/**
 * ESPERTO IA — Inline Chat Widget CSS v1.1.0
 * Stile in-page per shortcode [esperto_ia]
 * Fedele a assistente-interno.css di Assistente IA
 *
 * NOTA: Il JS genera messaggi come <div class="eia-msg eia-msg-utente">testo</div>
 * (singolo div, non wrapper+content). Il CSS sovrascrive gli stili popup
 * quando il div è dentro .eia-inline-wrapper.
 */

/* ═══════════════════════════════════════════════════════════════════
   ISOLATION
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-wrapper,
.eia-inline-wrapper * {
    box-sizing: border-box !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif !important;
    visibility: visible !important;
}

/* Forza visibilità span e testi dentro i bottoni */
.eia-inline-wrapper button span,
.eia-inline-wrapper button > *,
.eia-inline-wrapper .eia-settings-menu span,
.eia-inline-wrapper .eia-settings-menu-item span {
    display: inline !important;
    visibility: visible !important;
    opacity: 1 !important;
    color: inherit !important;
    font-size: inherit !important;
    font-weight: inherit !important;
    line-height: inherit !important;
}

/* SVG: esclude font-family che non serve ai path */
.eia-inline-wrapper svg {
    font-family: unset !important;
    line-height: unset !important;
    visibility: visible !important;
    display: inline-block !important;
}

.eia-inline-wrapper a { text-decoration: underline !important; }
.eia-inline-wrapper button { font-family: inherit !important; }

/* ═══════════════════════════════════════════════════════════════════
   WRAPPER — override positioning popup
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-wrapper {
    /* v1.16.19 — Larghezza fluida controllabile via CSS variables impostate
       da PHP (pannello/shortcode). width:100% rende il widget responsive al
       contenitore (colonna Divi, sidebar, ecc); max-width è il tetto. Le
       variabili permettono alla media query mobile di forzare full-width. */
    width: 100% !important;
    max-width: var(--eia-inline-max-width, 900px) !important;
    margin: var(--eia-inline-margin, 20px auto) !important;
    padding: 0 !important;
    position: static !important;
    z-index: auto !important;
    display: block !important;
    box-sizing: border-box !important;
    /* v1.27.5 — Il wrapper eredita dal CSS base height:650px + max-height:80vh
       + overflow:hidden (regole pensate per il popup). Su viewport basse
       (tablet in orizzontale: ~530-670px utili) il tetto tagliava il fondo
       del widget — cioè l'area di scrittura, che è l'ultimo elemento.
       Qui: il wrapper segue il contenuto; è l'area messaggi (sotto) a
       restringersi quando la viewport è bassa. */
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
}

/* ═══════════════════════════════════════════════════════════════════
   HEADER — gradient viola come assistente interno
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-header {
    background: var(--eia-header-bg, linear-gradient(135deg, #667eea 0%, #764ba2 100%)) !important;
    color: var(--eia-header-text, #fff) !important;
    padding: 20px 25px !important;
    border-radius: 12px 12px 0 0 !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
}

.eia-inline-header-info {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.eia-inline-header-avatar {
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    border: 2px solid rgba(255,255,255,0.3) !important;
}

.eia-inline-title {
    margin: 0 !important;
    font-size: 1.4em !important;
    font-weight: 600 !important;
    color: inherit !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

.eia-inline-ai-badge {
    font-size: 0.75em !important;
    background: rgba(255,255,255,0.2) !important;
    padding: 3px 10px !important;
    border-radius: 12px !important;
    color: inherit !important;
}

/* ═══════════════════════════════════════════════════════════════════
   CHAT CONTAINER
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-chat-container {
    background: #fff !important;
    border: 1px solid #e0e0e0 !important;
    border-top: none !important;
    border-radius: 0 0 12px 12px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
}

/* ═══════════════════════════════════════════════════════════════════
   AREA MESSAGGI
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-messaggi {
    /* v1.16.19 — Altezza configurabile via CSS variable scoped al wrapper
       (impostata da PHP da pannello/shortcode). Fallback 450px.
       v1.27.5 — Clamp viewport-aware: su schermi bassi (tablet orizzontale)
       l'altezza configurata sfondava la viewport e l'input finiva fuori.
       Il budget di 240px copre header + avviso IA + area input + margini;
       min-height garantisce almeno 2-3 messaggi visibili. dvh (viewport
       dinamica, esclude le barre del browser mobile) con fallback vh. */
    height: var(--eia-inline-msg-height, 450px) !important;
    max-height: calc(100vh - 240px) !important;
    max-height: calc(100dvh - 240px) !important;
    min-height: 140px !important;
    overflow-y: auto !important;
    padding: 20px !important;
    background: var(--eia-msg-bg, #f8f9fa) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
}

/* ── Reset stili popup su .eia-msg dentro inline ── */

.eia-inline-wrapper .eia-msg.eia-msg-utente {
    align-self: flex-end !important;
    max-width: 75% !important;
    padding: 12px 18px !important;
    border-radius: 18px !important;
    border-bottom-right-radius: 4px !important;
    margin-bottom: 15px !important;
    line-height: 1.6 !important;
    font-size: 0.95em !important;
    word-wrap: break-word !important;
    background: var(--eia-msg-user-bg, linear-gradient(135deg, #667eea 0%, #764ba2 100%)) !important;
    color: var(--eia-msg-user-text, #fff) !important;
}

.eia-inline-wrapper .eia-msg.eia-msg-assistente {
    align-self: flex-start !important;
    max-width: 75% !important;
    padding: 12px 18px !important;
    border-radius: 18px !important;
    border-bottom-left-radius: 4px !important;
    margin-bottom: 15px !important;
    line-height: 1.6 !important;
    font-size: 15px !important;
    word-wrap: break-word !important;
    background: var(--eia-msg-bot-bg, #fff) !important;
    color: var(--eia-msg-bot-text, #333) !important;
    border: 1px solid #e0e0e0 !important;
}

/* Links nei messaggi */
.eia-inline-wrapper .eia-msg a {
    color: inherit !important;
    text-decoration: underline !important;
}

.eia-inline-wrapper .eia-msg.eia-msg-utente a {
    color: #fff !important;
}

/* ── Fonti ── */

/* ── Contenuto markdown nei messaggi ── */

.eia-inline-wrapper .eia-msg p { margin: 0 0 8px !important; }
.eia-inline-wrapper .eia-msg p:last-child { margin-bottom: 0 !important; }
.eia-inline-wrapper .eia-msg ul, .eia-inline-wrapper .eia-msg ol { margin: 6px 0 !important; padding-left: 20px !important; }
.eia-inline-wrapper .eia-msg li { margin-bottom: 4px !important; line-height: 1.5 !important; }
.eia-inline-wrapper .eia-msg h2, .eia-inline-wrapper .eia-msg h3, .eia-inline-wrapper .eia-msg h4 { margin: 12px 0 6px !important; font-size: 1.05em !important; font-weight: 700 !important; }
.eia-inline-wrapper .eia-msg code { background: rgba(0,0,0,0.06) !important; padding: 1px 5px !important; border-radius: 4px !important; font-size: 0.9em !important; }
.eia-inline-wrapper .eia-msg pre { background: #1e293b !important; color: #e2e8f0 !important; padding: 12px !important; border-radius: 8px !important; overflow-x: auto !important; margin: 8px 0 !important; }
.eia-inline-wrapper .eia-msg pre code { background: none !important; padding: 0 !important; color: inherit !important; }
.eia-inline-wrapper .eia-msg strong { font-weight: 700 !important; }
.eia-inline-wrapper .eia-msg em { font-style: italic !important; }
.eia-inline-wrapper .eia-msg.eia-msg-utente code { background: rgba(255,255,255,0.15) !important; }

/* ── Fonti ── */

.eia-inline-wrapper .eia-fonti {
    margin-top: 10px !important;
    padding-top: 8px !important;
    border-top: 1px solid rgba(0,0,0,0.1) !important;
    font-size: 0.85em !important;
    opacity: 0.85 !important;
}

.eia-inline-wrapper .eia-fonti strong {
    font-size: 0.9em !important;
}

.eia-inline-wrapper .eia-fonti ul {
    margin: 4px 0 0 0 !important;
    padding-left: 16px !important;
    list-style: none !important;
}

.eia-inline-wrapper .eia-fonti li {
    margin-bottom: 2px !important;
}

.eia-inline-wrapper .eia-fonti li::before {
    content: "📄 " !important;
}

/* ── Typing animation ── */

.eia-inline-wrapper .eia-typing {
    align-self: flex-start !important;
    display: flex !important;
    gap: 5px !important;
    padding: 14px 20px !important;
    background: #fff !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 18px !important;
    border-bottom-left-radius: 4px !important;
    width: fit-content !important;
    margin-bottom: 15px !important;
}

.eia-inline-wrapper .eia-typing span {
    width: 8px !important;
    height: 8px !important;
    background: #999 !important;
    border-radius: 50% !important;
    display: inline-block !important;
    animation: eia-inline-bounce 1.2s infinite ease-in-out !important;
}

.eia-inline-wrapper .eia-typing span:nth-child(2) { animation-delay: 0.2s !important; }
.eia-inline-wrapper .eia-typing span:nth-child(3) { animation-delay: 0.4s !important; }

@keyframes eia-inline-bounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* ── Messaggio errore ── */

.eia-inline-wrapper .eia-msg em {
    color: #991b1b !important;
}

/* ── GDPR banner ── */

.eia-inline-wrapper .eia-gdpr-banner {
    padding: 30px 20px !important;
    text-align: center !important;
}

.eia-inline-wrapper .eia-gdpr-message {
    font-size: 0.9em !important;
    color: #555 !important;
    margin-bottom: 15px !important;
    line-height: 1.6 !important;
}

.eia-inline-wrapper .eia-gdpr-buttons {
    display: flex !important;
    gap: 10px !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
}

.eia-inline-wrapper .eia-gdpr-accept {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: #fff !important;
    border: none !important;
    padding: 10px 25px !important;
    border-radius: 25px !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    font-size: 0.95em !important;
}

.eia-inline-wrapper .eia-gdpr-reject {
    background: #f3f4f6 !important;
    color: #666 !important;
    border: 1px solid #ddd !important;
    padding: 10px 25px !important;
    border-radius: 25px !important;
    cursor: pointer !important;
    font-size: 0.95em !important;
}

/* ── AI Act disclosure ── */

.eia-inline-wrapper .eia-ai-disclosure {
    text-align: center !important;
    font-size: 0.8em !important;
    color: #999 !important;
    padding: 8px 20px !important;
}

/* ── Lead form ── */

.eia-inline-wrapper .eia-lead-form {
    padding: 15px 20px !important;
    background: #f0f4ff !important;
    border: 1px solid #d0d8ff !important;
    border-radius: 12px !important;
    margin: 10px 0 !important;
    text-align: center !important;
}

.eia-inline-wrapper .eia-lead-form p {
    margin: 0 0 10px !important;
    color: #444 !important;
}

.eia-inline-wrapper .eia-lead-form input[type="email"] {
    padding: 10px 15px !important;
    border: 1px solid #ddd !important;
    border-radius: 20px !important;
    width: 100% !important;
    max-width: 300px !important;
    margin: 8px auto !important;
    display: block !important;
    font-size: 0.9em !important;
}

.eia-inline-wrapper .eia-lead-form button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: #fff !important;
    border: none !important;
    padding: 10px 25px !important;
    border-radius: 20px !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    margin-top: 8px !important;
}

/* ═══════════════════════════════════════════════════════════════════
   INPUT AREA
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-input-area {
    display: flex !important;
    gap: 10px !important;
    padding: 15px 20px !important;
    border-top: 1px solid #e0e0e0 !important;
    background: #fff !important;
}

.eia-inline-input {
    flex: 1 !important;
    padding: 12px 18px !important;
    border: 1px solid var(--eia-input-border, #ddd) !important;
    border-radius: 25px !important;
    font-size: 0.95em !important;
    outline: none !important;
    transition: border-color 0.2s !important;
    background: #fff !important;
    color: #333 !important;
}

.eia-inline-input:focus {
    border-color: #667eea !important;
}

.eia-inline-input:disabled {
    background: #f5f5f5 !important;
    cursor: not-allowed !important;
}

.eia-inline-btn-invia {
    background: var(--eia-btn-send-bg, linear-gradient(135deg, #667eea 0%, #764ba2 100%)) !important;
    color: #fff !important;
    border: none !important;
    padding: 12px 28px !important;
    border-radius: 25px !important;
    font-size: 0.95em !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
}

.eia-inline-btn-invia:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4) !important;
}

.eia-inline-btn-invia:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* ═══════════════════════════════════════════════════════════════════
   FOOTER AZIONI — stile menu assistente interno
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-footer {
    display: flex !important;
    gap: 8px !important;
    padding: 10px 20px 15px !important;
    background: #fff !important;
    border-radius: 0 0 12px 12px !important;
}

.eia-inline-footer-btn {
    background: #f3f4f6 !important;
    border: 1px solid #e0e0e0 !important;
    padding: 8px 15px !important;
    border-radius: 20px !important;
    cursor: pointer !important;
    font-size: 0.85em !important;
    transition: background 0.2s !important;
    color: #333 !important;
}

.eia-inline-footer-btn:hover {
    background: #e5e7eb !important;
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .eia-inline-wrapper {
        /* v1.16.19 — Su mobile il widget è SEMPRE full-width, a prescindere dal
           max-width impostato (un 80% su schermo da 360px sarebbe troppo stretto).
           Ridefiniamo le variabili: funziona perché PHP le passa come CSS vars,
           non come proprietà inline dirette. */
        --eia-inline-max-width: 100%;
        --eia-inline-margin: 10px 0;
        margin: 10px 0 !important;
    }

    .eia-inline-header {
        flex-direction: column !important;
        text-align: center !important;
        padding: 15px !important;
    }

    .eia-inline-header-info {
        justify-content: center !important;
        font-size: 0.9em !important;
    }

    .eia-inline-messaggi {
        height: 350px !important;
        padding: 15px !important;
    }

    .eia-inline-wrapper .eia-msg.eia-msg-utente,
    .eia-inline-wrapper .eia-msg.eia-msg-assistente {
        max-width: 90% !important;
        padding: 10px 14px !important;
        font-size: 0.9em !important;
    }

    .eia-inline-input-area {
        flex-direction: column !important;
        padding: 10px 15px !important;
    }

    .eia-inline-btn-invia {
        width: 100% !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════════════════════════════════ */

.eia-inline-messaggi::-webkit-scrollbar { width: 6px !important; }
.eia-inline-messaggi::-webkit-scrollbar-track { background: #f1f1f1 !important; border-radius: 3px !important; }
.eia-inline-messaggi::-webkit-scrollbar-thumb { background: #c1c1c1 !important; border-radius: 3px !important; }
.eia-inline-messaggi::-webkit-scrollbar-thumb:hover { background: #a8a8a8 !important; }