/**
 * Car Parts Filter — Public CSS
 * Estilos del formulario de filtro en el frontend.
 * Usa variables CSS para fácil personalización por el usuario final.
 *
 * @since 1.0.0
 */

/* ── Variables ──────────────────────────────────────────────────────── */
:root {
	--cpf-primary:        #0073aa;
	--cpf-primary-hover:  #005f8d;
	--cpf-primary-text:   #ffffff;
	--cpf-border:         #ddd;
	--cpf-border-radius:  4px;
	--cpf-bg:             #f9f9f9;
	--cpf-input-height:   40px;
	--cpf-font-size:      14px;
	--cpf-gap:            10px;
	--cpf-badge-bg:       #e8f0fe;
	--cpf-badge-color:    #1a56db;
	--cpf-clear-color:    #666;
	--cpf-clear-hover:    #c00;
}

/* ── Contenedor principal ───────────────────────────────────────────── */
.cpf-filter-wrap {
	font-size: var(--cpf-font-size);
	font-family: inherit;
	color: inherit;
	margin-bottom: 24px;
}

/* ── Formulario ─────────────────────────────────────────────────────── */
.cpf-filter-form {
	display: flex;
	flex-direction: column;
	gap: var(--cpf-gap);
}

/* ── Layout horizontal: selects en fila ─────────────────────────────── */
.cpf-layout-horizontal .cpf-selects-row,
.cpf-layout-horizontal .cpf-text-row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--cpf-gap);
	align-items: flex-end;
}

.cpf-layout-horizontal .cpf-select-group,
.cpf-layout-horizontal .cpf-search-group,
.cpf-layout-horizontal .cpf-category-group {
	flex: 1 1 150px;
	min-width: 130px;
}

/* ── Layout vertical (default): cada select en su propia fila ─────── */
.cpf-layout-vertical .cpf-selects-row,
.cpf-layout-vertical .cpf-text-row {
	display: flex;
	flex-direction: column;
	gap: var(--cpf-gap);
}

/* ── Grupos de select ───────────────────────────────────────────────── */
.cpf-select-group,
.cpf-search-group,
.cpf-category-group {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

/* ── Labels ─────────────────────────────────────────────────────────── */
.cpf-select-label {
	font-weight: 600;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: #555;
}

/* ── Selects e inputs ───────────────────────────────────────────────── */
.cpf-filter-form select.cpf-select,
.cpf-filter-form input.cpf-search-input {
	width: 100%;
	height: var(--cpf-input-height);
	padding: 0 10px;
	border: 1px solid var(--cpf-border);
	border-radius: var(--cpf-border-radius);
	background: #fff;
	font-size: var(--cpf-font-size);
	color: inherit;
	appearance: auto;
	box-sizing: border-box;
	transition: border-color 0.2s;
}

.cpf-filter-form select.cpf-select:focus,
.cpf-filter-form input.cpf-search-input:focus {
	border-color: var(--cpf-primary);
	outline: none;
	box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.15);
}

.cpf-filter-form select.cpf-select:disabled {
	background: var(--cpf-bg);
	color: #999;
	cursor: not-allowed;
}

/* ── Botones ────────────────────────────────────────────────────────── */
.cpf-buttons-row {
	display: flex;
	gap: var(--cpf-gap);
	flex-wrap: wrap;
}

.cpf-btn-search,
.cpf-btn-clear {
	height: var(--cpf-input-height);
	padding: 0 20px;
	border: none;
	border-radius: var(--cpf-border-radius);
	font-size: var(--cpf-font-size);
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s, color 0.2s;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	white-space: nowrap;
}

.cpf-btn-search {
	background: var(--cpf-primary);
	color: var(--cpf-primary-text);
}

.cpf-btn-search:hover,
.cpf-btn-search:focus {
	background: var(--cpf-primary-hover);
}

.cpf-btn-clear {
	background: transparent;
	color: var(--cpf-clear-color);
	border: 1px solid var(--cpf-border);
}

.cpf-btn-clear:hover,
.cpf-btn-clear:focus {
	color: var(--cpf-clear-hover);
	border-color: var(--cpf-clear-hover);
}

/* ── Filtros activos (badges) ───────────────────────────────────────── */
.cpf-active-filters {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 10px;
	padding: 8px 12px;
	background: var(--cpf-badge-bg);
	border-radius: var(--cpf-border-radius);
	font-size: 13px;
}

.cpf-active-filters-label {
	font-weight: 600;
	color: #444;
	margin-right: 4px;
}

.cpf-active-badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	background: #fff;
	border: 1px solid #c7d7f8;
	border-radius: 20px;
	padding: 2px 10px;
	color: var(--cpf-badge-color);
	font-size: 12px;
}

.cpf-active-badge-level {
	opacity: 0.7;
}

.cpf-clear-link {
	margin-left: auto;
	color: var(--cpf-clear-color);
	text-decoration: none;
	font-size: 12px;
	white-space: nowrap;
}

.cpf-clear-link:hover {
	color: var(--cpf-clear-hover);
	text-decoration: underline;
}

/* ── Icono de búsqueda ──────────────────────────────────────────────── */
.cpf-btn-icon {
	font-style: normal;
}

/* ══════════════════════════════════════════════════════════════════════
   CAPA 2a: Búsqueda por texto (refinamiento post-vehículo)
   ══════════════════════════════════════════════════════════════════════ */
.cpf-layer2-search-box {
	display: flex;
	flex: 1;
	max-width: 360px;
	gap: 0;
}

.cpf-layer2-search-input {
	flex: 1;
	height: 34px;
	padding: 0 10px;
	border: 1px solid var(--cpf-border);
	border-right: none;
	border-radius: var(--cpf-border-radius) 0 0 var(--cpf-border-radius);
	font-size: 13px;
	background: #fff;
	color: inherit;
	box-sizing: border-box;
	outline: none;
	transition: border-color 0.2s;
}

.cpf-layer2-search-input:focus {
	border-color: var(--cpf-primary);
	box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.12);
}

.cpf-layer2-search-btn {
	height: 34px;
	width: 38px;
	border: 1px solid var(--cpf-primary);
	border-radius: 0 var(--cpf-border-radius) var(--cpf-border-radius) 0;
	background: var(--cpf-primary);
	color: var(--cpf-primary-text);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	transition: background 0.2s;
}

.cpf-layer2-search-btn:hover {
	background: var(--cpf-primary-hover);
	border-color: var(--cpf-primary-hover);
}

/* Badge de búsqueda activa */
.cpf-active-badge-search {
	background: #e8f5e9;
	border-color: #4caf50;
	color: #2e7d32;
}

/* Botón × para eliminar badge individual */
.cpf-badge-remove {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	margin-left: 4px;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.1);
	color: inherit;
	text-decoration: none;
	font-size: 11px;
	line-height: 1;
	transition: background 0.15s;
}

.cpf-badge-remove:hover {
	background: rgba(0, 0, 0, 0.25);
	text-decoration: none;
	color: inherit;
}

/* ══════════════════════════════════════════════════════════════════════
   CAPA 2b: Chips de categoría (refinamiento post-vehículo)
   ══════════════════════════════════════════════════════════════════════ */
.cpf-layer2-wrap {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 14px;
	padding: 10px 14px;
	background: #f4f6f9;
	border: 1px solid #e2e6ed;
	border-radius: var(--cpf-border-radius);
}

.cpf-layer2-label {
	font-weight: 600;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: #555;
	white-space: nowrap;
	margin-right: 4px;
}

.cpf-layer2-options {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

/* Chip individual de categoría */
.cpf-cat-chip {
	display: inline-block;
	padding: 5px 14px;
	border: 1px solid var(--cpf-border);
	border-radius: 20px;
	background: #fff;
	color: #444;
	font-size: 13px;
	font-weight: 500;
	text-decoration: none;
	cursor: pointer;
	transition: all 0.15s ease;
	white-space: nowrap;
}

.cpf-cat-chip:hover {
	border-color: var(--cpf-primary);
	color: var(--cpf-primary);
	background: #f0f7fc;
	text-decoration: none;
}

/* Chip activo (categoría seleccionada) */
.cpf-cat-chip-active {
	background: var(--cpf-primary);
	color: var(--cpf-primary-text);
	border-color: var(--cpf-primary);
}

.cpf-cat-chip-active:hover {
	background: var(--cpf-primary-hover);
	color: var(--cpf-primary-text);
	border-color: var(--cpf-primary-hover);
}

/* Badge de categoría activa en filtros activos */
.cpf-active-badge-cat {
	background: #fef3cd;
	border-color: #ffc107;
	color: #856404;
}

/* ══════════════════════════════════════════════════════════════════════
   ENLACE "VOLVER A RESULTADOS" (producto con contexto de vehículo)
   ══════════════════════════════════════════════════════════════════════ */
.cpf-back-to-results {
	margin-bottom: 16px;
	padding: 10px 14px;
	background: var(--cpf-badge-bg);
	border: 1px solid #c7d7f8;
	border-radius: var(--cpf-border-radius);
}

.cpf-back-to-results-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--cpf-primary);
	text-decoration: none;
	font-size: 14px;
	font-weight: 500;
	transition: color 0.15s;
}

.cpf-back-to-results-link:hover {
	color: var(--cpf-primary-hover);
	text-decoration: underline;
}

/* ══════════════════════════════════════════════════════════════════════
   PRODUCT TAB: Tabla de compatibilidad vehicular
   ══════════════════════════════════════════════════════════════════════ */
.cpf-compat-table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.cpf-compat-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}

.cpf-compat-table th {
	background: #f4f6f9;
	font-weight: 600;
	text-align: left;
	padding: 10px 12px;
	border-bottom: 2px solid #e2e6ed;
	white-space: nowrap;
}

.cpf-compat-table td {
	padding: 8px 12px;
	border-bottom: 1px solid #eee;
	vertical-align: top;
}

.cpf-compat-table tr:last-child td {
	border-bottom: none;
}

.cpf-compat-make {
	font-weight: 600;
}

.cpf-compat-years {
	white-space: nowrap;
}

.cpf-compat-universal-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 18px;
	background: #e8f5e9;
	border: 1px solid #a5d6a7;
	border-radius: var(--cpf-border-radius, 4px);
	color: #2e7d32;
	font-size: 15px;
	font-weight: 500;
}

.cpf-compat-universal-icon {
	font-size: 20px;
}

/* ══════════════════════════════════════════════════════════════════════
   FIX: Layout — Agnostic al tema.

   Block themes usan la CSS variable --wp--style--global--content-size
   para restringir el ancho del contenido (ej. 645px en TT5). Cuando
   hay productos, el grid se expande. Sin productos, todo se encoge.

   Estrategia:
   1. :has() — overridea la variable CSS del contenedor PADRE para que
      use wideSize en vez de contentSize cuando contiene elementos CPF.
      Funciona en Chrome 105+, Safari 15.4+, Firefox 121+.
   2. Inline styles — los wrappers PHP tienen max-width inline que
      supera cualquier regla CSS externa (specificity 1,0,0,0).
   3. Classic themes — sin variables CSS de WP, el width:100% funciona
      directamente.

   NO usa selectores de ningún tema específico.
   ══════════════════════════════════════════════════════════════════════ */

/*
 * CAPA 1: :has() — Cuando un contenedor tiene un hijo directo del plugin,
 * overridear la variable CSS de ancho del contenedor.
 *
 * WordPress Core aplica max-width via:
 *   --wp--style--global--content-size (angosto, ej. 645px)
 *   --wp--style--global--wide-size    (amplio, ej. 1340px)
 *
 * Al cambiar content-size = wide-size en el PADRE, TODOS sus hijos
 * (título, filtro, resultados, paginación) usan el ancho amplio.
 */
:has(> .cpf-shop-filter-wrap),
:has(> .cpf-filter-wrap),
:has(> .cpf-no-results-wrap) {
	--wp--style--global--content-size: var(--wp--style--global--wide-size, 100%);
}

/* CAPA 2: ancho completo para los wrappers del plugin */
.cpf-no-results-wrap,
.cpf-shop-filter-wrap,
.cpf-filter-wrap {
	width: 100%;
	box-sizing: border-box;
}

/* WooCommerce notices */
.woocommerce-no-products-found,
.woocommerce .woocommerce-info {
	width: 100%;
	box-sizing: border-box;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 600px) {
	.cpf-layout-horizontal .cpf-selects-row,
	.cpf-layout-horizontal .cpf-text-row,
	.cpf-layout-horizontal .cpf-buttons-row {
		flex-direction: column;
	}

	.cpf-layout-horizontal .cpf-select-group,
	.cpf-layout-horizontal .cpf-search-group,
	.cpf-layout-horizontal .cpf-category-group {
		flex: 1 1 100%;
	}

	.cpf-btn-search,
	.cpf-btn-clear {
		flex: 1;
		justify-content: center;
	}

	.cpf-active-filters {
		flex-direction: column;
		align-items: flex-start;
	}

	.cpf-clear-link {
		margin-left: 0;
	}

	.cpf-layer2-wrap {
		flex-direction: column;
		align-items: flex-start;
	}

	.cpf-layer2-options {
		width: 100%;
	}

	.cpf-layer2-search-box {
		max-width: 100%;
		width: 100%;
	}
}
