/* Offcanvas más ancho y centrado */
#offcanvasFiltrosIM {
    max-width: 90vw;
    box-shadow: 0 4px 20px rgb(0 0 0 / 0.12);
    border-radius: 8px 0 0 8px;
    top: 70px; /* desplaza hacia abajo según navbar fija */
    height: calc(100% - 75px); /* ajusta altura restante de pantalla */
    display: flex;
    flex-direction: column;
}

/* Encabezado */
#offcanvasFiltrosIM .offcanvas-header {
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 0.75rem;
}

/* Título con icono */
#offcanvasFiltrosIM .offcanvas-title {
    font-weight: 600;
    font-size: 1.2rem;
    color: #424242;
}

/* Botón cerrar más sutil */
#offcanvasFiltrosIM .btn-close {
    filter: brightness(0.4);
    transition: filter 0.2s ease;
}

#offcanvasFiltrosIM .btn-close:hover {
    filter: brightness(0.7);
}

/* Body del panel */
#offcanvasFiltrosIM .offcanvas-body {
    padding-top: 1rem;
    padding-bottom: 0.8rem;
    font-size: 0.9rem;
    color: #616161;
    flex: 1 1 auto;
    overflow-y: auto;
}

.filter-group {
    display: flex;
    gap: 1rem;
}


/* Label estilo material */
label.form-label {
    color: #424242;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

/* Inputs y selects estilo material */
input.form-control,
select.form-select {
    border-radius: 4px;
    border: 1.5px solid #bdbdbd;
    padding: 6px 10px;
    transition: border-color 0.3s ease;
    
}

input.form-control:focus,
select.form-select:focus {
    outline: none;
    border-color: #1976d2;
    box-shadow: 0 0 4px #1976d2;
}

/* Botones */
#filtrosFormIM button.btn-primary {
    background-color: #1976d2;
    border-color: #1976d2;
    font-weight: 600;
}

#filtrosFormIM button.btn-primary:hover {
    background-color: #1565c0;
    border-color: #1565c0;
}

#filtrosFormIM button.btn-outline-secondary {
    border-color: #bdbdbd;
    color: #616161;
}

#filtrosFormIM button.btn-outline-secondary:hover {
    background-color: #f5f5f5;
    border-color: #9e9e9e;
    color: #424242;
}

.offcanvas-footer {
    flex-shrink: 0;
    bottom: 0;
    background: #fff;
    border-top: 1px solid #e0e0e0;
}