/* ======================================================= */
/* --- Estilos para el Modal de Añadir/Editar Artículo (Final) --- */
/* ======================================================= */

/* Contenedor del modal (overlay) */
.modal-overlay-articulo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

/* Contenido del modal (la caja principal) */
.modal-content-articulo {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

/* Encabezado del modal */
.modal-header-articulo {
    padding: 15px 20px;
    color: #fff;
    background-color: #17a2b8;
    background-image: linear-gradient(to right, #17a2b8, #20c997);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.modal-title-articulo {
    margin: 0;
    font-size: 1.5em;
    font-weight: bold;
}

.modal-close-button-articulo {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #fff;
    opacity: 0.8;
    cursor: pointer;
    transition: opacity 0.2s;
}

.modal-close-button-articulo:hover {
    opacity: 1;
}

/* Cuerpo del modal (el formulario) */
.modal-body-articulo {
    padding: 20px;
    overflow-y: auto;
    flex-grow: 1;
}

/* NUEVA CLASE: Contenedor para campos de formulario en fila */
.form-row-articulo {
    display: flex;
    gap: 15px; /* Espacio entre los campos */
    margin-bottom: 1rem;
}

/* Los campos individuales dentro de la fila */
.form-row-articulo .form-group-articulo {
    flex-grow: 1;
    margin-bottom: 0;
}

/* Estilos de los inputs, labels y select... */
.form-group-articulo label {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem; /* ¡CORRECCIÓN AQUÍ! Se aumentó el margen inferior */
}

.form-control-articulo {
    width: 100%;
    padding: 10px 12px;
    font-size: 1em;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;    
    margin-bottom: 0.5rem;
}

.form-control-articulo:focus {
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Footer del modal */
.modal-footer-articulo {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 15px;
    border-top: 1px solid #dee2e6;
    flex-shrink: 0;
}

.btn-articulo {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-secondary-articulo {
    background-color: #6c757d;
    color: #fff;
}
.btn-secondary-articulo:hover {
    background-color: #5a6268;
}

.btn-primary-articulo {
    background-color: #28a745;
    color: #fff;
}
.btn-primary-articulo:hover {
    background-color: #218838;
}

.btn-danger-articulo {
    background-color: #dc3545;
    color: #fff;
}
.btn-danger-articulo:hover {
    background-color: #c82333;
}

/* ======================================================= */
/* --- Media Queries para el Modal de Artículos --- */
/* ======================================================= */
@media (max-width: 768px) {
    .modal-content-articulo {
        width: 95%;
        margin: 10px;
    }

    .modal-header-articulo .modal-title-articulo {
        font-size: 1.2em;
    }

    .modal-footer-articulo {
        flex-direction: column;
        gap: 8px;
    }
    .form-row-articulo {
        flex-direction: column;
        gap: 0;
    }
}