.ai-chat-float{display:flex;align-items:center;gap:0.5rem;background:var(--primary,#0096FF);color:#ffffff;padding:0.75rem 1.2rem;border-radius:var(--radius-full,50px);font-size:0.9rem;font-weight:600;box-shadow:0 4px 20px rgba(0,150,255,0.3);transition:all var(--transition,0.2s);border:none;cursor:pointer}.ai-chat-float:hover{transform:translateY(-3px);box-shadow:0 6px 28px rgba(0,150,255,0.45)}.ai-chat-float svg{width:20px;height:20px;stroke:currentColor}.ai-chat-window{position:fixed;bottom:6.5rem;right:1.5rem;width:360px;height:480px;max-width:calc(100vw - 3rem);max-height:calc(100vh - 8rem);background:var(--bg-card,#1a202c);border:1px solid var(--border,#2d3748);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,0.25);z-index:1001;display:flex;flex-direction:column;overflow:hidden;opacity:0;pointer-events:none;transform:translateY(20px);transition:opacity 0.3s,transform 0.3s}.ai-chat-window.active{opacity:1;pointer-events:auto;transform:translateY(0)}.ai-chat-header{background:var(--primary,#0096FF);color:#ffffff;padding:0.9rem 1.2rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,0.1)}.ai-chat-title-container{display:flex;flex-direction:column;text-align:left}.ai-chat-title{font-weight:700;font-size:1rem;line-height:1.2}.ai-chat-subtitle{font-size:0.72rem;opacity:0.85;margin-top:2px}.ai-chat-close{background:none;border:none;color:#ffffff;font-size:1.8rem;font-weight:300;cursor:pointer;line-height:0.8;padding:0;margin:0;opacity:0.8;transition:opacity 0.2s}.ai-chat-close:hover{opacity:1}.ai-chat-messages{flex:1;padding:1.2rem;overflow-y:auto;display:flex;flex-direction:column;gap:0.8rem;background:var(--bg,#0f141c);text-align:left}.ai-message{padding:0.65rem 0.9rem;border-radius:12px;max-width:85%;font-size:0.88rem;line-height:1.45;word-wrap:break-word}.ai-message.user{align-self:flex-end;background:var(--primary,#0096FF);color:#ffffff;border-bottom-right-radius:2px;box-shadow:0 2px 10px rgba(0,150,255,0.15)}.ai-message.assistant{align-self:flex-start;background:var(--bg-card,#1a202c);border:1px solid var(--border,#2d3748);color:var(--text,#e2e8f0);border-bottom-left-radius:2px}.ai-message a{color:var(--primary,#0096FF);text-decoration:underline}.ai-message strong{font-weight:700}.ai-typing-indicator{display:flex;gap:4px;align-items:center;height:12px;padding:2px 4px}.ai-typing-dot{width:6px;height:6px;background:var(--text-muted,#718096);border-radius:50%;animation:ai-bounce 1.4s infinite ease-in-out both}.ai-typing-dot:nth-child(1){animation-delay:-0.32s}.ai-typing-dot:nth-child(2){animation-delay:-0.16s}@keyframes ai-bounce{0%,80%,100%{transform:scale(0)}40%{transform:scale(1)}}.ai-chat-input-container{display:flex;padding:0.8rem 1rem;border-top:1px solid var(--border,#2d3748);gap:0.6rem;background:var(--bg-card,#1a202c);align-items:center}#aiChatInput{flex:1;padding:0.6rem 1rem;border:1px solid var(--border,#2d3748);border-radius:20px;background:var(--bg,#0f141c);color:var(--text,#e2e8f0);font-size:0.88rem;outline:none;transition:border-color 0.2s}#aiChatInput:focus{border-color:var(--primary,#0096FF)}.ai-chat-send-btn{background:var(--primary,#0096FF);border:none;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#ffffff;cursor:pointer;transition:opacity 0.2s,transform 0.2s;flex-shrink:0}.ai-chat-send-btn:hover{opacity:0.95;transform:scale(1.05)}.ai-chat-send-btn svg{width:16px;height:16px;stroke:currentColor}@media (max-width:480px){.ai-chat-window{bottom:5.5rem;right:1rem;width:calc(100vw - 2rem);height:calc(100vh - 7rem);max-height:none;max-width:none}}