/* BB Fatturazione IT - stili checkout v1.1 */

.bb-fatt-it-field {
    transition: opacity 0.2s ease, max-height 0.3s ease;
}

.bb-fatt-it-field input[type="text"] {
    text-transform: uppercase;
}

.bb-fatt-it-field.bb-fatt-it-pec input[type="text"] {
    text-transform: lowercase;
}

/* Hidden state quando JS nasconde campi business per privati */
.bb-fatt-it-field.bb-fatt-it-hidden {
    display: none !important;
}

/* Tooltip descrizione campo */
.bb-fatt-it-field .description {
    font-size: 0.85em;
    color: #6b7280;
    margin-top: 4px;
    line-height: 1.4;
}

/* ===========================================
   FEEDBACK VISIVO LIVE VALIDATION
   =========================================== */

/* Campo VALIDO: bordo verde + checkmark */
.bb-fatt-it-valid input[type="text"] {
    border-color: #22c55e !important;
    box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.2);
}

.bb-fatt-it-valid label::after {
    content: " ✓";
    color: #22c55e;
    font-weight: bold;
}

/* Campo INVALIDO: bordo rosso + messaggio errore */
.bb-fatt-it-invalid input[type="text"] {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.2);
}

.bb-fatt-it-feedback {
    display: block;
    color: #dc2626;
    font-size: 0.85em;
    margin-top: 4px;
    line-height: 1.3;
    font-weight: 500;
}

/* Margine standard tra campi */
.woocommerce-billing-fields .bb-fatt-it-field {
    margin-bottom: 1em;
}

/* ===========================================
   MY ACCOUNT - dati fiscali
   =========================================== */

.bb-fatt-it-account-section {
    margin-top: 2em;
    padding-top: 1.5em;
    border-top: 1px solid #e5e7eb;
}

.bb-fatt-it-account-section h3 {
    font-size: 1.1rem;
    margin-bottom: 1em;
    color: #111827;
}

/* ===========================================
   AVVISO CLIENTI ESTERI (v1.1.2)
   =========================================== */

.bb-fatt-it-foreign-notice {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-left: 4px solid #3b82f6;
    color: #1e3a8a;
    padding: 12px 16px;
    margin-bottom: 1.5em;
    border-radius: 4px;
    font-size: 0.9em;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.bb-fatt-it-foreign-notice.bb-fatt-it-foreign-hidden {
    display: none;
}

.bb-fatt-it-foreign-icon {
    font-size: 1.1em;
    flex-shrink: 0;
    line-height: 1.5;
}