.chat-input-container{bottom:0;left:0;right:0;padding:1rem}.chat-input-container,.chat-input-wrapper{width:100%;display:flex;justify-content:center}.chat-input-wrapper{max-width:40rem;margin:0 auto;align-items:center;gap:1rem;padding:0 1rem;background:#ffffff;border:1px solid #2d2d2d;border-radius:.5rem;box-shadow:0 4px 12px 1px rgba(0,0,0,.1),0 2px 12px 1px rgba(0,0,0,.06)}.chat-input{flex:1;background:#ffffff;border:none;color:#232323;font-size:var(--font-size-lg);outline:none;resize:none;min-height:2.5rem;max-height:10rem;padding:.75rem 0}.chat-input::-moz-placeholder{color:#9ca3af}.chat-input::placeholder{color:#9ca3af}.loading-dots{display:flex;gap:.25rem}.dot{width:.5rem;height:.5rem;background:#01001d;border-radius:50%;animation:bounce 1.4s infinite}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-.5rem)}}.message{display:flex;flex-direction:column;width:100%;margin:.75rem 0;animation:slideIn .3s ease-out}.message.user{align-items:flex-end}.message.assistant{align-items:flex-start}.user-message{background:linear-gradient(135deg,#01001d,#01001d);color:#ffffff;padding:1rem 1.5rem;border-radius:1.5rem 1.5rem 0 1.5rem;max-width:85%;box-shadow:0 2px 4px rgba(0,0,0,.1)}.assistant-message,.user-message{position:relative;word-break:break-word}.assistant-message{background:linear-gradient(135deg,#ffffff,#ffffff);color:#232323;padding:0 1.5rem;border-radius:1.5rem 1.5rem 1.5rem 0;max-width:70%;box-shadow:0 2px 4px rgba(0,0,0,0)}.model-name{font-size:1.1rem;color:#01001d;margin-bottom:.25rem;padding-left:1rem}.response-content{white-space:pre-wrap}.assistant-loading-text{padding:1rem 0;white-space:nowrap;animation:loadingPulse 1.8s ease-in-out infinite}@keyframes loadingPulse{0%{opacity:.4;transform:translateY(1px)}50%{opacity:1;transform:translateY(0)}to{opacity:.4;transform:translateY(1px)}}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.assistant-message,.user-message{max-width:90%;padding:.875rem 1.25rem}}@media (max-width:480px){.assistant-message,.user-message{max-width:95%;padding:.75rem 1rem}}.chat-screen{display:flex;flex-direction:column;min-height:100vh;width:100%;background:#fff;position:relative;overflow-x:hidden;overflow-y:auto}.chat-content{position:relative;flex:1;flex-direction:column;padding:1rem;flex-grow:1}.chat-content,.welcome-section{display:flex;align-items:center}.welcome-section{flex:1;justify-content:center;text-align:center;color:#232323;min-height:2rem}.chat-messages,.welcome-section{flex-direction:column;width:100%;max-width:70rem}.chat-messages{padding:1rem;display:flex;gap:1.5rem;margin-bottom:1rem;scroll-behavior:smooth;min-height:calc(100vh - 10rem)}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:rgba(0,0,0,.05);border-radius:3px}.chat-messages::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.welcome-header{font-size:2rem;font-weight:700;margin-bottom:1rem;background:none;color:#232323;text-shadow:none}.welcome-slogan{font-size:1.25rem;font-weight:400;margin-bottom:2rem;color:#4b5565}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:.6;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.2)}}@media (max-width:842px){.welcome-header{font-size:2.5rem}.welcome-slogan{font-size:1rem}.chat-content{padding:4rem .5rem 6rem}.chat-messages{padding:.5rem}}@media (max-width:480px){.welcome-header{font-size:2rem}}