/* estilos.css – Catálogo mayorista claro suave */

:root {
    --pv-fondo: #e5e7eb;          /* Fondo general gris claro */
    --pv-fondo-header: #111827;   /* Franja superior oscuro elegante */
    --pv-card-panel: #ffffff;     /* Paneles (categorías / productos) */
    --pv-card: #f9fafb;           /* Tarjetas de producto */
    --pv-primario: #2563eb;
    --pv-primario-soft: #dbeafe;
    --pv-texto: #111827;
    --pv-texto-suave: #6b7280;
    --pv-borde: #d1d5db;
    --pv-radius: 16px;
    --pv-sombra-panel: 0 14px 35px rgba(15, 23, 42, 0.15);
    --pv-sombra-card: 0 10px 24px rgba(15, 23, 42, 0.10);
    --pv-chip-bg: #f3f4f6;
    --pv-chip-bg-activo: #2563eb;
    --pv-chip-text-activo: #ffffff;
}

* {
    box-sizing: border-box;
}

body.pv-body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--pv-fondo);
    color: var(--pv-texto);
}

.pv-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */

.pv-header {
    background: var(--pv-fondo-header);
    border-radius: 24px;
    padding: 18px 24px;
    margin-bottom: 18px;
    color: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.30);
}

.pv-titulo {
    margin: 0 0 4px 0;
    font-size: 1.9rem;
    font-weight: 700;
}

.pv-subtitulo {
    margin: 0;
    font-size: 0.95rem;
    color: #9ca3af;
}

.pv-modo-chip {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.pv-modo-label {
    font-size: 0.75rem;
    color: #9ca3af;
}

.pv-modo-badge {
    padding: 4px 10px;
    border-radius: 999px;
    background: #16a34a;
    color: #ecfdf5;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Barra de búsqueda */

.pv-busqueda-bar {
    margin: 14px 0;
}

.pv-input-busqueda {
    width: 100%;
    padding: 11px 16px;
    border-radius: 999px;
    border: 1px solid var(--pv-borde);
    font-size: 0.95rem;
    background: #f9fafb;
    color: var(--pv-texto);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.pv-input-busqueda::placeholder {
    color: #9ca3af;
}

.pv-input-busqueda:focus {
    outline: 2px solid var(--pv-primario-soft);
    border-color: var(--pv-primario);
}

/* Layout principal */

.pv-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 16px;
}

/* Panel categorías */

.pv-panel-categorias {
    background: var(--pv-card-panel);
    border-radius: var(--pv-radius);
    box-shadow: var(--pv-sombra-panel);
    padding: 16px;
}

.pv-panel-titulo {
    margin: 0 0 8px 0;
    font-size: 1rem;
    font-weight: 600;
}

.pv-categorias-lista {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pv-cat-btn {
    border: none;
    border-radius: 999px;
    padding: 6px 13px;
    font-size: 0.8rem;
    cursor: pointer;
    background: var(--pv-chip-bg);
    color: var(--pv-texto-suave);
    transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease, box-shadow 0.1s ease;
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.05);
}

.pv-cat-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
}

.pv-cat-btn--activo {
    background: var(--pv-chip-bg-activo);
    color: var(--pv-chip-text-activo);
}

/* Panel productos */

.pv-panel-productos {
    background: var(--pv-card-panel);
    border-radius: var(--pv-radius);
    box-shadow: var(--pv-sombra-panel);
    padding: 16px;
    min-height: 300px;
}

.pv-estado {
    font-size: 0.85rem;
    color: var(--pv-texto-suave);
    margin-bottom: 8px;
}

.pv-productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 12px;
}

/* Tarjeta de producto */

.pv-producto-card {
    border-radius: 18px;
    border: 1px solid #e5e7eb;
    padding: 12px 14px;
    background: var(--pv-card);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--pv-sombra-card);
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.pv-producto-card:hover {
    transform: translateY(-3px);
    border-color: var(--pv-primario-soft);
    box-shadow: 0 16px 30px rgba(37, 99, 235, 0.18);
}

.pv-producto-body {
    margin-bottom: 8px;
}

.pv-producto-nombre {
    margin: 0 0 4px 0;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.pv-producto-desc {
    margin: 0 0 4px 0;
    font-size: 0.8rem;
    color: var(--pv-texto-suave);
}

.pv-producto-cat {
    margin: 0 0 2px 0;
    font-size: 0.75rem;
    color: #4b5563;
}

.pv-producto-stock {
    margin: 0;
    font-size: 0.8rem;
    color: #16a34a; /* Disponible en verde */
}

/* Footer tarjeta */

.pv-producto-footer {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-top: 4px;
}

.pv-producto-precio {
    font-weight: 700;
    font-size: 1rem;
    color: #b91c1c; /* Rojo suave para precio mayorista */
}

.pv-producto-codigo {
    font-size: 0.75rem;
    color: #9ca3af;
}

/* Responsive */

@media (max-width: 900px) {
    .pv-wrapper {
        padding: 12px;
    }
    .pv-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .pv-layout {
        grid-template-columns: 1fr;
    }
    .pv-panel-categorias {
        order: 2;
    }
    .pv-panel-productos {
        order: 1;
    }
}