:root{--bg-primary: #0c0c0e;--bg-secondary: #1c1d22;--bg-card: #1c1d22;--text-primary: #ffffff;--text-secondary: #888888;--accent: #F0B90B;--accent-hover: #d4a50a;--success: #22c55e;--error: #ef4444;--warning: #f59e0b;--border: #2a2b30}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5}.app{min-height:100vh;display:flex;flex-direction:column}.header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--bg-secondary)}.header-logo{display:flex;align-items:center;gap:12px}.header-logo img{height:32px}.header-logo h1{font-size:18px;font-weight:600}.header-nav{display:flex;gap:24px}.header-nav a{color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}.header-nav a:hover,.header-nav a.active{color:var(--accent)}.main{flex:1;padding:24px;max-width:1400px;margin:0 auto;width:100%}.hero{text-align:center;padding:48px 24px;background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-primary) 100%);border-radius:20px;margin-bottom:24px;border:1px solid var(--border)}.hero-title{font-size:14px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:2px;margin-bottom:16px}.hero-count{font-size:72px;font-weight:700;color:var(--accent);line-height:1;margin-bottom:8px}.hero-label{font-size:18px;color:var(--text-secondary);margin-bottom:32px}.hero-stats{display:flex;justify-content:center;gap:48px}.hero-stat{text-align:center}.hero-stat-value{font-size:32px;font-weight:600;color:var(--text-primary)}.hero-stat-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;margin-bottom:24px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:16px;font-weight:600}.network-map{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;overflow:hidden;height:500px;position:relative}.network-map-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--text-secondary)}.node-list{display:grid;gap:12px}.node-item{display:flex;align-items:center;justify-content:space-between;padding:16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;transition:border-color .2s}.node-item:hover{border-color:var(--accent)}.node-id{font-family:JetBrains Mono,monospace;font-size:14px;color:var(--text-primary)}.node-status{display:flex;align-items:center;gap:8px;font-size:13px}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background:var(--success);box-shadow:0 0 8px var(--success);animation:pulse 2s ease-in-out infinite}.status-dot.offline{background:var(--text-secondary)}.status-dot.stale{background:var(--error);opacity:.5}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}.activity-badge{font-size:11px;padding:4px 8px;border-radius:4px;background:#ffffff1a;color:var(--text-secondary)}.activity-badge.always-on{background:#22c55e33;color:var(--success)}.activity-badge.intermittent{background:#f0b90b33;color:var(--accent)}.footer{padding:24px;text-align:center;border-top:1px solid var(--border);background:var(--bg-secondary)}.footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:16px}.footer-links a{color:var(--text-secondary);text-decoration:none;font-size:14px;transition:color .2s}.footer-links a:hover{color:var(--accent)}.footer-note{font-size:12px;color:var(--text-secondary)}.spinner{width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app.single-page{min-height:100vh;overflow-y:auto}.header.compact{padding:12px 20px;display:flex;justify-content:space-between;align-items:center}.header.compact h1{font-size:16px;font-weight:600;color:var(--accent)}.header-stats{display:flex;gap:12px}.stat-badge{font-size:12px;padding:4px 10px;border-radius:12px;font-weight:500}.stat-badge.online{background:#22c55e33;color:var(--success)}.stat-badge.total{background:#f0b90b33;color:var(--accent)}.main.compact{padding:12px 20px;flex:1}.loading-state,.error-state{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-secondary)}.error-state{color:var(--error)}.single-page-layout{display:grid;grid-template-columns:1fr 320px;gap:16px;height:100%}.fullscreen-layout{display:flex;flex-direction:column;height:100%;gap:12px}.stats-bar{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.stat-pill{display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:20px;font-size:13px}.stat-pill.online{border-color:var(--success);background:#22c55e1a}.stat-pill.supernode{border-color:var(--accent);background:#f0b90b1a}.stat-dot{width:8px;height:8px;border-radius:50%}.stat-dot.online{background:var(--success);box-shadow:0 0 6px var(--success);animation:pulse 2s ease-in-out infinite}.stat-dot.supernode{background:var(--accent);box-shadow:0 0 6px var(--accent)}.stat-num{font-weight:600;color:var(--text-primary)}.stat-text{color:var(--text-secondary)}.graph-section.fullscreen{flex:1;min-height:0}.scrollable-layout{display:flex;flex-direction:column;gap:20px}.graph-section.fixed-height{height:500px;min-height:400px}.graph-section.fixed-height .network-map{height:100%}.nodes-section{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:20px}.section-title{font-size:18px;font-weight:600;margin-bottom:20px;color:var(--text-primary)}.node-category{margin-bottom:24px}.node-category:last-child{margin-bottom:0}.category-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--text-secondary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.category-title.supernode{color:var(--accent)}.category-title.online{color:var(--success)}.category-dot{width:8px;height:8px;border-radius:50%}.category-dot.supernode{background:var(--accent);box-shadow:0 0 6px var(--accent)}.category-dot.online{background:var(--success);box-shadow:0 0 6px var(--success);animation:pulse 2s ease-in-out infinite}.category-dot.offline{background:#555}.node-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}.node-card{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:8px;transition:border-color .2s,transform .2s}.node-card:hover{transform:translateY(-1px)}.node-card.supernode{border-color:#f0b90b4d;background:#f0b90b0d}.node-card.supernode:hover{border-color:var(--accent)}.node-card.online{border-color:#22c55e4d}.node-card.online:hover{border-color:var(--success)}.node-card.offline{opacity:.6}.node-card .node-id{font-family:JetBrains Mono,Fira Code,monospace;font-size:12px;color:var(--text-primary)}.node-card .node-status{font-size:10px;padding:2px 6px;border-radius:4px;text-transform:uppercase}.node-card 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.stat-label{font-size:10px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.privacy-note{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#f0b90b1a;border:1px solid rgba(240,185,11,.2);border-radius:8px;font-size:11px;color:var(--text-secondary)}.privacy-icon{font-size:14px}.node-list-compact{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:16px;flex:1;overflow-y:auto}.node-list-compact h3{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.node-list-compact h3:not(:first-child){margin-top:16px}.node-grid{display:flex;flex-wrap:wrap;gap:8px}.node-chip{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--bg-primary);border:1px solid var(--border);border-radius:6px;font-size:11px;font-family:JetBrains Mono,monospace;color:var(--text-secondary)}.node-chip.online{border-color:var(--success);color:var(--text-primary)}.node-chip .node-dot{width:6px;height:6px;border-radius:50%;background:var(--success);animation:pulse 2s ease-in-out infinite}.node-chip .node-dot.supernode{width:10px;height:10px;background:var(--accent);box-shadow:0 0 8px var(--accent)}.node-chip.supernode{border-color:var(--accent);background:#f0b90b1a;color:var(--accent);font-weight:500}.node-chip.supernode.offline{opacity:.7;border-color:var(--warning)}.node-chip.offline{opacity:.5}.no-nodes,.more-nodes{font-size:11px;color:var(--text-secondary);font-style:italic}.footer.compact{padding:8px 20px;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--text-secondary)}.footer-left{display:flex;gap:8px;align-items:center}.footer.compact a{color:var(--text-secondary);text-decoration:none}.footer.compact a:hover{color:var(--accent)}.footer-logo img{height:20px;opacity:.7;transition:opacity .2s}.footer-logo img:hover{opacity:1}@media (max-width: 900px){.single-page-layout{grid-template-columns:1fr;grid-template-rows:300px 1fr}.quick-stats{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.header{flex-direction:column;gap:12px;padding:16px}.header h1{font-size:18px;text-align:center}.hero-count{font-size:48px}.hero-stats{flex-direction:column;gap:24px}.network-map{height:300px}.graph-help{position:static;text-align:center;margin-bottom:8px;background:transparent}.privacy-badge{position:static;justify-content:center;margin-bottom:8px;background:transparent}.graph-legend{position:static;justify-content:center;margin-top:8px}.graph-section.fixed-height{display:flex;flex-direction:column;height:auto;min-height:350px}.graph-section .network-map{flex:1;min-height:280px}.stats-bar{flex-wrap:wrap;gap:8px}.stat-pill{padding:6px 12px;font-size:11px}.node-list-header,.node-row{grid-template-columns:70px 1fr 60px 80px;gap:8px;font-size:11px;padding:8px 12px}.col-id{font-size:10px}}