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rgba(0,0,0,.12);overflow:hidden;display:flex;flex-direction:column;z-index:2001}.chat-header{position:relative;background:#29333F;color:white;padding:15px;display:flex;justify-content:space-between;align-items:center;border-radius:10px 10px 0 0}[data-direction=ltr] .chat-header{direction:ltr}.chat-header h4{color:white;font-weight:600}.chat-toggle-btn{width:50px;height:50px;border-radius:25px;background:#29333F;color:white;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 2px 5px rgba(0,0,0,.2);transition:all .3s ease}.chat-toggle-btn:hover{background:#29333F;transform:scale(1.05)}.close-btn{background:none;border:none;color:white;font-size:24px;cursor:pointer;padding:0 5px}.chat-toggle-btn:hover{background:#7B6A4C}.chat-header h4{margin:0;font-size:16px}.chat-toggle-btn i{font-size:1.2rem}@media 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