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.15s}.canvas-delete-button:hover{background:#361a1f;border-color:#ef4444;color:#fff}.canvas-tool-rail{position:absolute;top:auto;bottom:var(--canvas-toolbar-bottom);left:16px;right:16px;transform:none;z-index:12;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px;padding:4px 6px;border-radius:6px;border:1px solid #283347;background:#171d28;box-shadow:0 4px 14px #00000073}.canvas-tool{border-radius:4px}.canvas-subtool-rail{position:absolute;top:auto;bottom:var(--canvas-subtool-bottom);left:16px;right:16px;transform:none;z-index:11;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;padding:6px 8px;border-radius:6px;border:1px solid #283347;background:#171d28;box-shadow:0 8px 20px #00000073}.canvas-subtool{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid color-mix(in srgb,var(--cable-accent) 28%,rgba(255,255,255,.04));background:color-mix(in srgb,var(--cable-accent) 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#0000008c}.traffic-overlay-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.traffic-overlay-list{display:flex;flex-direction:column;gap:6px}.traffic-overlay-card{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border-radius:4px;border:1px solid #253043;background:#18202d;color:var(--color-text-primary);text-align:left}.traffic-overlay-card span{color:var(--color-text-secondary);font-size:11.5px}.traceroute-overlay-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.traceroute-overlay-header strong{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:#0098cf;font-family:var(--font-family-mono, monospace)}.traceroute-overlay-header button{width:24px;height:24px;border-radius:4px;background:#202735;border:1px solid #2c384e;color:#94a3b8;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,color .15s}.traceroute-overlay-header button:hover{background:#2a3447;color:#e2e8f0}.traceroute-hop-strip{display:flex;flex-direction:column;gap:6px}.traceroute-hop-card{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border-radius:4px;border:1px solid #253043;background:#18202d;color:var(--color-text-secondary)}.traceroute-hop-card.active{border-color:#007aa6;border-left:3px solid #0098cf;background:#1a2536;color:var(--color-text-primary)}.traceroute-hop-number{font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-family-mono, monospace);font-weight:700}@media (max-width: 540px){.canvas-empty{width:min(280px,calc(100% - 32px))}.canvas-empty .empty-icon{margin-bottom:14px}.canvas-empty .empty-icon svg{width:52px;height:52px}.canvas-empty h3{font-size:18px;line-height:1.25}.canvas-empty p{font-size:13px;line-height:1.45}.canvas-container{--canvas-toolbar-bottom: 14px;--canvas-subtool-bottom: 78px;--canvas-notice-bottom: 140px;--canvas-error-bottom: 194px;--canvas-selection-bottom: 248px;--canvas-traffic-bottom: 362px}.canvas-delete-button{width:42px;height:42px}}@media (min-width: 901px){.connection-error{bottom:60px}.canvas-tool-rail{top:14px;bottom:auto;left:50%;right:auto;transform:translate(-50%);justify-content:initial;flex-wrap:nowrap;border-radius:6px}.canvas-subtool-rail{top:64px;bottom:auto;left:50%;right:auto;transform:translate(-50%);justify-content:initial;flex-wrap:nowrap;border-radius:6px}.traffic-overlay{top:84px;bottom:auto;left:14px;right:auto;width:min(320px,calc(100% - 28px))}.traceroute-overlay{top:84px;left:auto;right:14px;width:min(360px,calc(100% - 28px))}}.physical-view-container{flex:1;background:#0d1117;display:flex;flex-direction:column;padding:20px;overflow:hidden}.physical-breadcrumbs{padding:10px;background:#161b22;border-radius:6px;margin-bottom:20px;display:flex;gap:8px;font-size:14px}.breadcrumb-item{color:#4da6ff;cursor:pointer}.breadcrumb-item:hover{text-decoration:underline}.separator{color:#444}.physical-workspace{flex:1;display:flex;justify-content:center;align-items:center}.physical-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:20px;width:100%;max-width:800px}.physical-item{background:#161b22;border:1px solid #30363d;border-radius:8px;padding:20px;display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer;transition:all .2s}.physical-item:hover{border-color:#4da6ff;background:#1c2128;transform:translateY(-2px)}.physical-item .icon{font-size:40px}.physical-item .label{font-size:14px;font-weight:500}.closet-view{width:100%;height:100%;display:flex;justify-content:center}.rack{width:500px;background:#252525;border:4px solid #444;border-radius:4px;display:flex;flex-direction:column}.rack-header{background:#444;color:#eee;padding:8px;text-align:center;font-size:12px;font-weight:700;text-transform:uppercase}.rack-content{padding:10px;display:flex;flex-direction:column;gap:4px}.rack-device{background:#333;border:1px solid #555;padding:8px 12px;display:flex;align-items:center;gap:10px;font-size:12px;color:#ddd}.empty-rack{padding:40px;text-align:center;color:#666;font-style:italic}.terminal{display:flex;flex-direction:column;height:100%;background:#0a0e14;font-family:var(--font-family-mono, "Consolas", "Monaco", monospace);font-size:12.5px;line-height:1.45;min-height:0}.terminal-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:#161c28;border-bottom:1px solid #283347;flex:0 0 auto}.terminal-shortcuts{display:flex;gap:6px;overflow-x:auto;padding:8px 12px;border-bottom:1px solid #222c3e;background:#10141d;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex:0 0 auto}.terminal-shortcuts::-webkit-scrollbar{display:none}.terminal-shortcut{flex:0 0 auto;min-height:26px;padding:0 10px;border-radius:4px;border:1px solid #283447;background:#161d29;color:#93c5fd;font-family:var(--font-family-mono, monospace);font-size:11px;font-weight:500;white-space:nowrap;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.terminal-shortcut:hover{background:#202b3c;border-color:#007aa6;color:#38bdf8}.terminal-title{color:#94a3b8;font-size:11px;font-family:var(--font-family-mono, monospace);font-weight:600;letter-spacing:.05em;text-transform:uppercase}.terminal-clear{padding:3px 8px;background:#202735;border:1px solid #2c384e;border-radius:4px;color:#94a3b8;font-size:11px;font-family:var(--font-family-ui, sans-serif);cursor:pointer;transition:background .15s,color .15s}.terminal-clear:hover{background:#2a3447;border-color:#3b4963;color:#e2e8f0}.terminal-content{flex:1;padding:12px 14px;overflow-y:auto;color:#d1d5db;min-height:0}.terminal-line{display:flex;flex-wrap:wrap;margin-bottom:2px}.terminal-line.system{color:#22c55e}.terminal-line.output{white-space:pre-wrap;color:#cbd5e1}.terminal-line.error{color:#ef4444}.prompt{color:#fbbf24;margin-right:6px;white-space:nowrap;font-weight:600}.content{white-space:pre-wrap;word-break:break-all}.terminal-input-line{display:flex;align-items:center;gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:#0f131a;border-top:1px solid #283347;position:sticky;bottom:0;z-index:1}.terminal-input{flex:1;min-width:0;background:#080c12;border:1px solid #283347;outline:none;color:#f1f5f9;font-family:inherit;font-size:inherit;padding:6px 10px;border-radius:4px;caret-color:#38bdf8;transition:border-color .15s,box-shadow .15s}.terminal-input::placeholder{color:#475569}.terminal-input:focus{border-color:#007aa6;box-shadow:0 0 0 2px #007aa640}.terminal-content::-webkit-scrollbar{width:6px}.terminal-content::-webkit-scrollbar-track{background:#0a0e14}.terminal-content::-webkit-scrollbar-thumb{background:#283347;border-radius:3px}.terminal-content::-webkit-scrollbar-thumb:hover{background:#3b4963}.terminal-content::selection,.terminal-content *::selection{background:#007aa666;color:#fff}@media (max-width: 768px){.terminal{font-size:13px;line-height:1.5}.terminal-header{padding:8px 10px}.terminal-content{padding:10px}.terminal-input-line{padding:8px 10px calc(10px + env(safe-area-inset-bottom))}.terminal-shortcut{min-height:32px;font-size:11.5px}}@media (max-width: 540px){.terminal-input-line{flex-wrap:wrap;gap:6px}.prompt{width:100%;margin-right:0}.terminal-input{width:100%}}.properties-panel{width:100%;min-width:0;height:100%;min-height:0;background:#141822;border-left:1px solid #222b3c;display:flex;flex-direction:column;overflow:hidden}.panel-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px;text-align:center}.panel-empty .empty-icon{display:inline-flex;align-items:center;justify-content:center;color:#3b4863;margin-bottom:10px;opacity:.8}.panel-empty .empty-icon svg{width:40px;height:40px}.panel-empty p{color:var(--color-text-tertiary);font-size:var(--font-size-sm)}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);background:#ffffff08;border-bottom:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.device-header-info{display:flex;align-items:center;gap:var(--spacing-sm)}.power-dot{width:10px;height:10px;border-radius:50%}.power-dot.on{background:var(--color-status-up);box-shadow:0 0 6px var(--color-status-up)}.power-dot.off{background:var(--color-status-down)}.device-hostname{font-weight:var(--font-weight-semibold);font-size:var(--font-size-md)}.device-model{font-size:var(--font-size-xs);color:var(--color-text-tertiary)}.btn-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:14px}.btn-icon:hover{background:var(--color-bg-hover)}.btn-icon.danger:hover{background:#e2231a33}.panel-tabs{display:flex;border-bottom:1px solid rgba(255,255,255,.08);background:#ffffff05}.tab-btn{flex:1;padding:12px 14px;background:transparent;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);border-bottom:2px solid transparent}.tab-btn:hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.tab-btn.active{color:var(--color-accent-primary);border-bottom-color:var(--color-accent-primary)}.panel-body{flex:1;overflow:hidden;min-height:0;display:flex;flex-direction:column}.panel-notice{margin:12px 14px 0;padding:10px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a;color:var(--color-text-primary);font-size:12px;line-height:1.45}.panel-notice.success{border-color:#6cc04a38;background:#6cc04a1a}.panel-notice.warning{border-color:#fbab1838;background:#fbab1814}.tab-content{padding:var(--spacing-md);min-height:0;flex:1;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;padding-bottom:calc(18px + env(safe-area-inset-bottom))}.tab-content.cli-tab{padding:0;height:100%;overflow:hidden}.config-tab{display:flex;padding:0;height:100%;min-height:0}.config-sidebar{width:112px;background:#ffffff08;border-right:1px solid rgba(255,255,255,.06);padding:8px;overflow-y:auto}.config-nav-item{width:100%;padding:9px 10px;margin-bottom:4px;background:transparent;color:var(--color-text-secondary);font-size:12px;text-align:left;border-radius:12px}.config-nav-item:hover{background:var(--color-bg-hover)}.config-nav-item.active{background:#49c5ff2e;color:var(--color-text-primary);box-shadow:inset 0 0 0 1px #49c5ff42}.config-content{flex:1;padding:14px;overflow-y:auto;min-height:0;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;padding-bottom:calc(18px + env(safe-area-inset-bottom))}.section{margin-bottom:var(--spacing-lg)}.section-title{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-xs);border-bottom:1px solid var(--color-border-secondary)}.config-section h5{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);margin:var(--spacing-md) 0 var(--spacing-sm);padding-bottom:var(--spacing-xs);border-bottom:1px solid var(--color-border-secondary)}.config-section h5:first-child{margin-top:0}.alert{margin:0 0 14px;padding:10px 12px;border-radius:4px;border:1px solid #283347;border-left:3px solid #007aa6;background:#18202d;color:var(--color-text-secondary);font-size:12.5px;line-height:1.5}.alert strong{display:block;margin-bottom:4px;color:var(--color-text-primary);font-size:12px;letter-spacing:.04em;text-transform:uppercase}.alert.info{border-color:#49c5ff2e;background:#49c5ff0f}.alert.warning{border-color:#fbab182e;background:#fbab180f}.alert-list{margin:8px 0 0;padding-left:18px}.alert-list li+li{margin-top:4px}.info-grid{display:flex;flex-direction:column;gap:var(--spacing-xs)}.info-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:var(--spacing-xs) 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rgba(255,255,255,.09);border-radius:14px;color:var(--color-text-primary);font-size:13px}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--color-accent-primary);outline:none}.form-group textarea{resize:vertical;font-family:var(--font-family-mono)}.input-sm,.select-sm{padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-tertiary);border:1px solid var(--color-border-primary);border-radius:var(--radius-sm);color:var(--color-text-primary);font-size:var(--font-size-xs)}.radio-group{display:flex;gap:var(--spacing-md)}.radio-group.vertical{flex-direction:column;gap:var(--spacing-xs)}.radio-group label{display:flex;align-items:center;gap:var(--spacing-xs);cursor:pointer;font-size:12px;color:var(--color-text-secondary)}.switch-label{display:flex;align-items:center;gap:var(--spacing-xs);font-size:12px;color:var(--color-text-secondary);cursor:pointer}.btn{padding:9px 12px;border-radius:12px;font-size:12px;font-weight:var(--font-weight-medium);cursor:pointer}.btn.primary{background:var(--color-accent-primary);color:#fff}.btn.primary:hover{background:#0090d9}.action-button{min-height:40px;padding:0 14px;border-radius:14px;font-size:12px;font-weight:var(--font-weight-semibold);letter-spacing:.01em}.action-button.primary{background:linear-gradient(135deg,#13a7ebfa,#0889cafa);color:#fff;box-shadow:0 12px 22px #049fd92e}.action-button.primary:hover{filter:brightness(1.04)}.action-button.secondary{background:#ffffff0a;color:var(--color-text-primary);border:1px solid rgba(255,255,255,.08)}.action-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.telemetry-card-list{display:grid;gap:10px;margin-top:12px}.telemetry-card-list.compact{margin:10px 0 14px}.telemetry-card{display:flex;flex-direction:column;gap:4px;padding:10px 12px;border-radius:4px;border:1px solid #253043;background:#18202d;color:var(--color-text-secondary);font-size:12px}.telemetry-card strong{color:var(--color-text-primary);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.service-telemetry{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;color:var(--color-text-secondary);font-size:12px}.power-btn{min-height:30px;padding:6px 12px;border-radius:4px;font-size:12px;font-weight:var(--font-weight-semibold);letter-spacing:.01em}.power-btn.on{background:#6cc04a33;color:var(--color-status-up);border:1px solid var(--color-status-up)}.power-btn.off{background:#e2231a33;color:var(--color-status-down);border:1px solid var(--color-status-down)}.badge{display:inline-flex;padding:2px 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print{.toolbar,.device-palette,.properties-panel,.status-bar{display:none!important}.canvas-container{position:absolute;top:0;left:0;width:100%;height:100%}}.pdu-inspector-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0a0e15d1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:16px;animation:fadeIn .2s ease-out}.pdu-inspector{background:#161c28;width:min(840px,95vw);height:min(620px,86vh);border-radius:6px;border:1px solid #283347;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 16px 48px #000000a6;animation:slideUp .22s ease-out}.pdu-header{padding:12px 18px;background:#1a2230;border-bottom:1px solid #283347;display:flex;justify-content:space-between;align-items:center;flex:0 0 auto}.pdu-header h2{margin:0;font-size:15px;font-weight:700;color:#f1f5f9;font-family:var(--font-family-mono, monospace);letter-spacing:-.01em}.pdu-header button{width:28px;height:28px;background:#202735;border:1px solid #2c384e;border-radius:4px;color:#94a3b8;font-size:18px;cursor:pointer;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s,border-color .15s}.pdu-header button:hover{background:#2a3447;border-color:#ef4444;color:#f87171}.osi-container{flex:1;display:flex;gap:16px;padding:16px 18px;background:#141923;overflow-y:auto}.osi-column{flex:1;display:flex;flex-direction:column;gap:6px}.osi-column h3{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#94a3b8;margin:0 0 6px;font-family:var(--font-family-mono, monospace)}.osi-layer{padding:8px 10px;background:#18202d;border:1px solid #253043;border-radius:4px;display:flex;flex-direction:column;opacity:.45;transition:opacity .15s,border-color .15s}.osi-layer.active{opacity:1;border-color:#007aa6;border-left:3px solid #0098cf;background:#1a2536}.layer-num{font-size:10px;color:#64748b;font-family:var(--font-family-mono, monospace);font-weight:700;text-transform:uppercase;letter-spacing:.05em}.layer-name{font-weight:700;font-size:12.5px;color:#f1f5f9;margin-bottom:2px}.layer-details{font-size:11px;color:#cbd5e1;white-space:pre-wrap;background:#0c1017;border:1px solid #202b3c;padding:6px 8px;border-radius:3px;font-family:var(--font-family-mono, monospace);line-height:1.4;margin-top:4px}@media (max-width: 640px){.osi-container{flex-direction:column}}