/* ---------- QNett AI Chatbot ---------- */
#qnett-ai-chatbot{position:fixed;right:22px;bottom:22px;z-index:9999;font-family:inherit}
#qnett-ai-toggle{display:flex;align-items:center;gap:10px;background:#0f766e;color:#fff;border:0;border-radius:999px;padding:14px 18px;font-weight:800;cursor:pointer;box-shadow:0 14px 35px rgba(0,0,0,.22);font-size:14px}
#qnett-ai-toggle:hover{transform:translateY(-1px);box-shadow:0 18px 45px rgba(0,0,0,.25)}
#qnett-ai-window{width:380px;max-width:calc(100vw - 28px);height:560px;max-height:calc(100vh - 110px);background:#fff;border:1px solid #e5e7eb;border-radius:22px;box-shadow:0 22px 70px rgba(0,0,0,.28);overflow:hidden;display:flex;flex-direction:column}
#qnett-ai-window[hidden]{display:none!important}
#qnett-ai-header{background:linear-gradient(135deg,#0f766e,#115e59);color:#fff;padding:15px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
#qnett-ai-header strong{display:block;font-size:15px;line-height:1.2}
#qnett-ai-header span{display:block;font-size:12px;opacity:.85;margin-top:2px}
#qnett-ai-close{background:rgba(255,255,255,.16);color:#fff;border:0;border-radius:999px;width:34px;height:34px;font-size:24px;line-height:1;cursor:pointer}
#qnett-ai-messages{flex:1;padding:14px;overflow-y:auto;background:#f8fafc;scroll-behavior:smooth}
.qnett-ai-msg{padding:11px 13px;border-radius:15px;margin:0 0 10px;line-height:1.5;font-size:14px;white-space:pre-wrap;word-wrap:break-word}
.qnett-ai-bot{background:#fff;color:#111827;border:1px solid #e5e7eb;margin-right:18px}
.qnett-ai-user{background:#0f766e;color:#fff;margin-left:44px;border-bottom-right-radius:5px}
#qnett-ai-quick{display:flex;gap:7px;flex-wrap:wrap;padding:10px 12px;border-top:1px solid #e5e7eb;background:#fff}
#qnett-ai-quick button{border:1px solid #d1d5db;background:#fff;border-radius:999px;padding:8px 10px;font-size:12px;font-weight:700;cursor:pointer;color:#0f172a}
#qnett-ai-quick button:hover{border-color:#0f766e;color:#0f766e}
#qnett-ai-form{display:flex;gap:8px;padding:12px;border-top:1px solid #e5e7eb;background:#fff}
#qnett-ai-input{flex:1;border:1px solid #d1d5db;border-radius:999px;padding:12px 13px;outline:none;font-size:14px;min-width:0}
#qnett-ai-input:focus{border-color:#0f766e;box-shadow:0 0 0 3px rgba(15,118,110,.12)}
#qnett-ai-form button{background:#0f766e;color:#fff;border:0;border-radius:999px;padding:0 15px;font-weight:800;cursor:pointer}
#qnett-ai-form button:disabled{opacity:.6;cursor:not-allowed}
@media(max-width:768px){#qnett-ai-chatbot{right:12px;bottom:86px}#qnett-ai-window{width:calc(100vw - 24px);height:68vh;max-height:640px}#qnett-ai-toggle{padding:13px 15px;font-size:13px}.qnett-ai-user{margin-left:22px}.qnett-ai-bot{margin-right:8px}}