.chat-ia-button{position:fixed;right:22px;bottom:22px;z-index:9998;border:0;border-radius:999px;background:#2563eb;color:#fff;padding:14px 18px;font-weight:800;box-shadow:0 18px 40px rgba(37,99,235,.35);cursor:pointer}.chat-ia-box{position:fixed;right:22px;bottom:82px;width:min(360px,calc(100vw - 34px));background:#fff;border:1px solid #dbeafe;border-radius:20px;box-shadow:0 24px 70px rgba(15,23,42,.24);z-index:9998;display:none;overflow:hidden}.chat-ia-box.is-open{display:block}.chat-ia-head{background:linear-gradient(135deg,#1d4ed8,#2563eb);color:#fff;padding:16px 18px;font-weight:800}.chat-ia-body{height:300px;overflow:auto;padding:14px;background:#f8fbff}.chat-ia-msg{padding:10px 12px;border-radius:14px;margin:8px 0;line-height:1.45;font-size:14px}.chat-ia-user{background:#dbeafe;margin-left:36px}.chat-ia-bot{background:#fff;border:1px solid #e2e8f0;margin-right:28px}.chat-ia-form{display:flex;gap:8px;padding:12px;border-top:1px solid #e2e8f0}.chat-ia-form input{flex:1;border:1px solid #cbd5e1;border-radius:12px;padding:11px}.chat-ia-form button{border:0;border-radius:12px;background:#2563eb;color:#fff;padding:0 14px;font-weight:800}.chat-ia-suggestions{display:flex;gap:6px;flex-wrap:wrap;padding:0 12px 12px}.chat-ia-suggestions button{border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;border-radius:999px;padding:7px 10px;cursor:pointer;font-size:12px}