:root{--primary-blue: #2563eb;--primary-blue-hover: #1d4ed8;--brand-navy: #1e293b;--bg-light: #f4f6f9;--bg-card: #ffffff;--border-color: #e2e8f0;--text-main: #334155;--text-muted: #64748b;--text-light: #94a3b8;--status-online-bg: #dcfce7;--status-online-text: #166534;--status-los-bg: #fee2e2;--status-los-text: #991b1b;--status-dying-bg: #ffedd5;--status-dying-text: #c2410c;--status-offline-bg: #e0e7ff;--status-offline-text: #3730a3;--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif}html,body,#root{width:100%;min-height:100vh;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-light);color:var(--text-main);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 6px #0000000f}button:hover{transform:translateY(-1px);box-shadow:0 4px 12px 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#f1f5f9}.olt-info-left{display:flex;align-items:center;gap:16px}.olt-img{width:48px;height:32px;background:linear-gradient(135deg,#334155,#1e293b);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:12px}.olt-name-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#1e293b}.olt-model-sub{font-size:12px;color:#64748b;margin-top:2px}.olt-counters-row{display:flex;gap:28px;align-items:center}.counter-item-num{font-size:18px;font-weight:800;color:#1e293b}.counter-item-label{font-size:11px;color:#94a3b8}.olt-card-fans-body{padding:20px 24px;background:#f8fafc;display:grid;grid-template-columns:repeat(2,1fr);gap:20px;border-top:1px solid #f1f5f9}@keyframes spinFan{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinning-fan{animation:spinFan 2.5s linear infinite}.speedometer-container:hover{transform:translateY(-2px);box-shadow:0 8px 20px 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