.75rem 0.9rem;
	margin: 0;
}
.wvn-search-facet__legend { font-weight: 700; padding: 0 0.25rem; }
.wvn-search-facet__opt {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.35rem 0;
	min-height: 36px;
	cursor: pointer;
}
.wvn-search-facet__opt[data-depth] { padding-inline-start: calc(var(--sf-facet-depth, 0) * 1rem); }
.wvn-search-facet__label { flex: 1 1 auto; }
.wvn-search-facet__count { color: var(--sf-muted); font-size: 0.85rem; }

/* ---- Results grid ---- */
.wvn-search-status { margin: 0 0 0.75rem; }
.wvn-search-status--error { color: #b91c1c; }
.wvn-search-status--corrected { color: var(--sf-accent); }
.wvn-search-status--count { color: var(--sf-muted); font-size: 0.9rem; }
.wvn-search-grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: var(--sf-gap);
}
.wvn-search-card { margin: 0; }
.wvn-search-card__link {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	text-decoration: none;
	color: inherit;
	border: 1px solid var(--sf-border);
	border-radius: var(--sf-radius);
	padding: 0.6rem;
	transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.wvn-search-card__link:hover { box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1); transform: translateY(-2px); }
.wvn-search-card__link:focus-visible { outline: 3px solid var(--sf-accent); outline-offset: 2px; }
.wvn-search-card__img {
	width: 100%;
	aspect-ratio: 1 / 1;
	object-fit: cover;
	border-radius: 8px;
	background: #f0f1f4;
}
.wvn-search-card__title { font-weight: 600; font-size: 0.95rem; }
.wvn-search-card__title mark { background: #fff3a3; padding: 0 0.1em; }
.wvn-search-card__price { color: var(--sf-accent); font-weight: 700; }

/* ---- Mobile ---- */
@media (max-width: 720px) {
	.wvn-search-discovery__body { grid-template-columns: 1fr; }
	.wvn-search-facets { order: 2; }
}

/* ---- Pagination ---- */
.wvn-search-pagination {
	margin-top: calc(var(--sf-gap) * 1.5);
}
.wvn-search-pager {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--sf-gap);
	flex-wrap: wrap;
}
.wvn-search-pager__btn {
	appearance: none;
	cursor: pointer;
	font: inherit;
	font-weight: 600;
	color: var(--sf-accent);
	background: var(--sf-bg);
	border: 1px solid var(--sf-border);
	border-radius: var(--sf-radius);
	padding: 0.55rem 1.1rem;
	line-height: 1.2;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.wvn-search-pager__btn:hover:not([disabled]) {
	background: var(--sf-accent);
	border-color: var(--sf-accent);
	color: var(--sf-bg);
}
.wvn-search-pager__btn:focus-visible {
	outline: 2px solid var(--sf-accent);
	outline-offset: 2px;
}
.wvn-search-pager__btn[disabled] {
	opacity: 0.45;
	cursor: default;
}
.wvn-search-pager__status {
	font-size: 0.95rem;
	color: var(--sf-muted);
	min-width: 8ch;
	text-align: center;
}

@media (prefers-reduced-motion: reduce) {
	.wvn-search-card__link { transition: none; }
	.wvn-search-card__link:hover { transform: none; }
	.wvn-search-pager__btn { transition: none; }
}