#ad65-chat-launcher{z-index:9998;background:linear-gradient(135deg, var(--blue-dp) 0%, var(--blue-dk) 100%);cursor:pointer;width:60px;height:60px;color:var(--white);border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex;position:fixed;bottom:28px;right:28px;box-shadow:0 8px 32px #1e3d524d}#ad65-chat-launcher:hover{border-color:var(--accent-l);background:linear-gradient(135deg, var(--accent) 0%, var(--accent-l) 100%);transform:scale(1.08)translateY(-2px);box-shadow:0 12px 40px #e8631a59}#ad65-chat-launcher .launcher-close{display:none}#ad65-chat-launcher.open{background:var(--ink);border-color:var(--border)}#ad65-chat-launcher.open .launcher-icon{display:none}#ad65-chat-launcher.open .launcher-close{justify-content:center;align-items:center;display:flex}#ad65-chat-badge{z-index:9997;background:var(--white);color:var(--ink);font-family:var(--fb), sans-serif;white-space:nowrap;cursor:pointer;border:1px solid var(--border);border-radius:16px 16px 4px;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:500;animation:.4s cubic-bezier(.16,1,.3,1) both ad65FadeUp;display:flex;position:fixed;bottom:100px;right:28px;box-shadow:0 8px 30px #1a2d3d1f}#ad65-chat-badge:after{content:"";background:var(--white);border-right:1px solid var(--border);border-bottom:1px solid var(--border);width:12px;height:12px;position:absolute;bottom:-6px;right:24px;transform:rotate(45deg)}#ad65-badge-dot{background:var(--accent);border-radius:50%;width:6px;height:6px;animation:2s infinite ad65Pulse}#ad65-chat-window{z-index:9999;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);width:380px;height:580px;font-family:var(--fb), sans-serif;opacity:0;pointer-events:none;transform-origin:100% 100%;cursor:default;background:#fffffffa;border-radius:24px;flex-direction:column;transition:transform .35s cubic-bezier(.34,1.56,.64,1),opacity .25s;display:flex;position:fixed;bottom:104px;right:28px;overflow:hidden;transform:scale(.92)translateY(24px);box-shadow:0 16px 48px #1a2d3d33}#ad65-chat-window.open{opacity:1;pointer-events:all;transform:scale(1)translateY(0)}.ad65-header{background:linear-gradient(135deg, var(--blue-dp) 0%, var(--blue-dk) 100%);border-bottom:1px solid #ffffff0f;flex-shrink:0;align-items:center;gap:12px;padding:18px 20px;display:flex}.ad65-logo{width:36px;height:36px;font-family:var(--fh), sans-serif;color:var(--white);letter-spacing:-.5px;background:#ffffff1a;border:1px solid #ffffff26;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.ad65-header-text{flex:1}.ad65-header-title{font-family:var(--fh), sans-serif;color:var(--white);letter-spacing:-.2px;font-size:15px;font-weight:700}.ad65-header-sub{color:#fff9;margin-top:2px;font-size:11px;font-weight:300}.ad65-status-dot{background:#22c55e;border-radius:50%;flex-shrink:0;width:8px;height:8px;box-shadow:0 0 12px #22c55e}.ad65-messages{background:var(--bg);scroll-behavior:smooth;flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.ad65-messages::-webkit-scrollbar{width:4px}.ad65-messages::-webkit-scrollbar-thumb{background:#1a2d3d1a;border-radius:4px}.ad65-msg{gap:10px;max-width:85%;animation:.3s cubic-bezier(.16,1,.3,1) both ad65FadeUp;display:flex}.ad65-msg.user{flex-direction:row-reverse;align-self:flex-end}.ad65-msg.bot{align-self:flex-start}.ad65-avatar{width:30px;height:30px;font-size:9px;font-weight:700;font-family:var(--fh), sans-serif;text-transform:uppercase;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.ad65-avatar.bot{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-l) 100%);color:var(--white);box-shadow:0 4px 10px #e8631a33}.ad65-avatar.user{background:var(--white);color:var(--ink-muted);border:1px solid var(--border)}.ad65-bubble{color:var(--ink);padding:12px 16px;font-size:13.5px;font-weight:300;line-height:1.6}.ad65-msg.bot .ad65-bubble{background:var(--white);border:1px solid var(--border);border-radius:18px 18px 18px 4px;box-shadow:0 4px 15px #1a2d3d05}.ad65-msg.user .ad65-bubble{background:linear-gradient(135deg, var(--blue-dp) 0%, var(--blue-dk) 100%);color:var(--white);border-radius:18px 18px 4px;box-shadow:0 4px 15px #1e3d5226}.ad65-typing{align-items:center;gap:5px;padding:12px 18px;display:flex}.ad65-typing span{background:var(--ink-muted);opacity:.4;border-radius:50%;width:6px;height:6px;animation:1.4s infinite both ad65PulseIndicator}.ad65-typing span:nth-child(2){animation-delay:.2s}.ad65-typing span:nth-child(3){animation-delay:.4s}@keyframes ad65PulseIndicator{0%,80%,to{opacity:.3;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.ad65-empty{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;padding:20px 10px;display:flex}.ad65-empty-icon{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-l) 100%);width:48px;height:48px;color:var(--white);border-radius:16px;justify-content:center;align-items:center;margin-bottom:4px;display:flex;box-shadow:0 8px 24px #e8631a40}.ad65-empty h3{font-family:var(--fh), sans-serif;color:var(--ink);letter-spacing:-.4px;font-size:18px;font-weight:700}.ad65-empty p{color:var(--ink-muted);max-width:240px;font-size:13.5px;font-weight:300;line-height:1.5}.ad65-chips{flex-direction:column;gap:8px;width:100%;max-width:260px;margin-top:12px;display:flex}.ad65-chip{width:100%;font-family:var(--fb), sans-serif;border:1px solid var(--border);background:var(--white);color:var(--ink);cursor:pointer;text-align:left;border-radius:12px;padding:10px 16px;font-size:13px;font-weight:500;transition:all .2s;box-shadow:0 2px 6px #00000005}.ad65-chip:hover{background:var(--bg-alt);border-color:var(--blue);transform:translateY(-1px)}.ad65-input-area{border-top:1px solid var(--border);background:var(--white);flex-shrink:0;align-items:flex-end;gap:10px;padding:14px 18px;display:flex}.ad65-input-area textarea{font-family:var(--fb), sans-serif;border:1px solid var(--border);background:var(--bg);color:var(--ink);resize:none;cursor:text;border-radius:16px;outline:none;flex:1;min-height:38px;max-height:90px;padding:10px 14px;font-size:13.5px;font-weight:300;line-height:1.5;transition:all .2s;overflow-y:auto}.ad65-input-area textarea:focus{border-color:var(--blue);background:var(--white);box-shadow:0 0 0 3px #7a9eb526}.ad65-send{background:var(--accent);width:38px;height:38px;color:var(--white);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:all .2s;display:flex;box-shadow:0 4px 12px #e8631a33}.ad65-send:hover:not(:disabled){background:var(--accent-l);transform:scale(1.05);box-shadow:0 6px 16px #e8631a4d}.ad65-send:disabled{opacity:.4;cursor:not-allowed;box-shadow:none;background:var(--ink-muted)}.ad65-send svg{fill:none;width:15px;height:15px;stroke:var(--white);stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round}.ad65-footer{text-align:center;color:var(--ink-muted);opacity:.7;background:var(--white);border-top:1px solid #1a2d3d08;flex-shrink:0;padding:6px 0 10px;font-size:10px}@keyframes ad65FadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes ad65Pulse{0%{transform:scale(.95);box-shadow:0 0 #e8631ab3}70%{transform:scale(1);box-shadow:0 0 0 6px #e8631a00}to{transform:scale(.95);box-shadow:0 0 #e8631a00}}@media (max-width:480px){#ad65-chat-window{border-radius:20px;width:calc(100vw - 24px);height:calc(100vh - 120px);bottom:92px;right:12px}#ad65-chat-launcher{width:56px;height:56px;bottom:20px;right:16px}#ad65-chat-badge{bottom:88px;right:16px}}.ad65-feedback-container{gap:8px;margin-top:4px;padding-left:8px;display:flex}.ad65-feedback-btn{cursor:pointer;opacity:.4;filter:grayscale();background:0 0;border:none;border-radius:4px;align-items:center;gap:2px;padding:2px 4px;font-size:11px;transition:all .2s;display:flex}.ad65-feedback-btn:hover{opacity:1;filter:grayscale(0);background:#1a2d3d0d}.ad65-feedback-btn.active.up{color:var(--green);opacity:1;filter:grayscale(0);background:#2eb87a1a}.ad65-feedback-btn.active.down{color:var(--red);opacity:1;filter:grayscale(0);background:#c430301a}:is(body:has(#ad65-chat-launcher:hover) #cur,body:has(#ad65-chat-launcher:hover) #cur-ring,body:has(#ad65-chat-badge:hover) #cur,body:has(#ad65-chat-badge:hover) #cur-ring,body:has(#ad65-chat-window:hover) #cur,body:has(#ad65-chat-window:hover) #cur-ring){opacity:0!important;visibility:hidden!important}.ad65-tts-toggle{color:#ffffffb3;cursor:pointer;background:#ffffff14;border:1px solid #ffffff1f;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;margin-right:8px;transition:all .2s;display:flex}.ad65-tts-toggle:hover{color:var(--white);background:#ffffff2e;transform:scale(1.05)}.ad65-tts-toggle.active{background:var(--accent);border-color:var(--accent-l);color:var(--white);box-shadow:0 0 10px #e8631a66}.ad65-msg-actions{align-items:center;gap:12px;margin-top:4px;display:flex}.ad65-bubble-speak-btn{cursor:pointer;color:var(--ink-muted);opacity:.4;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:20px;height:20px;padding:0;transition:all .2s;display:flex}.ad65-bubble-speak-btn:hover{opacity:1;color:var(--accent);background:#1a2d3d0d}.ad65-bubble-speak-btn.speaking{opacity:1;color:var(--accent);animation:1.2s ease-in-out infinite ad65SpeechPulse}@keyframes ad65SpeechPulse{0%,to{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.15)}}.ad65-mic-btn{background:var(--bg-alt);border:1px solid var(--border);color:var(--ink-muted);cursor:pointer;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.ad65-mic-btn:hover{color:var(--accent);border-color:var(--accent);background:#1a2d3d08}.ad65-mic-btn.listening{color:var(--white);background:#ef4444;border-color:#f87171;animation:1.5s ease-in-out infinite ad65MicGlow;box-shadow:0 0 14px #ef444480}@keyframes ad65MicGlow{0%,to{box-shadow:0 0 4px #ef44444d}50%{box-shadow:0 0 16px #ef4444a6}}.ad65-mic-wave{align-items:center;gap:2px;height:12px;display:flex}.ad65-mic-wave span{background:var(--white);border-radius:1px;width:2.5px;height:100%;animation:.7s ease-in-out infinite alternate ad65MicWaveAnim}.ad65-mic-wave span:nth-child(2){animation-delay:.15s}.ad65-mic-wave span:nth-child(3){animation-delay:.3s}@keyframes ad65MicWaveAnim{0%{transform:scaleY(.35)}to{transform:scaleY(1.2)}}.ad65-lang-toggle{background:var(--bg-alt);border:1px solid var(--border);color:var(--ink-muted);font-family:var(--fb), sans-serif;cursor:pointer;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:24px;padding:0;font-size:11px;font-weight:700;transition:all .2s;display:flex}.ad65-lang-toggle:hover{background:var(--white);border-color:var(--blue);color:var(--blue)}.ad65-lang-toggle.bengali{border-color:var(--accent);color:var(--accent);background:#e8631a1a}.ad65-lang-toggle.english{border-color:var(--blue);color:var(--blue);background:#1e3d5214}.ad65-bubble a{color:var(--accent);text-underline-offset:3px;font-weight:500;text-decoration:underline;text-decoration-thickness:1px;transition:opacity .2s,color .2s}.ad65-bubble a:hover{opacity:.85}.ad65-msg.user .ad65-bubble a{color:var(--white);text-underline-offset:3px;text-decoration:underline}.ad65-msg.user .ad65-bubble a:hover{opacity:.9}.ad65-bubble strong{font-weight:600}