/**
 * Vanessa — composer, textarea, invio (dopo vanessa-widget-messages.css)
 */

.bt-vanessa__composer {
    position: relative;
    flex-shrink: 0;
    padding: 12px 16px 8px;
    background: #080808;
    border-top: 1px solid #1a1a1a;
    border-radius: 0 0 16px 16px;
}

.bt-vanessa__form {
    display: block;
}

.bt-vanessa__input-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    min-width: 0;
}

.bt-vanessa__textarea {
    flex: 1;
    min-width: 0;
    min-height: 40px;
    max-height: 112px;
    margin: 0;
    padding: 10px 16px;
    border: 1px solid #333;
    border-radius: 20px;
    background: #222;
    color: #eee;
    font-size: 15px;
    font-family: inherit;
    line-height: 1.4;
    resize: none;
    overflow-y: hidden;
    scrollbar-width: none;
}

.bt-vanessa__textarea::-webkit-scrollbar {
    display: none;
}

.bt-vanessa__textarea--scrollable {
    overflow-y: auto;
}

.bt-vanessa__textarea::placeholder {
    color: #666;
}

.bt-vanessa__textarea:focus {
    border-color: #555;
    outline: none;
}

.bt-vanessa__textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* RENAMED (CSS): aggiunta .bt-vanessa__send-btn — .bt-vanessa__send e #bt-vanessa-send restano per JS */
.bt-vanessa__send-btn.bt-vanessa__send {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: #333;
    color: #ccc;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, color 0.15s ease;
}

.bt-vanessa__send-btn.bt-vanessa__send:hover:not(:disabled) {
    background: #444;
    color: #eee;
}

.bt-vanessa__send-btn.bt-vanessa__send:focus-visible {
    outline: 2px solid #555;
    outline-offset: 2px;
}

.bt-vanessa__send-btn.bt-vanessa__send:disabled {
    opacity: 0.4;
    cursor: default;
}

.bt-vanessa__send-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
}

.bt-vanessa__send-icon-wrap svg {
    width: 20px;
    height: 20px;
    display: block;
}

.bt-vanessa__disclaimer {
    display: block;
    margin-top: 6px;
    padding-bottom: 4px;
    text-align: center;
    font-size: 11px;
    color: #444;
}