.animate-fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.view-section {
    display: none;
}
.view-section.active {
    display: block;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
::-webkit-scrollbar-thumb {
    background: #c1c1c1; 
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8; 
}

/* Estilos de Impresión */
@media print {
    body {
        height: auto !important;
        overflow: visible !important;
        background: white !important;
    }
    /* Ocultar la aplicación web */
    aside, main, header, .view-section, .fixed {
        display: none !important;
    }
    /* Forzar mostrar la factura */
    #print-factura {
        display: block !important;
        position: relative !important;
        visibility: visible !important;
        width: 100% !important;
    }
    @page { margin: 1cm; size: A4 portrait; }
}

/* Estilo Intercalado (Zebra) para todas las tablas, excepto la grilla de carga de ventas */
tbody tr:not(.fila-detalle):nth-child(even) {
    background-color: #f9fafb !important; /* gray-50 */
}

tbody tr:not(.fila-detalle):nth-child(odd) {
    background-color: #ffffff !important;
}

/* Efecto hover mejorado para filas (excepto grilla de carga) */
tbody tr:not(.fila-detalle):hover {
    background-color: #f3f4f6 !important; /* gray-100 */
}

/* Tablas responsivas en móviles (estilo "Cards") */
@media (max-width: 768px) {
    .responsive-table-wrapper {
        overflow-x: hidden !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
    }
    .responsive-table-wrapper table,
    .responsive-table-wrapper tbody {
        display: block;
        width: 100%;
    }
    .responsive-table-wrapper thead {
        display: none;
    }
    .responsive-table-wrapper tr {
        display: block;
        margin-bottom: 1rem;
        background-color: white !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 0.75rem;
        padding: 0.5rem;
        box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    }
    .responsive-table-wrapper td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.75rem 0.5rem !important;
        border-bottom: 1px solid #f3f4f6 !important;
        text-align: right !important;
    }
    .responsive-table-wrapper td:last-child {
        border-bottom: none !important;
    }
    .responsive-table-wrapper td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #6b7280;
        text-transform: uppercase;
        font-size: 0.75rem;
        text-align: left;
        margin-right: 1rem;
    }
    /* El lote en móviles ocupa todo el ancho para nombres largos */
    .responsive-table-wrapper td.cell-lote {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    .responsive-table-wrapper td.cell-lote::before {
        margin-bottom: 0.25rem;
    }
    /* Para filas de "Cargando..." o "Sin datos" que usan colspan */
    .responsive-table-wrapper td[colspan] {
        display: block;
        text-align: center !important;
    }
    .responsive-table-wrapper td[colspan]::before {
        display: none;
    }
}

/* Estilo para filas inválidas (errores de stock o datos faltantes) */
.row-invalid {
    background-color: #fff1f2 !important; /* bg-rose-50 */
    border-left: 4px solid #f43f5e !important; /* border-rose-500 */
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .responsive-table-wrapper tr.row-invalid {
        border: 2px solid #f43f5e !important;
        background-color: #fff1f2 !important;
    }
}