#aiChatWidget{z-index:10000;flex-direction:column;align-items:flex-end;gap:12px;display:flex;position:fixed;bottom:24px;right:24px}#aiChatToggle{background:var(--primary,#dc143c);cursor:pointer;color:#fff;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;transition:transform .2s,box-shadow .2s;display:flex;position:relative;box-shadow:0 4px 20px #dc143c73}#aiChatToggle:hover{transform:scale(1.08);box-shadow:0 6px 28px #dc143c99}#aiChatToggle:active{transform:scale(.95)}.ai-chat-icon{justify-content:center;align-items:center;display:flex}#aiChatToggle:before{content:"";pointer-events:none;border:2px solid #dc143c66;border-radius:50%;animation:2.5s ease-out infinite ai-pulse;position:absolute;inset:-6px}@keyframes ai-pulse{0%{opacity:.7;transform:scale(1)}70%{opacity:0;transform:scale(1.35)}to{opacity:0}}.ai-chat-badge{width:20px;height:20px;color:var(--primary,#dc143c);border:2px solid var(--primary,#dc143c);background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:11px;font-weight:700;animation:.3s cubic-bezier(.34,1.56,.64,1) ai-badge-pop;display:flex;position:absolute;top:-4px;right:-4px}@keyframes ai-badge-pop{0%{transform:scale(0)}to{transform:scale(1)}}#aiChatWindow{background:var(--chat-bg,#fff);transform-origin:100% 100%;opacity:0;pointer-events:none;border-radius:20px;flex-direction:column;width:340px;max-height:520px;transition:transform .28s cubic-bezier(.34,1.56,.64,1),opacity .22s;display:flex;overflow:hidden;transform:scale(.85)translateY(20px);box-shadow:0 8px 48px #0000002e,0 2px 12px #0000001a}#aiChatWindow.ai-chat-open{opacity:1;pointer-events:all;transform:scale(1)translateY(0)}#aiChatHeader{background:var(--primary,#dc143c);flex-shrink:0;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.ai-chat-header-info{align-items:center;gap:10px;display:flex}.ai-chat-avatar{color:#fff;background:#fff3;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.ai-chat-avatar svg{width:22px;height:22px}.ai-chat-name{color:#fff;font-size:14px;font-weight:700;line-height:1.2}.ai-chat-status{color:#ffffffd9;align-items:center;gap:4px;font-size:11px;display:flex}.ai-status-dot{background:#4ade80;border-radius:50%;flex-shrink:0;width:7px;height:7px;animation:2s ease-in-out infinite ai-blink}@keyframes ai-blink{0%,to{opacity:1}50%{opacity:.4}}#aiChatClose{cursor:pointer;color:#fff;background:#ffffff2e;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;transition:background .2s;display:flex}#aiChatClose:hover{background:#ffffff4d}#aiChatMessages{scroll-behavior:smooth;background:var(--chat-bg,#f8f9fa);flex-direction:column;flex:1;gap:10px;padding:16px;display:flex;overflow-y:auto}#aiChatMessages::-webkit-scrollbar{width:4px}#aiChatMessages::-webkit-scrollbar-track{background:0 0}#aiChatMessages::-webkit-scrollbar-thumb{background:#ddd;border-radius:2px}.ai-msg{flex-direction:column;animation:.25s ai-msg-in;display:flex}@keyframes ai-msg-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.ai-msg-user{align-items:flex-end}.ai-msg-bot{align-items:flex-start}.ai-msg-bubble{word-break:break-word;border-radius:18px;max-width:82%;padding:10px 14px;font-size:13.5px;line-height:1.5}.ai-msg-user .ai-msg-bubble{background:var(--primary,#dc143c);color:#fff;border-bottom-right-radius:4px}.ai-msg-bot .ai-msg-bubble{background:var(--chat-bubble-bot,#fff);color:var(--chat-text,#1a1a1a);border-bottom-left-radius:4px;box-shadow:0 1px 4px #00000014}.ai-typing{align-items:center;gap:5px;padding:12px 16px;display:flex}.ai-typing span{background:#aaa;border-radius:50%;flex-shrink:0;width:7px;height:7px;animation:1.2s ease-in-out infinite ai-bounce}.ai-typing span:nth-child(2){animation-delay:.15s}.ai-typing span:nth-child(3){animation-delay:.3s}@keyframes ai-bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-6px)}}.ai-article-chips{flex-direction:column;gap:5px;max-width:88%;margin-top:6px;display:flex}.ai-article-chip{background:var(--chat-chip-bg,#fff);color:var(--primary,#dc143c);border:1.5px solid #dc143c40;border-radius:10px;padding:7px 12px;font-size:12px;font-weight:500;line-height:1.3;text-decoration:none;transition:background .18s,border-color .18s;display:block}.ai-article-chip:hover{border-color:var(--primary,#dc143c);color:var(--primary,#dc143c);background:#dc143c0f;text-decoration:none}#aiChatInputArea{border-top:1px solid var(--chat-border,#eee);background:var(--chat-bg,#fff);flex-shrink:0;align-items:center;gap:8px;padding:12px 14px;display:flex}#aiChatInput{border:1.5px solid var(--chat-border,#e5e7eb);background:var(--chat-input-bg,#f8f9fa);color:var(--chat-text,#1a1a1a);border-radius:22px;outline:none;flex:1;padding:9px 14px;font-size:13px;transition:border-color .2s}#aiChatInput:focus{border-color:var(--primary,#dc143c);background:var(--chat-bg,#fff)}#aiChatInput::placeholder{color:#aaa}#aiChatSend{background:var(--primary,#dc143c);cursor:pointer;color:#fff;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;transition:transform .15s,background .2s;display:flex}#aiChatSend:hover:not(:disabled){transform:scale(1.08)}#aiChatSend:disabled{opacity:.55;cursor:not-allowed}html[data-theme=dark] #aiChatWindow{--chat-bg:#1e1e1e;--chat-bubble-bot:#2a2a2a;--chat-text:#f0f0f0;--chat-border:#333;--chat-input-bg:#2a2a2a;--chat-chip-bg:#2a2a2a}html[data-theme=dark] #aiChatMessages{background:#161616}@media (width<=480px){#aiChatWidget{bottom:16px;right:16px}#aiChatWindow{border-radius:16px;width:calc(100vw - 32px);max-height:70vh}}@media print{#aiChatWidget{display:none!important}}