@tailwind base;@tailwind components;@tailwind utilities;body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.App{min-height:100vh}.chat-widget{width:20rem;background-color:#fff;display:flex;flex-direction:column;border-right:1px solid #e5e7eb;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;height:100%}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid #e5e7eb}.chat-history{flex:1;overflow-y:auto;padding:10px;max-height:300px;min-height:200px;background-color:#f9f9f9}.chat-history.empty{display:flex;align-items:center;justify-content:center;color:#888;font-style:italic}.no-messages{text-align:center;padding:20px;color:#888}.message-group{margin-bottom:10px}.date-divider{text-align:center;margin:10px 0;position:relative}.date-divider span{background-color:#f9f9f9;padding:0 10px;font-size:12px;color:#888;position:relative;z-index:1}.date-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background-color:#e0e0e0;z-index:0}.chat-message{margin-bottom:8px;padding:8px 12px;border-radius:8px;max-width:80%;word-wrap:break-word}.own-message{background-color:#e3f2fd;margin-left:auto;border-bottom-right-radius:2px}.other-message{background-color:#f1f1f1;margin-right:auto;border-bottom-left-radius:2px}.message-header{display:flex;justify-content:space-between;margin-bottom:4px;font-size:12px}.message-username{font-weight:700;color:#555}.message-time{color:#888}.message-content{font-size:14px;line-height:1.4}.chat-input-form{display:flex;padding:10px;border-top:1px solid #e0e0e0;background-color:#fff}.chat-input{flex:1;padding:8px 12px;border:1px solid #ddd;border-radius:20px;outline:none;font-size:14px}.chat-input:focus{border-color:#4caf50}.chat-input:disabled{background-color:#f9f9f9;color:#888}.send-button{margin-left:8px;padding:8px 16px;background-color:#4caf50;color:#fff;border:none;border-radius:20px;cursor:pointer;font-size:14px;transition:background-color .2s}.send-button:hover:not(:disabled){background-color:#45a049}.send-button:disabled{background-color:#ccc;cursor:not-allowed}.muted-notification{text-align:center;padding:5px;background-color:#ffebee;color:#d32f2f;font-size:12px;border-top:1px solid #ffcdd2}@media (max-width: 768px){.chat-widget{width:100%}}