*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#f5f5f5;color:#333;line-height:1.6}.main-container{display:flex;flex-direction:column;height:100vh;max-width:1200px;margin:0 auto;background-color:#fff;box-shadow:0 0 20px rgba(0,0,0,.1)}.app-header{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;padding:1.5rem 2rem;text-align:center;border-bottom:3px solid #1e40af}.app-header h1{font-size:2rem;margin-bottom:.5rem}.subtitle{font-size:.9rem;opacity:.9}.app-footer{background-color:#f9fafb;padding:1rem 2rem;text-align:center;font-size:.85rem;color:#6b7280;border-top:1px solid #e5e7eb}.chat-container{display:flex;flex-direction:column;flex:1;overflow:hidden}.messages-container{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:1rem}.welcome-message{background-color:#eff6ff;border:2px solid #bfdbfe;border-radius:8px;padding:2rem;margin-bottom:1rem}.welcome-message h2{color:#1e40af;margin-bottom:1rem}.welcome-message ul{margin:1rem 0 1rem 1.5rem}.welcome-message li{margin:.5rem 0}.welcome-message .disclaimer{margin-top:1.5rem;padding:1rem;background-color:#fef3c7;border-left:4px solid #f59e0b;font-size:.9rem;color:#92400e}.message{display:flex;flex-direction:column;gap:.5rem;max-width:80%;animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.user-message{align-self:flex-end}.assistant-message{align-self:flex-start}.message-header{font-size:.85rem;font-weight:600;color:#6b7280}.message-content{padding:1rem 1.25rem;border-radius:12px;line-height:1.6}.user-message .message-content{background-color:#2563eb;color:#fff}.assistant-message .message-content{background-color:#f3f4f6;color:#111827;border:1px solid #e5e7eb}.citizen-response{display:flex;flex-direction:column;gap:1.25rem}.citizen-response h3{color:#1e40af;font-size:1.25rem;padding-bottom:.5rem;border-bottom:2px solid #bfdbfe}.citizen-response h4{color:#374151;font-size:1rem;margin-bottom:.5rem}.explanation{background-color:#eff6ff;padding:1rem;border-radius:6px;border-left:4px solid #2563eb}.documents ul,.official-links ul,.steps ol{margin-left:1.5rem}.documents li,.official-links li,.steps li{margin:.5rem 0}.info-item{padding:.5rem 0}.info-item strong{color:#374151}.official-links a{color:#2563eb;text-decoration:none;word-break:break-all}.official-links a:hover{text-decoration:underline}.disclaimer{margin-top:1rem;padding:1rem;background-color:#fef3c7;border-left:4px solid #f59e0b;font-size:.85rem;color:#92400e;font-style:italic}.loading-indicator{align-self:flex-start;padding:1rem}.loading-dots{display:flex;gap:.5rem}.loading-dots span{width:8px;height:8px;background-color:#2563eb;border-radius:50%;animation:bounce 1.4s ease-in-out infinite both}.loading-dots span:first-child{animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.input-container{display:flex;gap:1rem;padding:1.5rem 2rem;background-color:#fff;border-top:1px solid #e5e7eb}.input-container textarea{flex:1;padding:.75rem 1rem;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;font-family:inherit;resize:none;outline:none;transition:border-color .2s}.input-container textarea:focus{border-color:#2563eb}.input-container textarea:disabled{background-color:#f9fafb;cursor:not-allowed}.input-container button{padding:.75rem 2rem;background-color:#2563eb;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s}.input-container button:hover:not(:disabled){background-color:#1d4ed8}.input-container button:disabled{background-color:#9ca3af;cursor:not-allowed}@media (max-width:768px){.app-header h1{font-size:1.5rem}.message{max-width:90%}.input-container{flex-direction:column}.input-container button{width:100%}}