body {
    background-color: skyblue;
}

.filtro-container {
    background-color: #f8f9fa; /* grigio chiarissimo bootstrap */
}

.form-select.filtro-tabella {
    background-color: #fff;
    border: 1.8px solid #0d6efd; /* blu bootstrap più marcato */
    box-shadow: 0 0 6px rgba(13, 110, 253, 0.3);
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-select.filtro-tabella:focus {
    border-color: #004aad;
    box-shadow: 0 0 10px rgba(0, 74, 173, 0.7);
    outline: none;
}

label.form-label {
    margin-bottom: 0.25rem;
}

/* Box sizing universale */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Card max width desktop */
.mx-auto {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Mobile: card a tutta larghezza, margini minimi */
@media (max-width: 767.98px) {
    .mx-auto {
      max-width: 100% !important;
      margin: 0 0.5rem !important;
      border-radius: 0 !important;
    }
    .mobile-fullwidth {
      width: 100% !important;
      font-size: 1rem !important;
      padding: 0.5rem !important;
    }
    .mobile-fullwidth-large {
      width: 100% !important;
      font-size: 1rem !important;
      padding: 1rem !important;
    }
    .mobile-data {
      width: 50% !important;
      font-size: 1rem !important;
      padding: 0.5rem !important;
    }
}