:root{--ovr-dark-bg: #0f172a;--ovr-dark-bg-secondary: #1e293b;--ovr-dark-panel: #111827;--ovr-dark-border: #334155;--ovr-dark-text: #e2e8f0;--ovr-dark-text-muted: #94a3b8;--ovr-accent: #38bdf8;--ovr-primary: #3b82f6;--ovr-success: #22c55e;--ovr-warning: #f59e0b;--ovr-danger: #ef4444;--ovr-radius-md: 8px;--ovr-font: "Inter", system-ui, -apple-system, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%}body{font-family:var(--ovr-font);background:var(--ovr-dark-bg);color:var(--ovr-dark-text);-webkit-font-smoothing:antialiased}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;background:var(--ovr-dark-bg)}.app-shell{display:flex;flex-direction:column;min-height:100%}.app-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--ovr-dark-panel);border-bottom:1px solid var(--ovr-dark-border);flex-shrink:0}.app-header h1{font-size:18px;font-weight:600;color:var(--ovr-accent);letter-spacing:-.3px}.app-content{flex:1;padding:16px;overflow-y:auto}.app-content-flush{padding:0;overflow:hidden}.context-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:12px;font-size:12px;font-weight:500;background:var(--ovr-dark-bg-secondary);border:1px solid var(--ovr-dark-border)}.context-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--ovr-success);flex-shrink:0}.context-badge .dot.offline{background:var(--ovr-danger)}.system-overview{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.system-card{background:var(--ovr-dark-panel);border:1px solid var(--ovr-dark-border);border-radius:var(--ovr-radius-md);padding:14px;display:flex;flex-direction:column;gap:10px}.system-card.stale{opacity:.6}.system-card-header{display:flex;align-items:center;justify-content:space-between}.system-card-id{font-size:14px;font-weight:600}.system-card-location{font-size:12px;color:var(--ovr-dark-text-muted)}.system-card-status{width:10px;height:10px;border-radius:50%;flex-shrink:0}.system-card-status.online{background:var(--ovr-success)}.system-card-status.stale{background:var(--ovr-warning)}.system-card-status.offline{background:var(--ovr-danger)}.system-card-metrics{display:grid;grid-template-columns:1fr 1fr;gap:6px}.metric{display:flex;flex-direction:column}.metric-label{font-size:11px;color:var(--ovr-dark-text-muted);text-transform:uppercase;letter-spacing:.3px}.metric-value{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}.soc-bar-container{width:100%;height:6px;background:var(--ovr-dark-bg-secondary);border-radius:3px;overflow:hidden}.soc-bar{height:100%;border-radius:3px;transition:width .5s ease}.soc-bar.high{background:var(--ovr-success)}.soc-bar.medium{background:var(--ovr-warning)}.soc-bar.low{background:var(--ovr-danger)}.offline-banner{background:var(--ovr-danger);color:#fff;text-align:center;padding:6px 12px;font-size:13px;font-weight:500;flex-shrink:0}.stale-banner{background:#451a03;color:#fbbf24;text-align:center;padding:6px 12px;font-size:13px;font-weight:500;flex-shrink:0}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:48px 16px;color:var(--ovr-dark-text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--ovr-dark-border);border-top-color:var(--ovr-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{color:var(--ovr-danger);text-align:center;padding:24px 16px;font-size:14px}.error-boundary{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:48px 16px;text-align:center}.error-boundary-title{font-size:18px;font-weight:600;color:var(--ovr-danger)}.error-boundary-msg{font-size:14px;color:var(--ovr-dark-text-muted);max-width:400px}.empty-state{text-align:center;padding:48px 16px;color:var(--ovr-dark-text-muted);font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;font-size:13px;font-weight:500;border:1px solid var(--ovr-dark-border);border-radius:var(--ovr-radius-md);background:var(--ovr-dark-bg-secondary);color:var(--ovr-dark-text);cursor:pointer;transition:background .15s}.btn:hover{background:var(--ovr-dark-border)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:4px 10px;font-size:12px}.btn-primary{background:var(--ovr-primary);border-color:var(--ovr-primary);color:#fff}.btn-primary:hover{background:var(--ovr-accent)}.btn-danger{background:var(--ovr-danger);border-color:var(--ovr-danger);color:#fff}.btn-danger:hover{opacity:.9}.card{background:var(--ovr-dark-panel);border:1px solid var(--ovr-dark-border);border-radius:var(--ovr-radius-md);padding:14px}.form-card{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.badge{display:inline-block;padding:2px 8px;font-size:11px;font-weight:600;border-radius:10px;white-space:nowrap}.badge-success{background:var(--ovr-success);color:#fff}.badge-accent{background:var(--ovr-primary);color:#fff}.badge-muted{background:var(--ovr-dark-bg-secondary);color:var(--ovr-dark-text-muted);border:1px solid var(--ovr-dark-border)}.badge-danger{background:var(--ovr-danger);color:#fff}.form-group{display:flex;flex-direction:column;gap:4px}.form-group label{font-size:12px;font-weight:500;color:var(--ovr-dark-text-muted);text-transform:uppercase;letter-spacing:.3px}input[type=text],input[type=number],select,textarea{padding:8px 12px;font-size:14px;background:var(--ovr-dark-bg);color:var(--ovr-dark-text);border:1px solid var(--ovr-dark-border);border-radius:var(--ovr-radius-md);font-family:var(--ovr-font)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ovr-accent)}.inline-form{display:flex;gap:8px;align-items:center;margin-bottom:16px}.inline-form input{flex:1}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-header h2{font-size:16px;font-weight:600}.section-header h3{font-size:14px;font-weight:600}.section-actions{display:flex;gap:8px}.subsection-header{font-size:14px;font-weight:600;color:var(--ovr-dark-text-muted);margin:20px 0 8px}.toast{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:var(--ovr-radius-md);font-size:13px;margin-bottom:12px}.toast-success{background:#064e3b;color:#6ee7b7;border:1px solid #065f46}.toast-error{background:#450a0a;color:#fca5a5;border:1px solid #7f1d1d}.toast-close{background:none;border:none;color:inherit;cursor:pointer;font-size:14px;padding:0 4px}.failover-banner{background:#451a03;color:#fbbf24;border:1px solid #92400e;border-radius:var(--ovr-radius-md);padding:10px 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8px;font-size:13px;cursor:pointer;border-radius:4px;transition:background .1s}.deployment-filter-item:hover{background:var(--ovr-dark-bg-secondary)}.deployment-filter-item input{accent-color:var(--ovr-accent)}.deployment-filter-clear{padding:4px 8px 6px;font-size:11px;color:var(--ovr-accent);background:none;border:none;cursor:pointer;text-align:left;margin-bottom:4px;border-bottom:1px solid var(--ovr-dark-border)}.fleet-stats{display:flex;gap:12px;margin-bottom:20px;overflow-x:auto;padding-bottom:4px}.fleet-stat{background:var(--ovr-dark-panel);border:1px solid var(--ovr-dark-border);border-radius:var(--ovr-radius-md);padding:12px 16px;min-width:100px;text-align:center;flex-shrink:0}.fleet-stat-alert{border-color:var(--ovr-danger)}.fleet-stat-value{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}.fleet-stat-alert .fleet-stat-value{color:var(--ovr-danger)}.fleet-stat-label{font-size:11px;color:var(--ovr-dark-text-muted);text-transform:uppercase;letter-spacing:.3px;margin-top:2px}.fleet-event-group{margin-bottom:20px}.fleet-event-header{display:flex;align-items:center;gap:8px;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--ovr-dark-border)}.fleet-event-name{font-size:15px;font-weight:600}.fleet-node-section{margin-bottom:12px}.fleet-node-label{font-size:12px;font-weight:600;color:var(--ovr-dark-text-muted);text-transform:uppercase;letter-spacing:.3px;margin-bottom:6px;display:flex;align-items:center;gap:8px}.fleet-node-link{font-size:11px;font-weight:400;text-transform:none;letter-spacing:0;color:var(--ovr-accent);text-decoration:none}.fleet-node-link:hover{text-decoration:underline}@media (max-width: 640px){.app-header{padding:10px 12px}.app-header h1{font-size:16px}.app-content{padding:12px}.system-overview{grid-template-columns:1fr}.fleet-stats{gap:8px}.fleet-stat{min-width:80px;padding:10px 12px}.fleet-stat-value{font-size:18px}}@media (max-width: 980px){html,body,#root{height:auto;min-height:100%;overflow-y:auto}}