:root{--bg-primary:#0a0f1d;--bg-secondary:#121829;--bg-card:#1e293b66;--border-glow:#6366f126;--accent-indigo:#6366f1;--accent-purple:#a855f7;--accent-emerald:#10b981;--accent-cyan:#06b6d4;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--glass-shadow:0 8px 32px 0 #0000005e;--glass-border:1px solid #ffffff0d;background-color:var(--bg-primary);color:var(--text-primary);margin:0;padding:0;font-family:Outfit,Inter,system-ui,sans-serif;overflow-x:hidden}body{background-color:#0000;background-image:radial-gradient(circle at 100% 0,#6366f114,#0000 400px),radial-gradient(circle at 0 100%,#a837f714,#0000 400px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box;background-clip:border-box,border-box;min-height:100vh;margin:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-indigo)}.app-container{box-sizing:border-box;grid-template-columns:350px 1fr;height:100vh;display:grid}.sidebar{background:var(--bg-secondary);border-right:var(--glass-border);box-sizing:border-box;flex-direction:column;gap:1.5rem;padding:1.5rem;display:flex;overflow-y:auto}.brand{background:linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));-webkit-text-fill-color:transparent;border-bottom:var(--glass-border);-webkit-background-clip:text;align-items:center;gap:.75rem;padding-bottom:1rem;font-size:1.5rem;font-weight:800;display:flex}.panel-section{flex-direction:column;gap:.5rem;display:flex}.panel-section h3{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin:0 0 .5rem;font-size:.85rem}.slider-group{background:var(--bg-card);border:var(--glass-border);border-radius:12px;flex-direction:column;gap:.5rem;padding:1rem;display:flex}.slider-label{color:var(--text-secondary);justify-content:space-between;font-size:.8rem;display:flex}.slider-label span:last-child{color:var(--accent-cyan);font-weight:700}input[type=range]{accent-color:var(--accent-indigo);background:#ffffff0d;border-radius:4px}.toggle-group{border:var(--glass-border);background:#0003;border-radius:8px;grid-template-columns:1fr 1fr 1fr;padding:4px;display:grid}.toggle-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:8px;font-size:.75rem;font-weight:600;transition:all .2s}.toggle-btn.active{background:var(--accent-indigo);color:var(--text-primary);box-shadow:0 0 12px #6366f166}.upload-card{background:var(--bg-card);text-align:center;cursor:pointer;border:2px dashed #6366f14d;border-radius:12px;padding:1.5rem;transition:all .3s}.upload-card:hover{border-color:var(--accent-cyan);background:#06b6d40d}.upload-card p{color:var(--text-secondary);margin:.5rem 0 0;font-size:.8rem}.stats-grid{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.stat-card{background:var(--bg-card);border:var(--glass-border);border-radius:10px;flex-direction:column;gap:.25rem;padding:.75rem;display:flex}.stat-title{color:var(--text-muted);text-transform:uppercase;font-size:.7rem}.stat-value{color:var(--accent-emerald);font-size:1.1rem;font-weight:700}.main-chat{box-sizing:border-box;flex-direction:column;height:100vh;display:flex}.chat-messages{box-sizing:border-box;flex-direction:column;flex:1;gap:1.5rem;padding:2rem;display:flex;overflow-y:auto}.message-wrapper{flex-direction:column;max-width:75%;display:flex}.message-wrapper.user{align-self:flex-end}.message-wrapper.assistant{align-self:flex-start}.message-bubble{box-shadow:var(--glass-shadow);word-wrap:break-word;border-radius:16px;padding:1rem 1.25rem;font-size:.95rem;line-height:1.5}.user .message-bubble{background:linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));color:var(--text-primary);border-bottom-right-radius:4px}.assistant .message-bubble{border:var(--glass-border);color:var(--text-primary);background:#1e293bb3;border-bottom-left-radius:4px}.latency-badge{color:var(--text-muted);gap:8px;margin-top:4px;font-size:.7rem;display:flex}.latency-badge span.cached{color:var(--accent-cyan);font-weight:700}.citations-container{flex-wrap:wrap;gap:.5rem;margin-top:8px;display:flex}.citation-tag{color:var(--accent-cyan);cursor:pointer;background:#06b6d41a;border:1px solid #06b6d433;border-radius:6px;align-items:center;gap:4px;padding:4px 8px;font-size:.75rem;transition:all .2s;display:flex}.citation-tag:hover{background:#06b6d433}.chat-input-bar{background:var(--bg-secondary);border-top:var(--glass-border);gap:1rem;padding:1.5rem 2rem;display:flex}.input-field{background:var(--bg-primary);border:var(--glass-border);color:var(--text-primary);border-radius:12px;outline:none;flex:1;padding:1rem 1.25rem;font-size:.95rem;transition:all .2s}.input-field:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 2px #6366f133}.send-btn{background:var(--accent-indigo);color:var(--text-primary);cursor:pointer;border:none;border-radius:12px;align-items:center;gap:.5rem;padding:0 1.5rem;font-weight:700;transition:all .2s;display:flex}.send-btn:hover{background:#4f46e5;transform:translateY(-1px)}.home-container{box-sizing:border-box;flex-direction:column;max-width:1200px;min-height:100vh;margin:0 auto;padding:2.5rem 1.5rem;display:flex}.home-header{justify-content:space-between;align-items:center;margin-bottom:4rem;display:flex}.social-links{gap:1rem;display:flex}.social-btn{background:var(--bg-card);border:var(--glass-border);color:var(--text-primary);border-radius:30px;align-items:center;gap:.5rem;padding:.6rem 1.2rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .3s;display:flex}.social-btn:hover{border-color:var(--accent-indigo);background:#6366f126;transform:translateY(-2px);box-shadow:0 0 15px #6366f133}.hero-section{text-align:center;margin-bottom:5rem;position:relative}.hero-glow{z-index:-1;pointer-events:none;background:radial-gradient(circle,#6366f11f 0%,#0000 70%);width:500px;height:500px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-title{background:linear-gradient(135deg, #fff 30%, var(--accent-indigo) 70%, var(--accent-cyan));-webkit-text-fill-color:transparent;letter-spacing:-.03em;-webkit-background-clip:text;margin:0 0 1.25rem;font-size:4rem;font-weight:900;line-height:1.1}.hero-subtitle{color:var(--text-secondary);max-width:720px;margin:0 auto 3rem;font-size:1.35rem;line-height:1.6}.launch-btn{background:linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));color:var(--text-primary);cursor:pointer;border:none;border-radius:50px;align-items:center;gap:.75rem;padding:1.25rem 3rem;font-size:1.15rem;font-weight:700;transition:all .3s cubic-bezier(.16,1,.3,1);display:inline-flex;position:relative;overflow:hidden;box-shadow:0 4px 20px #6366f166}.launch-btn:before{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:all .6s;position:absolute;top:0;left:-100%}.launch-btn:hover:before{left:100%}.launch-btn:hover{transform:translateY(-3px)scale(1.03);box-shadow:0 8px 30px #a855f780,0 0 15px #6366f14d}.launch-btn:active{transform:translateY(-1px)scale(1.01)}.grid-title{text-align:center;margin-bottom:2.5rem;font-size:2rem;font-weight:800;display:inline-block;position:relative;left:50%;transform:translate(-50%)}.grid-title:after{content:"";background:linear-gradient(90deg, var(--accent-indigo), var(--accent-cyan));border-radius:2px;width:60%;height:4px;position:absolute;bottom:-8px;left:20%}.feature-grid,.tech-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1.75rem;margin-bottom:5rem;display:grid}.card-item{background:var(--bg-card);border:var(--glass-border);border-radius:20px;padding:2rem;transition:all .3s cubic-bezier(.25,.8,.25,1);position:relative;overflow:hidden}.card-item:after{content:"";opacity:0;pointer-events:none;background:linear-gradient(135deg,#6366f10d,#0000);width:100%;height:100%;transition:opacity .3s;position:absolute;top:0;left:0}.card-item:hover:after{opacity:1}.card-item:hover{border-color:#6366f159;transform:translateY(-6px);box-shadow:0 12px 30px -5px #0006,0 0 15px #6366f126}.card-header-icon{width:52px;height:52px;color:var(--accent-indigo);background:#6366f11a;border:1px solid #6366f140;border-radius:14px;justify-content:center;align-items:center;margin-bottom:1.5rem;transition:all .3s;display:flex}.card-item:hover .card-header-icon{background:var(--accent-indigo);color:var(--text-primary);box-shadow:0 0 15px #6366f166}.card-item h4{color:var(--text-primary);margin:0 0 .75rem;font-size:1.25rem;font-weight:700}.card-item p{color:var(--text-secondary);margin:0;font-size:.95rem;line-height:1.6}.tech-tag-container{flex-wrap:wrap;gap:.5rem;margin-top:1.25rem;display:flex}.tech-tag{color:var(--text-secondary);background:#ffffff0a;border:1px solid #ffffff14;border-radius:6px;padding:4px 10px;font-size:.75rem;font-weight:500}.home-footer{text-align:center;border-top:var(--glass-border);color:var(--text-muted);margin-top:auto;padding:3rem 0;font-size:.9rem}.home-footer a{color:var(--accent-cyan);font-weight:600;text-decoration:none;transition:color .2s}.home-footer a:hover{color:var(--accent-indigo);text-decoration:underline}.color-cyan{color:var(--accent-cyan)!important;background:#06b6d41a!important;border-color:#06b6d440!important}.card-item:hover .color-cyan{box-shadow:0 0 15px #06b6d466;background:var(--accent-cyan)!important;color:#000!important}.color-emerald{color:var(--accent-emerald)!important;background:#10b9811a!important;border-color:#10b98140!important}.card-item:hover .color-emerald{box-shadow:0 0 15px #10b98166;background:var(--accent-emerald)!important;color:#000!important}.color-purple{color:var(--accent-purple)!important;background:#a855f71a!important;border-color:#a855f740!important}.card-item:hover .color-purple{box-shadow:0 0 15px #a855f766;background:var(--accent-purple)!important;color:var(--text-primary)!important}