@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";
:root{--brand-primary:#1876f2;--brand-primary-dim:#0c5eca;--brand-glow:#1876f259;--status-operational:#20c55d;--status-operational-dim:#126e34;--status-maintenance:#f9a215;--status-maintenance-dim:#633e03;--status-under-maintenance:#f97a1f;--status-under-maintenance-dim:#5a2702;--status-out-of-service:#e72323;--status-out-of-service-dim:#5c0a0a;--bg-base:#101318;--bg-surface:#171a21;--bg-elevated:#20242c;--bg-overlay:#272c35;--bg-glass:#1f242db3;--text-primary:#f0f2f4;--text-secondary:#9da3af;--text-muted:#6a707c;--text-dim:#55585e;--border-subtle:#ffffff0f;--border-default:#ffffff1a;--border-strong:#ffffff2e;--border-focus:var(--brand-primary);--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-pill:100px;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 12px #00000073;--shadow-lg:0 8px 28px #0000008c;--shadow-glow:0 0 20px var(--brand-glow);--sidebar-width:240px;--header-height:60px;--transition-fast:.12s ease;--transition-mid:.22s ease;--transition-slow:.38s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.6;overflow-x:hidden}h1{font-size:1.75rem;font-weight:700;line-height:1.25}h2{font-size:1.35rem;font-weight:600;line-height:1.3}h3{font-size:1.1rem;font-weight:600;line-height:1.35}h4{font-size:.95rem;font-weight:600;line-height:1.4}p{color:var(--text-secondary)}a{color:var(--brand-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:#569bf5}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border-subtle);z-index:100;flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-logo{align-items:center;gap:var(--space-sm);padding:var(--space-lg) var(--space-md);border-bottom:1px solid var(--border-subtle);display:flex}.sidebar-logo-mark{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--brand-primary), #7347eb);width:32px;height:32px;box-shadow:var(--shadow-glow);flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:flex}.sidebar-logo-text{color:var(--text-primary);font-size:.95rem;font-weight:700;line-height:1.2}.sidebar-logo-sub{color:var(--text-muted);font-size:.68rem;font-weight:400}.sidebar-nav{padding:var(--space-md) var(--space-sm);flex:1}.sidebar-section{margin-bottom:var(--space-lg)}.sidebar-section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);padding:0 var(--space-sm);margin-bottom:var(--space-xs);font-size:.65rem;font-weight:600}.sidebar-item{align-items:center;gap:var(--space-sm);padding:9px var(--space-sm);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);text-align:left;background:0 0;border:1px solid #0000;width:100%;font-size:.875rem;font-weight:500;text-decoration:none;display:flex}.sidebar-item:hover{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-subtle)}.sidebar-item.active{color:var(--brand-primary);background:#1876f21f;border-color:#1876f240}.sidebar-item-icon{text-align:center;flex-shrink:0;width:20px;font-size:16px}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--border-subtle)}.user-card{align-items:center;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);display:flex}.user-card:hover{background:var(--bg-elevated)}.user-avatar{background:linear-gradient(135deg, var(--brand-primary), #7347eb);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.user-info h4{color:var(--text-primary);font-size:.8rem;font-weight:600;line-height:1.2}.user-info span{color:var(--text-muted);font-size:.7rem}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.page-header{background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:var(--space-md) var(--space-xl);z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.page-header-left h1{font-size:1.1rem;font-weight:700}.page-header-left p{color:var(--text-muted);margin-top:1px;font-size:.78rem}.page-content{padding:var(--space-xl);flex:1}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden}.card-glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-default);border-radius:var(--radius-lg)}.card-header{padding:var(--space-lg);border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:var(--space-md);display:flex}.card-body{padding:var(--space-lg)}.btn{align-items:center;gap:var(--space-xs);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;padding:8px 16px;font-family:inherit;font-size:.8rem;font-weight:600;line-height:1;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary);box-shadow:0 2px 8px #1876f266}.btn-primary:hover:not(:disabled){background:#0d65d9;transform:translateY(-1px);box-shadow:0 4px 14px #1876f280}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-default)}.btn-secondary:hover:not(:disabled){background:var(--bg-overlay);border-color:var(--border-strong)}.btn-ghost{color:var(--text-secondary);background:0 0;border-color:#0000}.btn-ghost:hover:not(:disabled){background:var(--bg-elevated);color:var(--text-primary)}.btn-danger{color:var(--status-out-of-service);background:#e7232326;border-color:#e723234d}.btn-danger:hover:not(:disabled){background:#e7232340}.btn-sm{padding:5px 10px;font-size:.75rem}.btn-lg{padding:12px 24px;font-size:.9rem}.btn-icon{aspect-ratio:1;padding:8px}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);font-size:.78rem;font-weight:600}.form-input{background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:10px var(--space-md);color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;width:100%;font-family:inherit;font-size:.875rem}.form-input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 3px #1876f233}.form-input::placeholder{color:var(--text-dim)}.badge{border-radius:var(--radius-pill);letter-spacing:.03em;align-items:center;gap:4px;padding:3px 8px;font-size:.7rem;font-weight:600;display:inline-flex}.badge-operational{background:var(--status-operational-dim);color:var(--status-operational);border:1px solid #20c55d4d}.badge-needs_maintenance{background:var(--status-maintenance-dim);color:var(--status-maintenance);border:1px solid #f9a2154d}.badge-under_maintenance{background:var(--status-under-maintenance-dim);color:var(--status-under-maintenance);border:1px solid #f97a1f4d}.badge-out_of_service{background:var(--status-out-of-service-dim);color:var(--status-out-of-service);border:1px solid #e723234d}.status-dot{background:currentColor;border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.8)}}.grid-2{gap:var(--space-lg);grid-template-columns:repeat(2,1fr);display:grid}.grid-3{gap:var(--space-lg);grid-template-columns:repeat(3,1fr);display:grid}.grid-4{gap:var(--space-lg);grid-template-columns:repeat(4,1fr);display:grid}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.stat-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-lg);gap:var(--space-sm);transition:border-color var(--transition-fast), transform var(--transition-fast);flex-direction:column;display:flex}.stat-card:hover{border-color:var(--border-default);transform:translateY(-1px)}.stat-icon{border-radius:var(--radius-md);width:40px;height:40px;margin-bottom:var(--space-xs);justify-content:center;align-items:center;font-size:18px;display:flex}.stat-value{color:var(--text-primary);font-variant-numeric:tabular-nums;font-size:1.8rem;font-weight:800;line-height:1}.stat-label{color:var(--text-muted);font-size:.78rem;font-weight:500}.machine-node{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);transition:all var(--transition-mid);cursor:grab;box-shadow:var(--shadow-md);-webkit-user-select:none;user-select:none;position:absolute;overflow:hidden}.machine-node:hover{border-color:var(--border-strong);box-shadow:var(--shadow-lg);z-index:10}.machine-node.dragging{cursor:grabbing;opacity:.9;z-index:100;box-shadow:0 16px 40px #0009}.machine-node-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:6px;padding:10px 12px 8px;display:flex}.machine-node-title{white-space:nowrap;text-overflow:ellipsis;color:var(--text-primary);font-size:.78rem;font-weight:600;overflow:hidden}.machine-node-body{padding:10px 12px}.machine-counter{border-bottom:1px solid var(--border-subtle);flex-direction:column;gap:3px;padding:6px 0;display:flex}.machine-counter:last-of-type{border-bottom:none}.machine-counter-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.65rem}.machine-counter-value{color:var(--text-primary);font-variant-numeric:tabular-nums;font-family:JetBrains Mono,monospace;font-size:1.05rem;font-weight:700}.floor-canvas{background-color:var(--bg-base);background-image:linear-gradient(var(--border-subtle) 1px, transparent 1px), linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);background-size:40px 40px;position:relative;overflow:hidden}.toast-container{bottom:var(--space-lg);right:var(--space-lg);gap:var(--space-sm);z-index:9999;flex-direction:column;display:flex;position:fixed}.toast{background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md);align-items:center;gap:var(--space-sm);box-shadow:var(--shadow-lg);max-width:360px;font-size:.83rem;animation:.25s toast-in;display:flex}@keyframes toast-in{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.toast-success{border-left:3px solid var(--status-operational)}.toast-error{border-left:3px solid var(--status-out-of-service)}.login-page{background:var(--bg-base);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-bg-orb{filter:blur(80px);opacity:.15;pointer-events:none;border-radius:50%;position:absolute}.login-bg-orb-1{background:var(--brand-primary);width:400px;height:400px;top:-100px;left:-100px}.login-bg-orb-2{background:#7347eb;width:300px;height:300px;bottom:-50px;right:-50px}.login-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border-default);border-radius:var(--radius-xl);width:100%;max-width:400px;padding:var(--space-2xl);box-shadow:var(--shadow-lg);z-index:1;position:relative}.login-logo{text-align:center;margin-bottom:var(--space-xl)}.login-logo-mark{border-radius:var(--radius-lg);background:linear-gradient(135deg, var(--brand-primary), #7347eb);width:56px;height:56px;margin:0 auto var(--space-md);box-shadow:var(--shadow-glow);justify-content:center;align-items:center;font-size:26px;display:flex}.login-form{gap:var(--space-md);flex-direction:column;display:flex}.table-container{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.83rem}.data-table th{text-align:left;padding:10px var(--space-md);text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:1px solid var(--border-subtle);font-size:.7rem;font-weight:600}.data-table td{padding:12px var(--space-md);border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--bg-elevated)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-overlay) 50%, var(--bg-elevated) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.4s infinite shimmer}.empty-state{justify-content:center;align-items:center;gap:var(--space-md);padding:var(--space-2xl);text-align:center;flex-direction:column;display:flex}.empty-icon{opacity:.4;font-size:48px}@media (max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){:root{--sidebar-width:0px}.sidebar{display:none}.main-content{margin-left:0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-content{padding:var(--space-md)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--bg-overlay);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}::selection{color:var(--text-primary);background:#1876f24d}[data-tooltip]{position:relative}[data-tooltip]:after{content:attr(data-tooltip);background:var(--bg-overlay);border:1px solid var(--border-strong);color:var(--text-primary);border-radius:var(--radius-sm);white-space:nowrap;pointer-events:none;opacity:0;transition:opacity var(--transition-fast);z-index:1000;padding:4px 8px;font-size:.72rem;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%)}[data-tooltip]:hover:after{opacity:1}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0a0c0fbf;justify-content:center;align-items:center;animation:.15s fade-in;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-xl);width:100%;max-width:480px;box-shadow:var(--shadow-lg);animation:.2s modal-in;overflow:hidden}@keyframes modal-in{0%{opacity:0;transform:scale(.96)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}.modal-header{padding:var(--space-lg);border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;display:flex}.modal-body{padding:var(--space-lg)}.modal-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-subtle);justify-content:flex-end;align-items:center;gap:var(--space-sm);display:flex}.floor-chip{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:var(--space-lg);cursor:pointer;transition:all var(--transition-mid);width:100%;color:var(--text-primary);align-items:center;gap:6px;text-decoration:none;display:inline-flex}.floor-chip:hover{border-color:var(--brand-primary);box-shadow:0 0 0 1px var(--brand-primary), var(--shadow-md);transform:translateY(-2px)}.floor-chip-icon{border-radius:var(--radius-md);background:#1876f21f;border:1px solid #1876f233;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.floor-chip-info{flex:1;min-width:0}.floor-chip-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;font-weight:600;overflow:hidden}.floor-chip-meta{color:var(--text-muted);margin-top:2px;font-size:.75rem}.inline-edit-wrap{align-items:center;gap:var(--space-xs);display:flex}.inline-edit-input{background:var(--bg-elevated);border:1px solid var(--brand-primary);border-radius:var(--radius-sm);color:var(--text-primary);font-size:inherit;font-family:inherit;font-weight:inherit;outline:none;padding:4px 8px;box-shadow:0 0 0 3px #1876f233}