*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base:#0f1117;--bg-surface:#1a1d26;--bg-card:#1e2130;--bg-hover:#252840;--border:#2e3248;--border-light:#3a3f5c;--text-primary:#e8eaf0;--text-secondary:#8b90a8;--text-muted:#565c78;--accent:#6c63ff;--accent-light:#8b84ff;--accent-glow:#6c63ff26;--green:#22c55e;--green-bg:#22c55e1f;--yellow:#f59e0b;--yellow-bg:#f59e0b1f;--red:#ef4444;--red-bg:#ef44441f;--blue:#3b82f6;--blue-bg:#3b82f61f;--cyan:#06b6d4;--sidebar-width:240px}body{background:var(--bg-base);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}h1{font-size:22px;font-weight:700}h2{font-size:18px;font-weight:600}h3{font-size:15px;font-weight:600}h4{font-size:13px;font-weight:600}.app-shell{height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;display:flex}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.topbar{background:var(--bg-surface);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:16px;height:60px;padding:0 24px;display:flex}.page-content{flex:1;padding:24px;overflow-y:auto}.sidebar-logo{border-bottom:1px solid var(--border);padding:20px 20px 16px}.sidebar-logo-text{color:var(--accent-light);letter-spacing:-.5px;font-size:18px;font-weight:800}.sidebar-logo-sub{color:var(--text-muted);letter-spacing:2px;text-transform:uppercase;font-size:10px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;padding:12px 20px 4px;font-size:10px}.nav-item{color:var(--text-secondary);cursor:pointer;border-left:3px solid #0000;align-items:center;gap:10px;padding:9px 20px;font-size:13.5px;transition:all .15s;display:flex}.nav-item:hover{color:var(--text-primary);background:var(--bg-hover)}.nav-item.active{color:var(--accent-light);background:var(--accent-glow);border-left-color:var(--accent)}.sidebar-footer{border-top:1px solid var(--border);padding:16px 20px}.user-badge{align-items:center;gap:10px;display:flex}.user-avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:13px;font-weight:700;display:flex}.user-name{font-size:13px;font-weight:600}.user-role{color:var(--text-muted);text-transform:capitalize;font-size:11px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.card-title{color:var(--text-secondary);font-size:14px;font-weight:600}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;display:grid}.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;position:relative;overflow:hidden}.kpi-card:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.kpi-card.green:before{background:var(--green)}.kpi-card.blue:before{background:var(--blue)}.kpi-card.yellow:before{background:var(--yellow)}.kpi-card.red:before{background:var(--red)}.kpi-card.purple:before{background:var(--accent)}.kpi-icon{border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:12px;display:flex}.kpi-value{margin-bottom:4px;font-size:26px;font-weight:800;line-height:1}.kpi-label{color:var(--text-secondary);font-size:12px}.kpi-change{align-items:center;gap:4px;margin-top:8px;font-size:11px;display:flex}.kpi-change.up{color:var(--green)}.kpi-change.down{color:var(--red)}.badge{text-transform:uppercase;letter-spacing:.5px;border-radius:20px;align-items:center;gap:5px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge.active{background:var(--green-bg);color:var(--green)}.badge.charging{background:var(--blue-bg);color:var(--blue)}.badge.idle{background:var(--yellow-bg);color:var(--yellow)}.badge.fault{background:var(--red-bg);color:var(--red)}.badge.trial{background:var(--yellow-bg);color:var(--yellow)}.badge.critical{background:var(--red-bg);color:var(--red)}.badge.high{color:#f97316;background:#f973161f}.badge.medium{background:var(--yellow-bg);color:var(--yellow)}.badge.low{background:var(--blue-bg);color:var(--blue)}.badge.resolved{background:var(--green-bg);color:var(--green)}.table-wrapper{overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 14px;font-size:11px;font-weight:600}tbody td{border-bottom:1px solid var(--border);color:var(--text-primary);padding:12px 14px;font-size:13px}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:var(--bg-hover);cursor:pointer}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-light)}.btn-outline{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-outline:hover{color:var(--text-primary);border-color:var(--border-light);background:var(--bg-hover)}.btn-sm{padding:5px 12px;font-size:12px}.input{background:var(--bg-surface);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;outline:none;padding:8px 12px;font-size:13px;transition:border .15s}.input:focus{border-color:var(--accent)}.input::placeholder{color:var(--text-muted)}.search-wrap{align-items:center;display:inline-flex;position:relative}.search-wrap .search-icon{color:var(--text-muted);pointer-events:none;display:flex;position:absolute;left:10px}.search-wrap input{min-width:220px;padding-left:34px}.battery-bar{align-items:center;gap:8px;display:flex}.battery-track{background:var(--border);border-radius:3px;flex:1;min-width:60px;height:6px;overflow:hidden}.battery-fill{border-radius:3px;height:100%;transition:width .3s}.battery-fill.high{background:var(--green)}.battery-fill.med{background:var(--yellow)}.battery-fill.low{background:var(--red)}.battery-pct{min-width:35px;font-size:12px;font-weight:600}.page-header{margin-bottom:24px}.breadcrumb{color:var(--text-muted);align-items:center;gap:6px;margin-bottom:6px;font-size:12px;display:flex}.breadcrumb span{cursor:pointer}.breadcrumb span:hover{color:var(--accent-light)}.grid-2{grid-template-columns:1fr 1fr;gap:20px;display:grid}.grid-3{grid-template-columns:1fr 1fr 1fr;gap:20px;display:grid}.alert-item{background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;align-items:flex-start;gap:12px;margin-bottom:8px;padding:12px;display:flex}.alert-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:5px}.alert-dot.critical{background:var(--red);box-shadow:0 0 6px var(--red)}.alert-dot.high{background:#f97316}.alert-dot.medium{background:var(--yellow)}.alert-dot.low{background:var(--blue)}.login-page{background:var(--bg-base);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:20px;width:400px;padding:48px 40px}.login-logo{text-align:center;margin-bottom:32px}.login-title{color:var(--accent-light);font-size:28px;font-weight:800}.login-subtitle{color:var(--text-muted);letter-spacing:2px;text-transform:uppercase;font-size:12px}.login-form{flex-direction:column;gap:16px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.form-input{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border .15s}.form-input:focus{border-color:var(--accent)}.login-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;margin-top:8px;padding:12px;font-size:15px;font-weight:700;transition:background .15s}.login-btn:hover{background:var(--accent-light)}.login-hint{background:var(--bg-card);border-radius:10px;margin-top:20px;padding:14px}.login-hint p{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:11px;font-weight:600}.login-hint-item{cursor:pointer;color:var(--text-secondary);justify-content:space-between;padding:3px 0;font-size:12px;display:flex}.login-hint-item:hover{color:var(--accent-light)}.fleet-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.fleet-card{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;border-radius:12px;padding:20px;transition:all .15s}.fleet-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.fleet-card-header{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.fleet-icon{background:var(--accent-glow);width:44px;height:44px;color:var(--accent-light);border:1px solid #6c63ff33;border-radius:10px;justify-content:center;align-items:center;display:flex}.fleet-stats{grid-template-columns:1fr 1fr;gap:8px;display:grid}.fleet-stat{background:var(--bg-surface);border-radius:8px;padding:8px 10px}.fleet-stat-val{font-size:18px;font-weight:700}.fleet-stat-label{color:var(--text-muted);margin-top:2px;font-size:10px}.chatbot-fab{background:var(--accent);cursor:pointer;z-index:1000;color:#fff;border:none;border-radius:50%;justify-content:center;align-items:center;width:54px;height:54px;transition:transform .2s;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 20px #6c63ff66}.chatbot-fab:hover{transform:scale(1.1)}.chatbot-panel{background:var(--bg-surface);border:1px solid var(--border);z-index:999;border-radius:16px;flex-direction:column;width:360px;max-height:500px;display:flex;position:fixed;bottom:90px;right:24px;box-shadow:0 20px 60px #00000080}.chatbot-header{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:16px 20px;display:flex}.chatbot-avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.chatbot-title{font-size:14px;font-weight:700}.chatbot-status{color:var(--green);font-size:11px}.chatbot-messages{flex-direction:column;flex:1;gap:12px;min-height:150px;padding:16px;display:flex;overflow-y:auto}.chat-msg{max-width:85%}.chat-msg.user{align-self:flex-end}.chat-msg.bot{align-self:flex-start}.chat-bubble{white-space:pre-line;border-radius:12px;padding:10px 14px;font-size:13px;line-height:1.5}.chat-msg.user .chat-bubble{background:var(--accent);color:#fff;border-radius:12px 12px 2px}.chat-msg.bot .chat-bubble{background:var(--bg-card);border:1px solid var(--border);border-radius:12px 12px 12px 2px}.chatbot-input-row{border-top:1px solid var(--border);gap:8px;padding:12px 16px;display:flex}.chatbot-input{background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;outline:none;flex:1;padding:8px 12px;font-size:13px}.chatbot-input:focus{border-color:var(--accent)}.chatbot-send{background:var(--accent);cursor:pointer;color:#fff;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.chatbot-suggestions{flex-wrap:wrap;gap:6px;padding:0 16px 12px;display:flex}.chatbot-chip{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;color:var(--text-secondary);border-radius:20px;padding:4px 12px;font-size:11px;transition:all .15s}.chatbot-chip:hover{border-color:var(--accent);color:var(--accent-light)}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:20px;display:flex}.tab{color:var(--text-secondary);cursor:pointer;border-bottom:2px solid #0000;margin-bottom:-1px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .15s}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--accent-light);border-bottom-color:var(--accent);font-weight:600}.tenant-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.tenant-card{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;border-radius:12px;padding:20px;transition:all .15s}.tenant-card:hover{border-color:var(--accent);transform:translateY(-2px)}.tenant-logo{background:var(--accent-glow);width:48px;height:48px;color:var(--accent-light);border:1px solid #6c63ff33;border-radius:12px;justify-content:center;align-items:center;font-size:16px;font-weight:800;display:flex}.tenant-header{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.tenant-meta{color:var(--text-muted);margin-top:2px;font-size:12px}.tenant-stats{border-top:1px solid var(--border);grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:14px;padding-top:14px;display:grid}.tenant-stat{text-align:center}.tenant-stat-val{font-size:20px;font-weight:700}.tenant-stat-label{color:var(--text-muted);margin-top:2px;font-size:10px}.topbar-title{font-size:15px;font-weight:700}.topbar-right{align-items:center;gap:12px;margin-left:auto;display:flex}.notif-btn{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;width:36px;height:36px;color:var(--text-secondary);border-radius:8px;justify-content:center;align-items:center;display:flex;position:relative}.notif-badge{background:var(--red);color:#fff;border:2px solid var(--bg-surface);border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;font-size:9px;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px}.stat-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:8px 0;display:flex}.stat-row:last-child{border-bottom:none}.stat-row-label{color:var(--text-secondary);font-size:12px}.stat-row-val{font-size:13px;font-weight:600}.vehicle-map{background:var(--bg-surface);border:1px solid var(--border);border-radius:12px;height:260px;position:relative;overflow:hidden}.map-grid{opacity:.06;background-image:linear-gradient(var(--accent) 1px, transparent 1px), linear-gradient(90deg, var(--accent) 1px, transparent 1px);background-size:40px 40px;position:absolute;inset:0}.map-vehicle{cursor:pointer;flex-direction:column;align-items:center;display:flex;position:absolute}.map-vehicle-dot{border:2px solid #fff;border-radius:50%;width:12px;height:12px}.map-vehicle-dot.active{background:var(--green);box-shadow:0 0 8px var(--green);animation:2s infinite pulse}.map-vehicle-dot.fault{background:var(--red);box-shadow:0 0 8px var(--red)}.map-vehicle-dot.charging{background:var(--blue)}.map-vehicle-dot.idle{background:var(--yellow)}.map-label{background:var(--bg-card);border:1px solid var(--border);white-space:nowrap;color:var(--text-secondary);border-radius:4px;margin-top:3px;padding:1px 4px;font-size:9px}@keyframes pulse{0%,to{opacity:1;box-shadow:0 0 8px var(--green)}50%{opacity:.5;box-shadow:0 0 3px var(--green)}}.tag{background:var(--bg-hover);color:var(--text-secondary);border-radius:4px;padding:2px 8px;font-size:11px;display:inline-block}.error-msg{color:var(--red);background:var(--red-bg);border-radius:8px;padding:8px 12px;font-size:13px}