:root{--bg-base: #0B1220;--panel-surface: #121B2E;--border-subtle: #223049;--accent-cyan: #38BDF8;--accent-teal-dim: #0EA5B7;--text-primary: #E7ECF3;--text-muted: #7E8CA3;--status-green: #34D399}.font-display{font-family:Space Grotesk,sans-serif}.font-mono{font-family:JetBrains Mono,monospace}.node-canvas{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;background:radial-gradient(circle at 20% 30%,rgba(56,189,248,.08),transparent 40%),radial-gradient(circle at 80% 70%,rgba(14,165,183,.1),transparent 45%)}.node-canvas:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(56,189,248,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.06) 1px,transparent 1px);background-size:48px 48px}.node{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--accent-cyan);box-shadow:0 0 #38bdf899;animation:pulse 3.2s ease-in-out infinite}.node.dim{background:var(--accent-teal-dim);animation-duration:4.1s}@keyframes pulse{0%{box-shadow:0 0 #38bdf873}70%{box-shadow:0 0 0 14px #38bdf800}to{box-shadow:0 0 #38bdf800}}.link-line{position:absolute;height:1px;background:linear-gradient(90deg,#38bdf800,#098f2059,#38bdf800);transform-origin:left center}@media(prefers-reduced-motion:reduce){.node{animation:none;box-shadow:0 0 0 4px #38bdf840}}.status-dot{width:7px;height:8px;border-radius:50%;background:var(--status-green);box-shadow:0 0 #34d39999;animation:statuspulse 2s ease-in-out infinite}@keyframes statuspulse{0%{box-shadow:0 0 #34d39980}70%{box-shadow:0 0 0 6px #34d39900}to{box-shadow:0 0 #34d39900}}.login-input{width:100%;padding:.75rem 1rem;border-radius:.375rem;background:transparent;outline:none;transition:border-color .15s ease;border:1px solid var(--border-subtle);color:var(--text-primary)}.login-input:focus{border-color:var(--accent-cyan)}