*{margin:0;padding:0;box-sizing:border-box}.chat-container{display:flex;flex-direction:column;height:100%;margin:0 auto}.chat-header{background:#2d2d30;color:white;padding:1rem;text-align:left;box-shadow:0 2px 4px rgba(0,0,0,0.3);display:flex;align-items:center;gap:0.75rem}.chat-header h1{font-size:1.2rem;font-weight:600;margin:0}.chat-header::before{content:'🤖';background:#4a90e2;padding:0.5rem;border-radius:50%;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;font-size:1rem}.chat-messages{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:0.75rem}.message{display:flex;max-width:85%;margin-bottom:0.25rem}.user-message{align-self:flex-end}.bot-message{align-self:flex-start}.bot-message .message-content{color:#dcddde;border-bottom-left-radius:4px}.message-content p{margin:0;line-height:1.4;word-wrap:break-word}.message-content ul,.message-content ol{margin:0.5rem 0;padding-left:1.5rem}.message-content li{margin:0.25rem 0;line-height:1.4}.message-time{font-size:0.75rem;opacity:0.7;margin-top:0.25rem;display:block}.typing-indicator{align-self:flex-start;display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1rem;background:#f1f3f4;border-radius:18px;border-bottom-left-radius:4px;max-width:70%;animation:fadeIn 0.3s ease}.typing-dots{display:flex;gap:3px}.typing-dots span{width:6px;height:6px;background:#666;border-radius:50%;animation:typing 1.4s infinite ease-in-out}.typing-dots span:nth-child(1){animation-delay:-0.32s}.typing-dots span:nth-child(2){animation-delay:-0.16s}.typing-text{font-size:0.9rem;color:#666;font-style:italic}@keyframes typing{0%,80%,100%{transform:scale(0.8);opacity:0.5}40%{transform:scale(1);opacity:1}}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-input-container{padding:-0.5rem;border-top:1px solid rgba(62,62,66,0.5);backdrop-filter:blur(10px)}.input-wrapper{display:flex;align-items:center;gap:0.75rem;background-color:var(--bg-color);border-radius:30px;padding:0.75rem 1.25rem;transition:all 0.2s ease;backdrop-filter:blur(10px)}.message-input{flex:1;padding:0.8rem 1.2rem;border-radius:2rem;border:1px solid #ffffff;background-color:var(--input-bg);color:var(--input-text);font-size:1rem;outline:none}.message-input::placeholder{color:#72767d}.send-button{background:linear-gradient(135deg,#247c93,#12750d);border:none;border-radius:50%;width:44px;height:44px;color:white;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s ease;flex-shrink:0;box-shadow:0 2px 8px rgba(238,90,82,0.3)}.send-button:hover{background:linear-gradient(135deg,#106db4,#0a8735);transform:scale(1.08);box-shadow:0 4px 12px rgba(238,90,82,0.4)}.send-button:disabled{background:#0d690e;cursor:not-allowed;transform:none;box-shadow:none}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:#f1f1f1}.chat-messages::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.chat-messages::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@media (max-width:768px){.chat-container{height:100vh;max-width:none}.message{max-width:85%}.chat-header{padding:0.75rem}.chat-header h1{font-size:1.25rem}.message-input{font-size:10px}}.message.bot-message{color:#007bff}.message.bot-message a{background:none;border:none;display:inline;text-decoration:underline;color:#fff;cursor:pointer}