*{box-sizing:border-box;margin:0;padding:0}body{color:#ededed;background-color:#0d0d12;flex-direction:column;height:100vh;font-family:system-ui,-apple-system,sans-serif;display:flex;overflow:hidden}.auth-container{background:linear-gradient(135deg,#0d0d12 0%,#1a1a24 100%);justify-content:center;align-items:center;height:100vh;display:flex}.auth-card{-webkit-backdrop-filter:blur(16px);text-align:center;background:#ffffff08;border:1px solid #ffffff0d;border-radius:16px;width:90%;max-width:400px;padding:40px;animation:.4s ease-out fadeIn;box-shadow:0 8px 32px #0000004d}.auth-title{margin-bottom:8px;font-size:24px;font-weight:600}.auth-subtitle{color:#888;margin-bottom:24px;font-size:14px}.auth-input{color:#fff;background:#0003;border:1px solid #ffffff1a;border-radius:8px;outline:none;width:100%;margin-bottom:16px;padding:14px 16px;font-size:16px;transition:border-color .2s}.auth-input:focus{border-color:#5d5dff}.auth-button{color:#fff;cursor:pointer;background:#5d5dff;border:none;border-radius:8px;width:100%;padding:14px;font-size:16px;font-weight:600;transition:background .2s}.auth-button:hover{background:#4b4bee}.auth-button:disabled{color:#777;cursor:not-allowed;background:#333}.chat-container{background:#0d0d12;flex-direction:column;width:100%;max-width:1200px;height:100vh;margin:0 auto;display:flex}.chat-header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;background:#0d0d12cc;border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:20px;display:flex}.chat-title{font-size:18px;font-weight:600}.chat-user{color:#888;background:#ffffff0d;border-radius:20px;padding:6px 12px;font-size:14px}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:24px;display:flex;overflow-y:auto}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}.message-wrapper{flex-direction:column;max-width:70%;animation:.3s ease-out slideUp;display:flex}.message-wrapper.self{align-self:flex-end}.message-wrapper.other{align-self:flex-start}.message-author{color:#888;margin-bottom:4px;margin-left:2px;font-size:12px}.message-wrapper.self .message-author{text-align:right;margin-right:2px}.message-bubble{word-wrap:break-word;border-radius:12px;padding:12px 16px;font-size:15px;line-height:1.4}.message-wrapper.self .message-bubble{color:#fff;background:#5d5dff;border-bottom-right-radius:2px}.message-wrapper.other .message-bubble{background:#ffffff0d;border:1px solid #ffffff0d;border-bottom-left-radius:2px}.message-file{object-fit:cover;border:1px solid #ffffff1a;border-radius:8px;max-width:100%;max-height:250px;margin-top:8px}.message-file-generic{color:#ddd;background:#0003;border-radius:8px;align-items:center;gap:8px;margin-top:8px;padding:8px 12px;font-size:14px;text-decoration:none;display:flex}.chat-input-area{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0d0d12e6;border-top:1px solid #ffffff0d;padding:20px}.chat-input-wrapper{background:#ffffff08;border:1px solid #ffffff14;border-radius:20px;align-items:flex-end;gap:12px;padding:8px 16px;display:flex;position:relative}.chat-input-tools{gap:8px;padding-bottom:4px;display:flex}.tool-button{color:#888;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:6px;transition:all .2s;display:flex}.tool-button:hover{color:#fff;background:#ffffff1a}.chat-input{color:#fff;resize:none;background:0 0;border:none;outline:none;flex:1;max-height:120px;padding:10px 0;font-family:inherit;font-size:15px}.chat-input::placeholder{color:#555}.send-button{color:#fff;cursor:pointer;background:#5d5dff;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;margin-bottom:2px;transition:background .2s;display:flex}.send-button:hover:not(:disabled){background:#4b4bee}.send-button:disabled{color:#555;cursor:not-allowed;background:#ffffff1a}.emoji-picker-wrapper{z-index:100;border-radius:8px;animation:.2s ease-out scaleIn;position:absolute;bottom:70px;left:0;overflow:hidden;box-shadow:0 10px 40px #00000080}.file-preview-strip{background:#ffffff08;border:1px solid #ffffff0d;border-radius:12px;gap:12px;margin-bottom:12px;padding:12px;display:flex}.file-preview-item{background:#0000004d;border-radius:8px;justify-content:center;align-items:center;width:60px;height:60px;display:flex;position:relative;overflow:hidden}.file-preview-image{object-fit:cover;width:100%;height:100%}.file-preview-remove{color:#fff;cursor:pointer;background:#ff4d4f;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;display:flex;position:absolute;top:-4px;right:-4px;box-shadow:0 2px 4px #00000080}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}