*{margin:0;padding:0;box-sizing:border-box}:root{--sf-red: #ED1C24;--sf-red-dark: #c41920;--sf-red-light: #fee2e2;--sf-blue: #045AFF;--sf-blue-light: #e0ecff;--sf-black: #171717;--sf-dark: #333333;--bg-primary: #f4f5f7;--bg-white: #ffffff;--bg-warm: #f5f3f3;--bg-card: #ffffff;--bg-card-hover: #fafafa;--border-color: #e5e7eb;--border-light: #f1f1f1;--text-primary: #171717;--text-secondary: #6b7280;--text-muted: #9ca3af;--status-normal: #10b981;--status-normal-bg: #ecfdf5;--status-warning: #f59e0b;--status-warning-bg: #fffbeb;--status-critical: #ef4444;--status-critical-bg: #fef2f2;--status-info: #3b82f6;--status-info-bg: #eff6ff;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--header-height: 64px;--sidebar-width: 0px;--gap: 12px;--gap-sm: 10px;--gap-lg: 16px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px rgba(0,0,0,.06), 0 2px 4px rgba(0,0,0,.04);--shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px 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var(--status-info)}.alert-icon{flex-shrink:0;margin-top:1px}.alert-content{flex:1;min-width:0}.alert-title{font-size:13px;font-weight:600;color:var(--text-primary)}.alert-message{font-size:12px;color:var(--text-secondary);margin-top:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.alert-time{font-size:11px;color:var(--text-muted);white-space:nowrap;flex-shrink:0}.alert-ack-btn{padding:4px 10px;border:1px solid var(--border-color);border-radius:4px;background:var(--bg-white);font-size:11px;color:var(--text-secondary);cursor:pointer;transition:all .15s;white-space:nowrap}.alert-ack-btn:hover{background:var(--bg-primary);border-color:var(--sf-dark);color:var(--text-primary)}.map-container{width:100%;height:280px;border-radius:var(--radius-sm);overflow:hidden}.map-container .leaflet-container{width:100%;height:100%}.route-selector-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-bottom:1px solid 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var(--border-light);flex-wrap:wrap}.route-info-loading{display:flex;align-items:center;gap:16px;width:100%}.route-info-item{display:flex;align-items:center;gap:8px;color:var(--text-secondary)}.route-info-item.primary{color:var(--sf-blue)}.route-info-item.active{color:var(--status-normal)}.route-info-data{display:flex;flex-direction:column;gap:0}.route-info-value{font-size:14px;font-weight:700;color:var(--text-primary);line-height:1.2}.route-info-item.primary .route-info-value{color:var(--sf-blue)}.route-info-item.active .route-info-value{color:var(--status-normal)}.route-info-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;font-weight:500}.route-info-divider{width:1px;height:28px;background:var(--border-light);flex-shrink:0}.route-info-error{font-size:13px;color:var(--status-critical);font-weight:500;padding:4px 0}.route-error-state{padding:40px 20px;text-align:center;color:var(--status-critical);font-size:13px;font-weight:500}.truck-active-list{margin-top:12px;display:flex;flex-direction:column;gap:6px}.truck-active-item{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--bg-primary);border-radius:6px;font-size:12px}.truck-id{font-weight:600;color:var(--text-primary)}.truck-weight{color:var(--text-secondary)}.truck-time{color:var(--text-muted);font-size:11px}.skeleton{background:linear-gradient(90deg,var(--bg-primary) 25%,var(--bg-warm) 50%,var(--bg-primary) 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:6px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{height:14px;margin-bottom:8px}.skeleton-value{height:28px;width:80px}.section-title{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}.section-title:after{content:"";flex:1;height:1px;background:var(--border-color)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:24px}.login-container{width:100%;max-width:420px;text-align:center}.login-header{margin-bottom:32px}.login-logo{height:56px;width:auto;margin:0 auto 16px}.login-title{font-size:26px;font-weight:700;color:var(--text-primary);letter-spacing:-.02em;margin-bottom:6px}.login-subtitle{font-size:14px;color:var(--text-secondary)}.login-form{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px 24px;margin-bottom:20px;box-shadow:var(--shadow);text-align:left}.login-error{background:var(--status-critical-bg);color:var(--status-critical);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;margin-bottom:16px;border:1px solid color-mix(in srgb,var(--status-critical) 20%,transparent)}.login-field{margin-bottom:16px}.login-label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em}.login-input-wrapper{position:relative}.login-input{width:100%;padding:10px 14px;border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;color:var(--text-primary);background:var(--bg-white);outline:none;transition:border-color .15s,box-shadow .15s}.login-input:focus{border-color:var(--sf-blue);box-shadow:0 0 0 3px color-mix(in srgb,var(--sf-blue) 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