@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Serif+Display:ital@0;1&family=JetBrains+Mono:wght@700&display=swap";@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-base: #0C0E14;--bg-surface: #141720;--bg-elevated: #1C2030;--bg-overlay: rgba(12, 14, 20, .88);--text-primary: #F2F4F8;--text-secondary: #8C93A8;--text-muted: #4E5668;--accent: #E8A030;--accent-dim: rgba(232, 160, 48, .14);--accent-strong: #F4B84A;--success: #22A06B;--success-bg: rgba(34, 160, 107, .12);--warning: #E8A030;--warning-bg: rgba(232, 160, 48, .12);--danger: #E05252;--danger-bg: rgba(224, 82, 82, .12);--info: #3B9EE8;--info-bg: rgba(59, 158, 232, .12);--offline: #6B7280;--offline-bg: rgba(107, 114, 128, .12);--border-subtle: rgba(255, 255, 255, .06);--border-medium: rgba(255, 255, 255, .12);--border-strong: rgba(255, 255, 255, .2);--shadow-card: 0 1px 3px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.25);--shadow-sheet: 0 -8px 40px rgba(0,0,0,.6);--shadow-btn: 0 2px 8px rgba(232,160,48,.22);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-pill: 100px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-16: 64px;--sidebar-width: 240px;--topbar-height: 64px}[data-theme=light]{--bg-base: #F4F6FB;--bg-surface: #FFFFFF;--bg-elevated: #EDF0F7;--text-primary: #0C0E14;--text-secondary: #5A6278;--text-muted: #9BA3B8;--border-subtle: rgba(0, 0, 0, .06);--border-medium: rgba(0, 0, 0, .1);--border-strong: rgba(0, 0, 0, .18);--shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:DM Sans,system-ui,sans-serif;background:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.type-display{font-family:"DM Serif Display",serif;font-size:32px;letter-spacing:-.02em;line-height:1.2}.type-h1{font-family:DM Sans,sans-serif;font-size:22px;font-weight:700;letter-spacing:-.01em;text-wrap:balance}.type-h2{font-family:DM Sans,sans-serif;font-size:17px;font-weight:600;text-wrap:balance}.type-body-lg{font-family:DM Sans,sans-serif;font-size:16px;font-weight:400;line-height:1.6}.type-body{font-family:DM Sans,sans-serif;font-size:14px;font-weight:400;line-height:1.55}.type-label{font-family:DM Sans,sans-serif;font-size:13px;font-weight:500}.type-caption{font-family:DM Sans,sans-serif;font-size:12px;font-weight:400}.type-num-xl{font-family:DM Sans,sans-serif;font-size:36px;font-weight:700;font-variant-numeric:tabular-nums}.type-num-lg{font-family:DM Sans,sans-serif;font-size:24px;font-weight:700;font-variant-numeric:tabular-nums}.type-mono{font-family:JetBrains Mono,monospace;font-size:18px;font-weight:700;letter-spacing:.1em}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}@keyframes slide-up-fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.animate-slide-up{animation:slide-up-fade .28s cubic-bezier(.16,1,.3,1) both}.animate-fade-in{animation:fade-in .2s ease both}.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-surface) 50%,var(--bg-elevated) 75%);background-size:800px 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}button,[role=button]{cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:0 20px;border:none;border-radius:var(--radius-md);font-family:DM Sans,sans-serif;font-size:14px;font-weight:600;transition:transform .1s ease-out,opacity .15s;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.96)}.btn-primary{background:var(--accent);color:#0c0e14;box-shadow:var(--shadow-btn)}.btn-primary:hover{background:var(--accent-strong)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.88}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-medium)}.btn-ghost:hover{border-color:var(--border-strong);color:var(--text-primary)}.btn-ghost-danger{background:transparent;color:var(--danger);border:1px solid var(--danger-bg)}.btn-ghost-danger:hover{background:var(--danger-bg)}.btn-success{background:var(--success);color:#fff}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:transform .12s ease-out}.card:hover{transform:scale(.995)}.app-layout{display:flex;height:100vh;overflow:hidden;background:var(--bg-base)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;margin-left:var(--sidebar-width)}.page-body{flex:1;overflow-y:auto;padding:var(--sp-6)}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;z-index:50;overflow-y:auto}.sidebar-logo{height:var(--topbar-height);display:flex;align-items:center;gap:12px;padding:0 var(--sp-5);border-bottom:1px solid var(--border-subtle);flex-shrink:0}.sidebar-logo-circle{width:36px;height:36px;background:var(--accent-dim);border:1px solid var(--accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--accent);font-weight:700;font-size:14px;flex-shrink:0}.sidebar-logo-text{font-size:14px;font-weight:600;color:var(--text-primary);line-height:1.3}.sidebar-logo-sub{font-size:11px;color:var(--text-muted)}.sidebar-nav{flex:1;padding:var(--sp-3) 0}.sidebar-section-divider{height:1px;background:var(--border-subtle);margin:var(--sp-3) var(--sp-4)}.nav-item{display:flex;align-items:center;gap:10px;padding:10px var(--sp-5);border-radius:0;color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;position:relative;transition:background .15s,color .15s;-webkit-user-select:none;user-select:none;border-left:3px solid transparent}.nav-item:hover{background:var(--accent-dim);color:var(--text-primary)}.nav-item.active{border-left-color:var(--accent);background:var(--accent-dim);color:var(--text-primary)}.nav-item svg{flex-shrink:0;opacity:.75}.nav-item.active svg{opacity:1}.nav-sub-item{padding-left:calc(var(--sp-5) + 24px);font-size:13px}.sidebar-footer{padding:var(--sp-3) 0 var(--sp-4);border-top:1px solid var(--border-subtle)}.topbar{height:var(--topbar-height);background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 var(--sp-6);flex-shrink:0;z-index:40}.topbar-title{font-size:22px;font-weight:700;letter-spacing:-.01em}.topbar-actions{display:flex;align-items:center;gap:var(--sp-2)}.icon-btn{width:40px;height:40px;border-radius:var(--radius-md);border:none;background:transparent;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,color .15s;position:relative}.icon-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}.notification-badge{position:absolute;top:6px;right:6px;width:16px;height:16px;background:var(--danger);border-radius:var(--radius-pill);font-size:9px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg-surface)}.offline-banner{background:var(--warning-bg);border-bottom:1px solid var(--warning);color:var(--warning);padding:8px var(--sp-6);font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px;animation:slide-up-fade .28s ease both}.urgent-strip{display:flex;align-items:center;justify-content:space-between;padding:12px var(--sp-6);border-radius:var(--radius-md);margin:0 0 var(--sp-5);font-size:14px;font-weight:500;animation:slide-up-fade .28s ease both}.urgent-strip.amber{background:var(--warning-bg);border:1px solid rgba(232,160,48,.3);color:var(--warning)}.urgent-strip.red{background:var(--danger-bg);border:1px solid rgba(224,82,82,.3);color:var(--danger)}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-4)}.kpi-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--sp-5);cursor:pointer;box-shadow:var(--shadow-card);transition:transform .12s ease-out,border-color .15s;position:relative;overflow:hidden}.kpi-card:hover{transform:scale(.98);border-color:var(--border-medium)}.kpi-card.alert{border-left:3px solid var(--warning)}.kpi-num{font-size:36px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text-primary);line-height:1;margin-bottom:8px}.kpi-label{font-size:12px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.kpi-delta{font-size:12px;color:var(--text-secondary);margin-top:4px;font-variant-numeric:tabular-nums}.pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:500;white-space:nowrap}.pill-success{background:var(--success-bg);color:var(--success)}.pill-warning{background:var(--warning-bg);color:var(--warning)}.pill-danger{background:var(--danger-bg);color:var(--danger)}.pill-info{background:var(--info-bg);color:var(--info)}.pill-muted{background:var(--bg-elevated);color:var(--text-muted)}.pill-accent{background:var(--accent-dim);color:var(--accent)}.list-row{display:flex;align-items:center;gap:var(--sp-3);padding:14px var(--sp-5);border-bottom:1px solid var(--border-subtle);cursor:pointer;transition:background .12s;position:relative}.list-row:hover{background:var(--bg-elevated)}.list-row.provisional{border-left:3px solid var(--warning)}.list-row:last-child{border-bottom:none}.traffic-row{display:flex;align-items:center;gap:var(--sp-3);padding:12px var(--sp-5);min-height:68px;border-bottom:1px solid var(--border-subtle);cursor:pointer;transition:background .12s;position:relative}.traffic-row:hover{background:var(--bg-elevated)}.traffic-row.flagged{background:var(--warning-bg)}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot.green{background:var(--success)}.status-dot.grey{background:var(--text-muted)}.status-dot.amber{background:var(--warning)}.status-dot.red{background:var(--danger)}.toast-stack{position:fixed;bottom:24px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;z-index:200;pointer-events:none;min-width:320px}.toast{background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-md);padding:14px 16px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-card);pointer-events:all;animation:slide-up-fade .25s cubic-bezier(.16,1,.3,1) both;font-size:14px;font-weight:500}.toast.success{border-left:3px solid var(--success)}.toast.error{border-left:3px solid var(--danger)}.toast.info{border-left:3px solid var(--warning)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:100;animation:fade-in .2s ease both;display:flex;align-items:flex-end;justify-content:center}.overlay.centered{align-items:center}.sheet{background:var(--bg-surface);border-top:1px solid var(--border-medium);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:var(--sp-6);width:100%;max-width:560px;box-shadow:var(--shadow-sheet);animation:slide-up-fade .28s cubic-bezier(.16,1,.3,1) both}.sheet-handle{width:36px;height:4px;background:var(--border-medium);border-radius:var(--radius-pill);margin:0 auto var(--sp-5)}.sheet-title{font-size:17px;font-weight:600;margin-bottom:4px}.sheet-desc{font-size:14px;color:var(--text-secondary);margin-bottom:var(--sp-5)}.reason-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:var(--sp-4)}.reason-chip{padding:8px 14px;border-radius:var(--radius-pill);border:1px solid var(--border-medium);background:var(--bg-elevated);font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:border-color .15s,background .15s,color .15s}.reason-chip.selected{border-color:var(--accent);background:var(--accent-dim);color:var(--accent)}.search-bar{display:flex;align-items:center;gap:8px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:0 14px;height:44px;transition:border-color .15s}.search-bar:focus-within{border-color:var(--accent)}.search-bar input{flex:1;border:none;background:transparent;color:var(--text-primary);font-size:14px;outline:none}.search-bar input::placeholder{color:var(--text-muted)}.filter-chips{display:flex;gap:6px;flex-wrap:wrap}.filter-chip{padding:6px 14px;border-radius:var(--radius-pill);border:1px solid var(--border-subtle);background:var(--bg-elevated);font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:border-color .15s,background .15s,color .15s}.filter-chip:hover{border-color:var(--border-medium);color:var(--text-primary)}.filter-chip.active{border-color:var(--accent);background:var(--accent-dim);color:var(--accent)}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:500;color:var(--text-secondary)}.field input,.field select,.field textarea{background:var(--bg-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-md);padding:0 14px;height:48px;color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:14px;outline:none;transition:border-color .15s;width:100%}.field textarea{height:auto;padding:12px 14px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent)}.field input::placeholder{color:var(--text-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--sp-16) var(--sp-6);gap:var(--sp-4)}.empty-state-icon{width:64px;height:64px;background:var(--bg-elevated);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.empty-state h3{font-size:17px;font-weight:600;text-wrap:balance}.empty-state p{font-size:14px;color:var(--text-secondary);max-width:320px;text-wrap:balance}.tab-bar{display:flex;gap:2px;border-bottom:1px solid var(--border-subtle);margin-bottom:var(--sp-5)}.tab{padding:10px 16px;font-size:14px;font-weight:500;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.notif-panel{position:fixed;top:0;right:0;bottom:0;width:380px;background:var(--bg-surface);border-left:1px solid var(--border-subtle);box-shadow:var(--shadow-sheet);z-index:90;display:flex;flex-direction:column;animation:slide-up-fade .28s ease both}.notif-header{padding:var(--sp-5) var(--sp-5) var(--sp-4);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.notif-item{display:flex;gap:12px;padding:14px var(--sp-5);border-bottom:1px solid var(--border-subtle);cursor:pointer;transition:background .12s}.notif-item:hover{background:var(--bg-elevated)}.notif-item.unread:before{content:"";position:absolute;left:12px;width:6px;height:6px;background:var(--accent);border-radius:50%;top:50%;transform:translateY(-50%)}.avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff}.skeleton-row{display:flex;align-items:center;gap:12px;padding:14px var(--sp-5);border-bottom:1px solid var(--border-subtle)}.live-dot{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--success)}.live-dot:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse-dot 2s ease-in-out infinite}.occupancy-bar{margin-bottom:var(--sp-4)}.occupancy-bar-label{font-size:13px;color:var(--text-secondary);margin-bottom:6px;display:flex;justify-content:space-between}.occupancy-track{height:6px;background:var(--bg-elevated);border-radius:var(--radius-pill);overflow:hidden}.occupancy-fill{height:100%;background:var(--accent);border-radius:var(--radius-pill);transition:width .6s ease}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0}.kpi-grid{grid-template-columns:repeat(2,1fr)}.page-body{padding:var(--sp-4)}}