:root{--bz-chat-primary:#6C63FF;--bz-chat-primary-dark:#5A52D5;--bz-chat-bg:#0F0F1A;--bz-chat-surface:#1A1A2E;--bz-chat-surface-light:#232340;--bz-chat-text:#E8E8F0;--bz-chat-text-muted:#9B9BB5;--bz-chat-border:rgba(108, 99, 255, 0.15);--bz-chat-glow:rgba(108, 99, 255, 0.3);--bz-chat-user-bg:linear-gradient(135deg, #6C63FF 0%, #8B5CF6 100%);--bz-chat-bot-bg:#1E1E36;--bz-chat-radius:16px;--bz-chat-shadow:0 20px 60px rgba(0, 0, 0, 0.5),0 0 40px rgba(108, 99, 255, 0.1)}#bz-chat-widget *{box-sizing:border-box;margin:0}#bz-chat-fab{position:fixed;bottom:24px;right:24px;z-index:99998;width:60px;height:60px;border-radius:50%;border:none;background:var(--bz-chat-user-bg);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(108,99,255,.4),0 0 0 0 rgba(108,99,255,.4);transition:all .3s cubic-bezier(.4, 0, .2, 1);animation:bz-fab-pulse 3s infinite}#bz-chat-fab:hover{transform:scale(1.1);box-shadow:0 8px 32px rgba(108,99,255,.5),0 0 0 8px rgba(108,99,255,.1);animation:none}#bz-chat-fab svg{width:28px;height:28px;transition:transform .3s ease}#bz-chat-fab.bz-open svg.bz-icon-chat{display:none}#bz-chat-fab.bz-open svg.bz-icon-close{display:block}#bz-chat-fab:not(.bz-open) svg.bz-icon-chat{display:block}#bz-chat-fab:not(.bz-open) svg.bz-icon-close{display:none}@keyframes bz-fab-pulse{0%,100%{box-shadow:0 6px 24px rgba(108,99,255,.4),0 0 0 0 rgba(108,99,255,.4)}50%{box-shadow:0 6px 24px rgba(108,99,255,.4),0 0 0 12px rgba(108,99,255,0)}}#bz-chat-badge{position:absolute;top:-2px;right:-2px;width:18px;height:18px;background:#ff4757;border-radius:50%;border:2px solid #fff;font-size:10px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;animation:bz-badge-pop .3s cubic-bezier(.4,0,.2,1)}@keyframes bz-badge-pop{0%{transform:scale(0)}50%{transform:scale(1.3)}100%{transform:scale(1)}}#bz-chat-panel{position:fixed;bottom:96px;right:24px;z-index:99999;width:400px;max-width:calc(100vw - 32px);height:560px;max-height:calc(100vh - 140px);background:var(--bz-chat-bg);border:1px solid var(--bz-chat-border);border-radius:var(--bz-chat-radius);box-shadow:var(--bz-chat-shadow);display:flex;flex-direction:column;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(20px) scale(.95);transition:all .35s cubic-bezier(.4, 0, .2, 1);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}#bz-chat-panel.bz-visible{opacity:1;visibility:visible;transform:translateY(0) scale(1)}#bz-chat-header{padding:18px 20px;background:linear-gradient(135deg,var(--bz-chat-surface) 0,rgba(108,99,255,.08) 100%);border-bottom:1px solid var(--bz-chat-border);display:flex;align-items:center;gap:12px;flex-shrink:0}#bz-chat-header-avatar{width:40px;height:40px;border-radius:12px;background:var(--bz-chat-user-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}#bz-chat-header-avatar svg{width:22px;height:22px;color:#fff}#bz-chat-header-info{flex:1;min-width:0}#bz-chat-header-title{font-size:15px;font-weight:700;color:var(--bz-chat-text);letter-spacing:-.01em}#bz-chat-header-status{font-size:12px;color:var(--bz-chat-text-muted);display:flex;align-items:center;gap:6px;margin-top:2px}#bz-chat-header-status .bz-dot{width:7px;height:7px;border-radius:50%;background:#2ed573;animation:bz-dot-pulse 2s infinite}@keyframes bz-dot-pulse{0%,100%{opacity:1}50%{opacity:.4}}#bz-chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}#bz-chat-messages::-webkit-scrollbar{width:4px}#bz-chat-messages::-webkit-scrollbar-track{background:0 0}#bz-chat-messages::-webkit-scrollbar-thumb{background:rgba(108,99,255,.3);border-radius:4px}.bz-msg{display:flex;gap:8px;max-width:88%;animation:bz-msg-in .3s cubic-bezier(.4,0,.2,1)}@keyframes bz-msg-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bz-msg-user{align-self:flex-end;flex-direction:row-reverse}.bz-msg-bot{align-self:flex-start}.bz-msg-avatar{width:30px;height:30px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.bz-msg-bot .bz-msg-avatar{background:var(--bz-chat-surface-light)}.bz-msg-user .bz-msg-avatar{background:var(--bz-chat-user-bg)}.bz-msg-avatar svg{width:16px;height:16px;color:var(--bz-chat-text)}.bz-msg-user .bz-msg-avatar svg{color:#fff}.bz-msg-bubble{padding:14px 18px;border-radius:14px;font-size:14px;line-height:1.55;color:var(--bz-chat-text);word-wrap:break-word}.bz-msg-user .bz-msg-bubble{background:var(--bz-chat-user-bg);color:#fff;border-bottom-right-radius:4px}.bz-msg-bot .bz-msg-bubble{background:var(--bz-chat-bot-bg);border:1px solid var(--bz-chat-border);border-bottom-left-radius:4px}.bz-msg-bubble a{color:#a78bfa;text-decoration:underline}.bz-msg-bubble strong{font-weight:600}.bz-typing{display:flex;align-items:center;gap:4px;padding:4px 0}.bz-typing-dot{width:7px;height:7px;border-radius:50%;background:var(--bz-chat-text-muted);animation:bz-typing-bounce 1.4s infinite ease-in-out}.bz-typing-dot:first-child{animation-delay:0s}.bz-typing-dot:nth-child(2){animation-delay:.2s}.bz-typing-dot:nth-child(3){animation-delay:.4s}@keyframes bz-typing-bounce{0%,100%,60%{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.bz-quick-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.bz-quick-btn{background:var(--bz-chat-surface-light);border:1px solid var(--bz-chat-border);color:var(--bz-chat-text-muted);font-size:12px;padding:6px 12px;border-radius:20px;cursor:pointer;transition:all .2s ease;font-family:inherit}.bz-quick-btn:hover{background:rgba(108,99,255,.15);color:var(--bz-chat-text);border-color:var(--bz-chat-primary)}#bz-chat-input-area{padding:14px 16px;border-top:1px solid var(--bz-chat-border);background:var(--bz-chat-surface);display:flex;align-items:center;gap:10px;flex-shrink:0}#bz-chat-input{flex:1;background:var(--bz-chat-bg);border:1px solid var(--bz-chat-border);border-radius:12px;padding:10px 14px;color:var(--bz-chat-text);font-size:14px;font-family:inherit;outline:0;resize:none;max-height:80px;transition:border-color .2s ease}#bz-chat-input::placeholder{color:var(--bz-chat-text-muted)}#bz-chat-input:focus{border-color:var(--bz-chat-primary);box-shadow:0 0 0 3px rgba(108,99,255,.1)}#bz-chat-send{width:40px;height:40px;border-radius:12px;border:none;background:var(--bz-chat-user-bg);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}#bz-chat-send:hover{transform:scale(1.05);box-shadow:0 4px 16px rgba(108,99,255,.4)}#bz-chat-send:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}#bz-chat-send svg{width:18px;height:18px}#bz-chat-powered{text-align:center;padding:6px;font-size:10px;color:var(--bz-chat-text-muted);background:var(--bz-chat-surface);border-top:1px solid rgba(108,99,255,.05);flex-shrink:0}#bz-chat-close{width:32px;height:32px;border-radius:8px;border:none;background:rgba(255,255,255,.08);color:var(--bz-chat-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s ease;padding:0}#bz-chat-close:hover{background:rgba(255,255,255,.15);color:var(--bz-chat-text)}#bz-chat-close svg{width:18px;height:18px}@media (max-width:480px){#bz-chat-panel{bottom:80px;right:16px}#bz-chat-fab{bottom:16px;right:16px;width:54px;height:54px}#bz-chat-close{width:40px;height:40px}}html.is-native-app-early #bz-chat-fab{bottom:calc(24px + env(safe-area-inset-bottom,0px))!important}html.is-native-app-early #bz-chat-panel{bottom:calc(80px + env(safe-area-inset-bottom,0px))!important}