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p{color:#64748b}.ai-chat-trigger{position:fixed;bottom:24px;right:24px;width:68px;height:68px;border-radius:50%;border:none;cursor:pointer;background:linear-gradient(135deg,#0f766e,#14b8a6);color:#fff;font-size:28px;box-shadow:0 10px 30px #14b8a666;z-index:9999}.ai-chat-window{position:fixed;bottom:110px;right:24px;width:400px;height:500px;border-radius:24px;background:#ffffffbf;backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.4);box-shadow:0 25px 60px #0000002e;overflow:hidden;display:flex;flex-direction:column;z-index:9999}.ai-chat-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;background:linear-gradient(135deg,#0f766e,#14b8a6);color:#fff}.ai-chat-header h4{margin:0;font-size:1rem}.ai-chat-header 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