/* =========================================
   Búsqueda de Neumáticos por Dimensiones
   ns-style.css
   ========================================= */

/* ── Wrapper general ── */
.ns-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 960px;
    margin: 0 auto;
}

/* ── Caja de búsqueda ── */
.ns-search-box {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 28px 32px 24px;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

/* ── Título ── */
.ns-title {
    font-size: 1.35rem !important;
    font-weight: 700 !important;
    color: #222 !important;
    margin: 0 0 10px !important;
    padding: 0 !important;
    line-height: 1.3 !important;
}

/* ── Línea decorativa bajo el título ── */
.ns-title-line {
    height: 2px;
    background: #3d9dbf;
    margin-bottom: 22px;
    border-radius: 2px;
}

/* ── Fila de campos ── */
.ns-fields {
    display: flex;
    gap: 20px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.ns-field-group {
    flex: 1 1 180px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.ns-field-group label {
    font-size: .8rem;
    font-weight: 600;
    color: #444;
    text-transform: none;
    letter-spacing: 0;
}

.ns-field-group label span {
    font-weight: 400;
    color: #888;
}

.ns-field-group input[type="number"] {
    width: 100%;
    box-sizing: border-box;
    height: 44px;
    padding: 0 12px;
    border: 1px solid #ccc;
    border-radius: 3px;
    font-size: .95rem;
    color: #333;
    background: #fafafa;
    transition: border-color .2s;
    outline: none;
    -moz-appearance: textfield;
}

.ns-field-group input[type="number"]:focus {
    border-color: #3d9dbf;
    background: #fff;
}

.ns-field-group input[type="number"]::-webkit-inner-spin-button,
.ns-field-group input[type="number"]::-webkit-outer-spin-button {
    opacity: 1;
}

/* ── Botón buscar ── */
.ns-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 48px;
    background: #3d9dbf;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, transform .1s;
    letter-spacing: .3px;
}

.ns-btn:hover {
    background: #2e86a4;
}

.ns-btn:active {
    transform: scale(.99);
}

.ns-btn.ns-loading {
    background: #5bafc7;
    cursor: wait;
    pointer-events: none;
}

.ns-btn-icon {
    font-size: 1.1rem;
}

/* ── Zona de resultados ── */
.ns-results {
    margin-top: 28px;
}

.ns-results-count {
    font-size: .9rem;
    color: #555;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.ns-results-count strong {
    color: #222;
}

/* ── Grid de productos ── */
.ns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

/* ── Tarjeta de producto ── */
.ns-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 5px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s, transform .2s;
    text-decoration: none;
    color: inherit;
}

.ns-card:hover {
    box-shadow: 0 4px 14px rgba(0,0,0,.12);
    transform: translateY(-2px);
    text-decoration: none;
    color: inherit;
}

.ns-card-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    background: #f5f5f5;
    padding: 10px;
    box-sizing: border-box;
}

.ns-card-body {
    padding: 12px 14px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ns-card-name {
    font-size: .88rem;
    font-weight: 600;
    color: #222;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ns-card-dims {
    font-size: .76rem;
    color: #777;
}

.ns-card-dims span {
    display: inline-block;
    background: #eef6fa;
    color: #3d9dbf;
    border-radius: 3px;
    padding: 1px 5px;
    margin: 1px 2px 1px 0;
    font-weight: 600;
}

.ns-card-price {
    margin-top: auto;
    font-size: .95rem;
    font-weight: 700;
    color: #3d9dbf;
}

.ns-card-price .woocommerce-Price-amount {
    color: #3d9dbf;
}

/* ── Mensaje sin resultados / error ── */
.ns-no-results,
.ns-error {
    text-align: center;
    padding: 36px 20px;
    color: #666;
    font-size: .95rem;
    background: #fafafa;
    border: 1px dashed #ddd;
    border-radius: 5px;
}

.ns-error {
    color: #c0392b;
    background: #fff5f5;
    border-color: #f5c6c6;
}

/* ── Skeleton loader ── */
.ns-skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.ns-skeleton-card {
    border: 1px solid #e8e8e8;
    border-radius: 5px;
    overflow: hidden;
    animation: ns-pulse 1.4s ease-in-out infinite;
}

.ns-skeleton-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #ececec;
}

.ns-skeleton-body {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ns-skeleton-line {
    height: 12px;
    background: #ececec;
    border-radius: 4px;
}

.ns-skeleton-line.short { width: 55%; }
.ns-skeleton-line.price { width: 40%; height: 16px; margin-top: 6px; }

@keyframes ns-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}

/* ── Responsivo ── */
@media (max-width: 600px) {
    .ns-search-box {
        padding: 20px 18px 18px;
    }
    .ns-fields {
        flex-direction: column;
        gap: 12px;
    }
    .ns-grid,
    .ns-skeleton-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}