@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-color: #0b0e14;--sidebar-bg: rgba(22, 27, 34, .7);--chat-bg: rgba(13, 17, 23, .8);--accent-color: #7c4dff;--accent-hover: #9575cd;--text-primary: #f0f6fc;--text-secondary: #8b949e;--glass-border: rgba(255, 255, 255, .1);--user-msg-bg: rgba(124, 77, 255, .2);--bot-msg-bg: rgba(255, 255, 255, .05);--error-color: #f85149;--success-color: #3fb950;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,sans-serif;background-color:var(--bg-color);color:var(--text-primary);overflow:hidden;height:100vh;width:100vw}#root{height:100%;width:100%}.app-container{display:flex;height:100vh;width:100vw;background:radial-gradient(circle at top right,rgba(124,77,255,.15),transparent),radial-gradient(circle at bottom left,rgba(63,185,80,.05),transparent)}.auth-container{height:100vh;width:100vw;display:flex;justify-content:center;align-items:center;background:radial-gradient(circle at center,#1a1f2e,#0b0e14)}.auth-card{background:#ffffff08;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:2.5rem;border-radius:24px;border:1px solid var(--glass-border);width:100%;max-width:400px;box-shadow:0 25px 50px -12px #00000080;animation:fadeIn .5s ease-out}.auth-title{font-size:2rem;font-weight:700;margin-bottom:.5rem;text-align:center;background:linear-gradient(135deg,#fff,#7c4dff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-subtitle{color:var(--text-secondary);text-align:center;margin-bottom:2rem;font-size:.9rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.85rem;color:var(--text-secondary)}.form-input{width:100%;padding:.8rem 1rem;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:12px;color:#fff;font-family:inherit;transition:var(--transition-smooth)}.form-input:focus{outline:none;border-color:var(--accent-color);background:#ffffff14;box-shadow:0 0 0 4px #7c4dff1a}.btn-primary{width:100%;padding:.8rem;background:var(--accent-color);color:#fff;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:var(--transition-smooth);margin-top:1rem}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px #7c4dff4d}.btn-link{background:none;border:none;color:var(--accent-color);cursor:pointer;font-size:.9rem;padding:0;margin-top:1rem;text-decoration:none}.btn-link:hover{text-decoration:underline}.sidebar{width:300px;background:var(--sidebar-bg);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-right:1px solid var(--glass-border);display:flex;flex-direction:column;z-index:10}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--glass-border)}.new-chat-btn{width:100%;padding:.75rem;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:12px;color:#fff;display:flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;transition:var(--transition-smooth)}.new-chat-btn:hover{background:#ffffff1a;border-color:var(--accent-color)}.search-container{padding:1rem 1.5rem}.chat-history{flex:1;overflow-y:auto;padding:.5rem}.chat-item{padding:.8rem 1rem;margin-bottom:.5rem;border-radius:12px;cursor:pointer;transition:var(--transition-smooth);display:flex;align-items:center;gap:.8rem;color:var(--text-secondary)}.chat-item:hover{background:#ffffff0d;color:#fff}.chat-item.active{background:#7c4dff26;color:#fff;border:1px solid rgba(124,77,255,.3)}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--glass-border);font-size:.85rem;color:var(--text-secondary);display:flex;justify-content:space-between;align-items:center}.logout-btn{background:none;border:none;color:var(--error-color);cursor:pointer;padding:4px;border-radius:6px;transition:var(--transition-smooth)}.logout-btn:hover{background:#f851491a}.chat-main{flex:1;display:flex;flex-direction:column;background:var(--chat-bg);position:relative}.chat-header{padding:1.2rem 2rem;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:5}.chat-messages{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.message{max-width:80%;padding:1rem 1.2rem;border-radius:18px;line-height:1.5;font-size:.95rem;position:relative;animation:slideUp .3s ease-out}.message.user{align-self:flex-end;background:var(--user-msg-bg);border:1px solid rgba(124,77,255,.3);border-bottom-right-radius:4px}.message.bot{align-self:flex-start;background:var(--bot-msg-bg);border:1px solid var(--glass-border);border-bottom-left-radius:4px}.load-more-btn{background:#ffffff0d;border:1px solid var(--glass-border);color:var(--text-secondary);font-family:inherit;font-size:.8rem;padding:.5rem 1.2rem;border-radius:20px;cursor:pointer;transition:var(--transition-smooth)}.load-more-btn:hover{background:#7c4dff26;border-color:var(--accent-color);color:#fff}.message.bot ol,.message.bot ul{padding-left:1.5rem;margin:.5rem 0}.message.bot li{margin-bottom:.4rem;line-height:1.6}.message.bot p{margin-bottom:.5rem}.message.bot p:last-child{margin-bottom:0}.message.bot a{color:var(--accent-color);text-decoration:none;transition:var(--transition-smooth)}.message.bot a:hover{color:var(--accent-hover);text-decoration:underline}.message.bot strong{color:#fff;font-weight:600}.message.bot em{color:var(--text-secondary);font-style:italic}.message.bot code{background:#ffffff14;padding:.15rem .4rem;border-radius:4px;font-size:.85rem}.chat-input-container{padding:1rem 2rem 2rem}.input-wrapper{max-width:800px;margin:0 auto;position:relative;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition-smooth)}.input-wrapper:focus-within{border-color:var(--accent-color);box-shadow:0 0 20px #7c4dff1a}.chat-input{width:100%;padding:1.2rem 4rem 1.2rem 1.5rem;background:transparent;border:none;color:#fff;font-family:inherit;font-size:.95rem;resize:none}.chat-input:focus{outline:none}.send-btn{position:absolute;right:12px;bottom:12px;background:var(--accent-color);border:none;border-radius:12px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:var(--transition-smooth)}.send-btn:hover{background:var(--accent-hover);transform:scale(1.05)}.send-btn:disabled{background:var(--text-secondary);cursor:not-allowed;opacity:.5}.empty-state{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;color:var(--text-secondary);text-align:center;padding:2rem}.empty-icon{width:80px;height:80px;margin-bottom:1.5rem;opacity:.2}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.loader{display:flex;gap:4px;padding:4px}.dot{width:6px;height:6px;background:var(--text-secondary);border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.dot:nth-child(1){animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.reasoning-dot{width:7px;height:7px;background:var(--accent-color);border-radius:50%;flex-shrink:0;animation:pulse 1.2s infinite ease-in-out}@keyframes pulse{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}