@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-card:#1a1f2e;--bg-card-hover:#212738;--bg-elevated:#242b3d;--bg-glass:#1a1f2ecc;--accent-primary:#6366f1;--accent-primary-light:#818cf8;--accent-secondary:#06b6d4;--accent-glow:#6366f14d;--success:#10b981;--success-light:#10b98126;--danger:#ef4444;--danger-light:#ef444426;--warning:#f59e0b;--warning-light:#f59e0b26;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#94a3b81a;--border-hover:#6366f14d;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 30px #00000080;--shadow-glow:0 0 30px #6366f126;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);z-index:50;width:260px;transition:transform var(--transition-base);flex-direction:column;padding:1.5rem 1rem;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{flex-direction:column;align-items:center;gap:.5rem;margin-bottom:2rem;padding:0 .5rem;display:flex}.sidebar-logo h1{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;margin:0;font-size:1.25rem;font-weight:800}.sidebar-logo svg{filter:drop-shadow(0 2px 8px #00000080);flex-shrink:0}.sidebar-nav{flex-direction:column;flex:1;gap:.25rem;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;border:1px solid #0000;align-items:center;gap:.75rem;padding:.7rem .85rem;font-size:.9rem;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-hover)}.nav-item.active{background:var(--accent-glow);color:var(--accent-primary-light);border-color:var(--accent-primary)}.nav-item svg{flex-shrink:0}.sidebar-footer{border-top:1px solid var(--border);margin-top:1rem;padding-top:1rem}.main-content{flex:1;margin-left:260px;padding:1.5rem 2rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition-base);padding:1.5rem}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow)}.card-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.card-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.metric-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition-base);padding:1.25rem 1.5rem;position:relative;overflow:hidden}.metric-card:before{content:"";background:linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));opacity:0;height:3px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.metric-card:hover{border-color:var(--border-hover)}.metric-card:hover:before{opacity:1}.metric-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.8rem;font-weight:500}.metric-value{letter-spacing:-.02em;font-size:1.75rem;font-weight:700;line-height:1.2}.metric-value.positive{color:var(--success)}.metric-value.negative{color:var(--danger)}.metric-change{align-items:center;gap:.25rem;margin-top:.25rem;font-size:.8rem;font-weight:500;display:flex}.btn{border-radius:var(--radius-md);font-size:.875rem;font-weight:600;font-family:var(--font-family);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1.25rem;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), #4f46e5);color:#fff;box-shadow:0 2px 8px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6366f180}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.btn-danger{color:var(--danger);background:#ef444426;border-color:#ef44444d}.btn-danger:hover{background:#ef444440}.btn-success{color:var(--success);background:#10b98126;border-color:#10b9814d}.btn-success:hover{background:#10b98140}.btn-sm{padding:.4rem .85rem;font-size:.8rem}.btn-icon{border-radius:var(--radius-sm);padding:.5rem}.input-group{margin-bottom:1rem}.input-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.35rem;font-size:.8rem;font-weight:500;display:block}.input,.textarea,.select{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font-family);transition:border-color var(--transition-fast);outline:none;padding:.65rem .85rem;font-size:.9rem}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.textarea{min-height:160px;font-family:var(--font-mono);resize:vertical;font-size:.85rem}.badge{letter-spacing:.02em;border-radius:100px;align-items:center;padding:.2rem .65rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background:var(--success-light);color:var(--success)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-info{color:var(--accent-secondary);background:#06b6d426}.badge-neutral{color:var(--text-secondary);background:#94a3b826}.table-container{border-radius:var(--radius-lg);border:1px solid var(--border);overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{background:var(--bg-secondary);text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);padding:.75rem 1rem;font-size:.75rem;font-weight:600}tbody td{border-bottom:1px solid var(--border);color:var(--text-secondary);padding:.75rem 1rem;font-size:.875rem}tbody tr{transition:background var(--transition-fast)}tbody tr:hover{background:var(--bg-card-hover)}tbody tr:last-child td{border-bottom:none}.mode-switch{background:var(--bg-primary);border-radius:var(--radius-md);border:1px solid var(--border);padding:3px;display:flex}.mode-switch button{color:var(--text-muted);font-size:.8rem;font-weight:600;font-family:var(--font-family);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;padding:.45rem 1rem}.mode-switch button.active{background:var(--accent-primary);color:#fff;box-shadow:0 2px 8px #6366f14d}.page-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.page-title{letter-spacing:-.02em;font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--text-muted);margin-top:.25rem;font-size:.9rem}.auth-container{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.auth-container:before{content:"";background:radial-gradient(circle, var(--accent-glow), transparent 70%);pointer-events:none;width:500px;height:500px;position:absolute;top:-100px;right:-100px}.auth-container:after{content:"";pointer-events:none;background:radial-gradient(circle,#06b6d41a,#0000 70%);width:400px;height:400px;position:absolute;bottom:-100px;left:-100px}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:2.5rem;position:relative}.auth-card h2{text-align:center;margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.auth-card .subtitle{color:var(--text-muted);text-align:center;margin-bottom:2rem;font-size:.9rem}.auth-card .btn-primary{width:100%;margin-top:.5rem;padding:.75rem;font-size:.95rem}.auth-card .auth-link{text-align:center;color:var(--text-muted);margin-top:1.25rem;font-size:.85rem}.auth-card .auth-link a{color:var(--accent-primary-light);font-weight:600;text-decoration:none}.auth-card .auth-link a:hover{text-decoration:underline}.error-text{color:var(--danger);text-align:center;background:var(--danger-light);border-radius:var(--radius-sm);margin-bottom:.75rem;padding:.5rem;font-size:.8rem}.code-editor-wrapper{border:1px solid var(--border);border-radius:var(--radius-md);position:relative;overflow:hidden}.code-editor-header{background:var(--bg-secondary);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:.5rem 1rem;display:flex}.code-editor-header span{color:var(--text-muted);text-transform:uppercase;font-size:.75rem;font-weight:600}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:.4s ease-out fadeIn}.slide-in{animation:.3s ease-out slideIn}.live-dot{background:var(--success);width:8px;height:8px;box-shadow:0 0 6px var(--success);border-radius:50%;animation:2s ease-in-out infinite pulse;display:inline-block}.demo-dot{background:var(--warning);width:8px;height:8px;box-shadow:0 0 6px var(--warning);border-radius:50%;animation:2s ease-in-out infinite pulse;display:inline-block}@media (width<=768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:1rem}.metrics-grid{grid-template-columns:1fr 1fr}.page-header{flex-direction:column;align-items:flex-start;gap:1rem}}@media (width<=480px){.metrics-grid{grid-template-columns:1fr}}