:root{--navy:#0d1f3c;--navy2:#152848;--navy3:#1e3560;--yellow:#f5c518;--yellow2:#e8b800;--white:#f8f6ef;--muted:#8ba0b8;--green:#4caf76;--red:#e05252;--border:#f5c5182e}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--navy);color:var(--white);min-height:100vh;font-family:Karla,sans-serif;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");position:fixed;inset:0}header{z-index:10;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0d1f3ccc;justify-content:space-between;align-items:center;padding:20px 36px;display:flex;position:relative}.logo-block{align-items:center;gap:14px;display:flex}.logo-icon{background:var(--yellow);border-radius:10px;place-items:center;width:44px;height:44px;font-size:22px;display:grid;box-shadow:0 0 0 4px #f5c51826}.logo-text{flex-direction:column;display:flex}.logo-text strong{color:var(--white);letter-spacing:-.02em;font-family:DM Serif Display,serif;font-size:1.35rem}.logo-text span{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;font-size:.72rem}.header-right{align-items:center;gap:16px;display:flex}.status-pill{background:var(--navy2);border:1px solid var(--border);color:var(--muted);border-radius:999px;align-items:center;gap:7px;padding:6px 14px;font-family:IBM Plex Mono,monospace;font-size:.72rem;transition:all .3s;display:flex}.status-pill.connected{color:var(--green);border-color:#4caf7666}.status-pill.error{color:var(--red);border-color:#e0525266}.status-dot{background:var(--muted);border-radius:50%;width:7px;height:7px;transition:background .3s}.status-pill.connected .status-dot{background:var(--green);animation:2s infinite pulse-dot}.status-pill.error .status-dot{background:var(--red)}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.btn-settings{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:8px;padding:7px 16px;font-family:Karla,sans-serif;font-size:.82rem;transition:all .2s}.btn-settings:hover{border-color:var(--yellow);color:var(--yellow)}main{z-index:5;padding:32px 36px 60px;position:relative}.section-label{align-items:center;gap:10px;margin-bottom:24px;display:flex}.section-label span{letter-spacing:.2em;text-transform:uppercase;color:var(--yellow);font-size:.7rem;font-weight:700}.section-label:after{content:"";background:var(--border);flex:1;height:1px}.node-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:40px;display:grid}.node-card{background:var(--navy2);border:1px solid var(--border);border-radius:16px;padding:24px;transition:transform .2s,border-color .3s;animation:.4s both card-in;position:relative;overflow:hidden}.node-card:first-child{animation-delay:50ms}.node-card:nth-child(2){animation-delay:.1s}.node-card:nth-child(3){animation-delay:.15s}.node-card:nth-child(4){animation-delay:.2s}@keyframes card-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.node-card:hover{border-color:#f5c51859;transform:translateY(-3px)}.node-card.active{border-color:#f5c51873;box-shadow:0 0 24px #f5c5180f}.node-card:after{content:"🌾";opacity:.07;font-size:2rem;position:absolute;bottom:14px;right:16px}.node-header{justify-content:space-between;align-items:flex-start;margin-bottom:20px;display:flex}.node-id{color:var(--yellow);letter-spacing:.1em;margin-bottom:3px;font-family:IBM Plex Mono,monospace;font-size:.68rem}.node-name{color:var(--white);letter-spacing:-.01em;font-family:DM Serif Display,serif;font-size:1.15rem}.node-loc{color:var(--muted);margin-top:2px;font-size:.75rem}.node-badge{color:var(--yellow);white-space:nowrap;background:#f5c5181a;border:1px solid #f5c51833;border-radius:999px;padding:3px 10px;font-family:IBM Plex Mono,monospace;font-size:.65rem}.node-badge.offline{color:var(--muted);background:#8ba0b81a;border-color:#8ba0b833}.metrics{gap:12px;display:flex}.metric{text-align:center;background:#0d1f3c99;border:1px solid #ffffff0d;border-radius:10px;flex:1;padding:12px 10px}.metric-icon{margin-bottom:6px;font-size:1.1rem}.metric-val{color:var(--white);margin-bottom:4px;font-family:IBM Plex Mono,monospace;font-size:1.3rem;font-weight:500;line-height:1;transition:color .3s}.metric-val.updated{color:var(--yellow);animation:.6s flash}@keyframes flash{0%{color:var(--yellow)}to{color:var(--white)}}.metric-label{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:.65rem}.metric-unit{color:var(--muted);font-size:.7rem}.last-seen{color:var(--muted);text-align:right;margin-top:14px;font-family:IBM Plex Mono,monospace;font-size:.65rem}.log-panel{background:var(--navy2);border:1px solid var(--border);border-radius:16px;overflow:hidden}.log-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.log-header span{color:var(--yellow);letter-spacing:.1em;font-family:IBM Plex Mono,monospace;font-size:.75rem}.btn-clear{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;padding:4px 12px;font-family:IBM Plex Mono,monospace;font-size:.68rem;transition:all .2s}.btn-clear:hover{border-color:var(--red);color:var(--red)}.log-body{flex-direction:column;gap:4px;height:180px;padding:12px 20px;display:flex;overflow-y:auto}.log-body::-webkit-scrollbar{width:4px}.log-body::-webkit-scrollbar-track{background:0 0}.log-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.log-entry{color:var(--muted);gap:12px;font-family:IBM Plex Mono,monospace;font-size:.7rem;animation:.2s log-in;display:flex}@keyframes log-in{0%{opacity:0;transform:translate(-6px)}to{opacity:1;transform:translate(0)}}.log-entry .ts{color:#f5c51880;flex-shrink:0}.log-entry .topic{color:#f8f6ef80}.log-entry .val{color:var(--white)}.log-entry.sys{color:#8ba0b880}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:100;background:#0d1f3cd9;place-items:center;display:none;position:fixed;inset:0}.modal-overlay.open{display:grid}.modal{background:var(--navy2);border:1px solid var(--border);border-radius:20px;width:min(480px,90vw);padding:32px;animation:.25s modal-in}@keyframes modal-in{0%{opacity:0;transform:scale(.95)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}.modal h2{margin-bottom:6px;font-family:DM Serif Display,serif;font-size:1.4rem}.modal p{color:var(--muted);margin-bottom:24px;font-size:.8rem}.field{margin-bottom:16px}.field label{color:var(--yellow);letter-spacing:.1em;margin-bottom:6px;font-family:IBM Plex Mono,monospace;font-size:.7rem;display:block}.field input{background:var(--navy3);border:1px solid var(--border);width:100%;color:var(--white);border-radius:8px;outline:none;padding:10px 14px;font-family:IBM Plex Mono,monospace;font-size:.82rem;transition:border-color .2s}.field input:focus{border-color:var(--yellow)}.field input::placeholder{color:var(--muted)}.modal-actions{gap:10px;margin-top:24px;display:flex}.btn-primary{background:var(--yellow);color:var(--navy);cursor:pointer;border:none;border-radius:10px;flex:1;padding:11px;font-family:Karla,sans-serif;font-size:.9rem;font-weight:700;transition:background .2s}.btn-primary:hover{background:var(--yellow2)}.btn-secondary{color:var(--muted);border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:10px;padding:11px 20px;font-family:Karla,sans-serif;font-size:.9rem;transition:all .2s}.btn-secondary:hover{color:var(--white);border-color:#fff3}.empty-state{text-align:center;color:var(--muted);padding:48px 20px}.empty-state .icon{opacity:.4;margin-bottom:12px;font-size:2.5rem}.empty-state p{font-size:.85rem}@media (width<=600px){header{padding:16px 18px}main{padding:20px 18px 48px}.node-grid{grid-template-columns:1fr}}