@keyframes doubleHeartbeat{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(141,162,252,.6);}5%{transform:scale(1.08);box-shadow:0 0 0 10px rgba(141,162,252,0);}10%{transform:scale(1);box-shadow:0 0 0 0 rgba(141,162,252,0);}15%{transform:scale(1.08);box-shadow:0 0 0 10px rgba(141,162,252,0);}20%{transform:scale(1);box-shadow:0 0 0 0 rgba(141,162,252,0);}100%{transform:scale(1);box-shadow:0 0 0 0 rgba(141,162,252,0);}}@keyframes windowPopIn{0%{opacity:0;transform:scale(.9) translateY(20px);}100%{opacity:1;transform:scale(1) translateY(0);}}@keyframes messageSlideUp{0%{opacity:0;transform:translateY(15px);}100%{opacity:1;transform:translateY(0);}}@keyframes gradientPan{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}.smart-chat-wrapper{font-family:"Segoe UI",Tahoma,Arial,sans-serif;direction:rtl;}.smart-chat-wrapper .smart-chat-fab{position:fixed;bottom:25px;right:25px;z-index:9999;background:linear-gradient(135deg,#007bff,#fcb03b);color:#fff;border:0;padding:14px 28px;border-radius:40px;cursor:pointer;font-size:15px;font-weight:600;box-shadow:0 10px 25px rgba(141,162,252,.2);display:flex;align-items:center;gap:8px;transition:transform .2s ease;animation:doubleHeartbeat 10s infinite;}.smart-chat-wrapper .smart-chat-fab:hover{transform:translateY(-3px);}.smart-chat-wrapper .smart-chat-window{display:none;position:fixed;bottom:85px;right:25px;width:90%;max-width:360px;height:500px;background:#fff;border-radius:20px;z-index:9999;box-shadow:0 10px 25px rgba(141,162,252,.2);overflow:hidden;border:1px solid rgba(0,123,255,.1);flex-direction:column;}.smart-chat-wrapper .smart-chat-window.is-active{display:flex;animation:windowPopIn .4s cubic-bezier(.175,.885,.32,1.275) forwards;}@media(max-width:480px){.smart-chat-wrapper .smart-chat-window{width:90%;height:80vh;bottom:20px;right:5%;left:5%;border-radius:15px;}}.smart-chat-wrapper .chat-header{background:linear-gradient(135deg,#007bff,#6482f7);color:#fff;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;font-weight:bold;font-size:16px;box-shadow:0 2px 10px rgba(0,0,0,.05);}.smart-chat-wrapper .chat-header .chat-close-btn{cursor:pointer;font-size:20px;line-height:1;width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.2);border-radius:50%;transition:background .2s;}.smart-chat-wrapper .chat-header .chat-close-btn:hover{background:rgba(255,255,255,.4);}.smart-chat-wrapper .chat-messages{flex-grow:1;padding:20px;overflow-y:auto;background:#fdfdfd;display:flex;flex-direction:column;gap:12px;}.smart-chat-wrapper .chat-messages::-webkit-scrollbar{width:6px;}.smart-chat-wrapper .chat-messages::-webkit-scrollbar-thumb{background:#e0e0e0;border-radius:10px;}.smart-chat-wrapper .msg-bubble{max-width:82%;padding:12px 16px;border-radius:18px;font-size:14px;line-height:1.6;word-wrap:break-word;color:#4a4a4a;animation:messageSlideUp .4s ease forwards;box-shadow:0 4px 12px rgba(0,0,0,.08);}.smart-chat-wrapper .user-msg{background:linear-gradient(135deg,#007bff,#a8bdfa);color:#fff;align-self:flex-start;border-bottom-right-radius:4px;}.smart-chat-wrapper .bot-msg{background:#f3f4f8;align-self:flex-end;border-bottom-left-radius:4px;}.smart-chat-wrapper .error-msg{background:#ffeaea;color:#ff5252;align-self:center;font-size:12px;}.smart-chat-wrapper .typing-indicator{align-self:flex-end;border-bottom-left-radius:4px;background:linear-gradient(-45deg,#6482f7,#fcb03b,#e6b3ff,#007bff);background-size:300% 300%;animation:gradientPan 3s ease infinite,messageSlideUp .4s ease forwards;color:#fff;font-weight:600;padding:12px 20px;border-radius:18px;border-bottom-left-radius:4px;display:flex;align-items:center;gap:5px;}.smart-chat-wrapper .typing-indicator span{width:6px;height:6px;background-color:#fff;border-radius:50%;animation:typingDots 1.4s infinite ease-in-out both;}.smart-chat-wrapper .typing-indicator span:nth-child(1){animation-delay:-.32s;}.smart-chat-wrapper .typing-indicator span:nth-child(2){animation-delay:-.16s;}@keyframes typingDots{0%,80%,100%{transform:scale(0);}40%{transform:scale(1);}}.smart-chat-wrapper .chat-footer{padding:15px;background:#fff;border-top:1px solid #f0f0f0;display:flex;gap:8px;align-items:center;}.smart-chat-wrapper .chat-footer .chat-input{flex-grow:1;padding:12px 18px;border:1px solid #e0e0e0;border-radius:25px;outline:0;font-family:inherit;font-size:14px;background:#f3f4f8;transition:border .3s ease;}.smart-chat-wrapper .chat-footer .chat-input:focus{border-color:#007bff;background:#fff;}.smart-chat-wrapper .chat-footer .chat-send-btn{background:linear-gradient(135deg,#007bff,#6482f7);color:#fff;border:0;padding:12px 22px;border-radius:25px;cursor:pointer;font-weight:bold;transition:transform .2s ease,box-shadow .2s ease;}.smart-chat-wrapper .chat-footer .chat-send-btn:hover{transform:scale(1.05);box-shadow:0 4px 10px rgba(141,162,252,.4);}