@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f9f9f9}:root{--primary-color: #4F46E5;--primary-dark: #4338CA;--primary-light: #818CF8;--bg-color: #F9FAFB;--text-color: #1F2937;--text-light: #6B7280;--border-color: #E5E7EB;--chat-user-bg: #4F46E5;--chat-bot-bg: #F3F4F6}.fade-in{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.scale-in{animation:scaleIn .3s ease-out}@keyframes 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ease;z-index:999}.chat-container.open{transform:scale(1);opacity:1}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:16px;background-color:var(--primary-color);color:#fff;border-bottom:1px solid var(--border-color)}.chat-header h3{margin:0;font-size:16px;font-weight:600}.close-button{background:none;border:none;color:#fff;font-size:16px;cursor:pointer;opacity:.8;transition:opacity .2s ease}.close-button:hover{opacity:1}.chat-messages{flex:1;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:12px;background-color:var(--bg-color)}.message{max-width:75%;padding:10px 14px;border-radius:18px;position:relative;animation:fadeIn .3s ease}.user-message{align-self:flex-end;background-color:var(--chat-user-bg);color:#fff;border-bottom-right-radius:4px}.bot-message{align-self:flex-start;background-color:var(--chat-bot-bg);color:var(--text-color);border-bottom-left-radius:4px}.message-content{word-break:break-word;font-size:14px;line-height:1.5;width:100%}.markdown-content{font-size:14px}.markdown-content p{margin-bottom:8px}.markdown-content p:last-child{margin-bottom:0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5,.markdown-content h6{margin-top:12px;margin-bottom:8px;font-weight:600}.markdown-content h1{font-size:1.4em}.markdown-content h2{font-size:1.3em}.markdown-content h3{font-size:1.2em}.markdown-content h4,.markdown-content h5,.markdown-content h6{font-size:1.1em}.markdown-content ul,.markdown-content ol{padding-left:20px;margin:8px 0}.markdown-content li{margin-bottom:4px}.markdown-content 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20px}.empty-chat-icon{font-size:40px;margin-bottom:12px}.empty-chat p{font-size:15px}.typing-indicator{padding:8px 16px;min-width:30px}.dot-flashing{position:relative;width:6px;height:6px;border-radius:50%;background-color:var(--text-light);animation:dotFlashing 1s infinite linear alternate;animation-delay:.5s}.dot-flashing:before,.dot-flashing:after{content:"";display:inline-block;position:absolute;top:0;width:6px;height:6px;border-radius:50%;background-color:var(--text-light)}.dot-flashing:before{left:-12px;animation:dotFlashing 1s infinite alternate;animation-delay:0s}.dot-flashing:after{left:12px;animation:dotFlashing 1s infinite alternate;animation-delay:1s}@keyframes dotFlashing{0%{background-color:var(--text-light)}50%,to{background-color:#6b728033}}.chat-input-container{display:flex;align-items:center;padding:12px;background-color:#fff;border-top:1px solid var(--border-color)}.chat-input{flex:1;padding:10px 14px;border:1px solid var(--border-color);border-radius:20px;font-size:14px;resize:none;max-height:100px;outline:none;transition:border-color .2s ease;font-family:inherit}.chat-input:focus{border-color:var(--primary-light)}.send-button{width:36px;height:36px;margin-left:8px;border-radius:50%;background-color:var(--primary-color);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .2s ease}.send-button:hover:not(:disabled){background-color:var(--primary-dark)}.send-button:disabled{background-color:var(--border-color);cursor:not-allowed}.send-icon{font-size:12px}@media (max-width: 768px){.chat-container{width:calc(100% - 40px);height:60vh;bottom:80px}}.message-container{width:100%;display:flex;flex-direction:column}.message-timestamp{font-size:.7rem;color:#999;margin-top:4px;align-self:flex-end;opacity:.8}.user-message .message-timestamp{text-align:right;margin-right:4px}.bot-message .message-timestamp{text-align:left;margin-left:4px}.message:hover .message-timestamp{opacity:1}.header-buttons{display:flex;align-items:center}.reset-button{background:none;border:none;color:#999;font-size:16px;cursor:pointer;margin-right:10px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease;padding:0}.reset-button:hover{background-color:#0000000d;color:#666}.reset-icon,.close-button{display:flex;align-items:center;justify-content:center}.app-container{display:flex;flex-direction:column;min-height:100vh}.app-header{background-color:var(--primary-color);color:#fff;padding:1.5rem;text-align:center;box-shadow:0 2px 4px #0000001a}.app-header h1{font-size:2rem;font-weight:600;margin-bottom:.5rem}.app-header p{font-size:1rem;opacity:.9}.app-main{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}