:root{--color-bg: #0a0e14;--color-surface: #151a23;--color-surface-hover: #1c2330;--color-border: #2a3240;--color-text: #e8eaed;--color-text-dim: #9ca3af;--color-accent: #00e5ff;--color-accent-glow: rgba(0, 229, 255, .2);--color-warning: #fbbf24;--color-danger: #ef4444;--color-success: #10b981;--font-display: "Syne", sans-serif;--font-mono: "IBM Plex Mono", monospace;--font-size-base: 1rem;--font-size-sm: .875rem;--font-size-lg: 1.125rem;--space-xxs: 4px;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-pill: 999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--color-accent-glow)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-mono);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;position:relative;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");opacity:.03;pointer-events:none;z-index:1}#root{position:relative;z-index:2}h1,h2,h3,h4,h5,h6{font-family:var(--font-mono),"Inter","Segoe UI",sans-serif;font-weight:700;letter-spacing:0}.dashboard-title{font-size:clamp(1.8rem,4vw,2.5rem);color:var(--color-text);line-height:1.2}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;justify-content:space-between;align-items:center}.grid{display:grid}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.text-muted{color:var(--color-text-dim)}.text-accent{color:var(--color-accent)}.text-uppercase{text-transform:uppercase;letter-spacing:.05em}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.card:hover,.card:focus-within{background:var(--color-surface-hover);border-color:var(--color-accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.badge{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-pill);font-size:var(--font-size-sm);font-weight:600;text-transform:uppercase}.badge__dot{width:6px;height:6px;border-radius:50%;background-color:currentColor}.badge--active{--badge-color: var(--color-success);--badge-bg: rgba(16, 185, 129, .1);--badge-border: rgba(16, 185, 129, .3)}.badge--idle{--badge-color: var(--color-warning);--badge-bg: rgba(251, 191, 36, .1);--badge-border: rgba(251, 191, 36, .3)}.badge--maintenance{--badge-color: var(--color-danger);--badge-bg: rgba(239, 68, 68, .1);--badge-border: rgba(239, 68, 68, .3)}.badge{color:var(--badge-color, var(--color-text));background-color:var(--badge-bg, var(--color-surface));border:1px solid var(--badge-border, var(--color-border))}.badge--risk-critical{--badge-color: var(--color-danger);--badge-bg: rgba(239, 68, 68, .14);--badge-border: rgba(239, 68, 68, .45)}.badge--risk-warning{--badge-color: var(--color-warning);--badge-bg: rgba(251, 191, 36, .16);--badge-border: rgba(251, 191, 36, .45)}.badge--risk-clear{--badge-color: var(--color-success);--badge-bg: rgba(16, 185, 129, .12);--badge-border: rgba(16, 185, 129, .4)}button,.card,.badge{outline:none}button:focus-visible,.card:focus-within{box-shadow:0 0 0 3px var(--color-accent)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-lg);margin-bottom:var(--space-xl)}.container{max-width:1400px;margin:0 auto;padding:0 var(--space-lg)}.page{min-height:100vh;padding:var(--space-lg) 0}.text-center{text-align:center}.alert-info{margin-top:var(--space-lg);padding:var(--space-md) var(--space-lg);background:#fbbf241a;border-radius:var(--radius-md);font-size:var(--font-size-sm)}.button{padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;border:1px solid var(--color-border);background:var(--color-surface);transition:background .2s,border-color .2s;display:inline-flex;align-items:center;justify-content:center}.button--active{border-color:var(--color-accent);background:var(--color-accent-glow)}.text--primary{color:var(--color-text)}.text-warning{color:var(--color-warning)}.vehicle-card__overlay{position:absolute;top:0;right:0;padding:var(--space-xs) var(--space-lg);font-size:var(--font-size-sm);font-weight:600;letter-spacing:.05em;border-bottom-left-radius:var(--radius-md)}.vehicle-card__overlay--warning{background:var(--color-warning);color:var(--color-bg)}.vehicle-card__overlay--acknowledgement{background:#f59e0b2e;color:var(--color-warning);border-left:1px solid rgba(245,158,11,.4);border-bottom:1px solid rgba(245,158,11,.4)}.vehicle-card__title{font-size:1.125rem;margin-bottom:var(--space-xs);color:var(--color-text)}.vehicle-card__subtitle{font-size:var(--font-size-sm);color:var(--color-text-dim);font-family:var(--font-mono)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes glow{0%,to{box-shadow:0 0 10px var(--color-accent-glow)}50%{box-shadow:0 0 20px var(--color-accent-glow),0 0 30px var(--color-accent-glow)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-dim)}::selection{background:var(--color-accent);color:var(--color-bg)}