:root{--topbar-height:76px;--vehicle-selection-height:104px;--vehicle-control-height:48px;--vehicle-control-radius:9px;--page-bg:#06111c;--page-glow:radial-gradient(circle at 70% 45%,rgba(0,170,255,.08),transparent 32%);--page-gradient:linear-gradient(180deg,#050d16,#08131e);--topbar-bg:rgba(3,9,15,.92);--selection-bg:#0a141e;--panel-bg:rgba(8,18,29,.92);--card-bg:#0e1924;--card-hover-bg:#122131;--input-bg:#111c28;--control-bg:linear-gradient(#18232e,#121c26);--hover-bg:#142636;--border:#223240;--border-subtle:#263d4e;--control-border:#344555;--card-border:#2a3d4b;--hover-border:#4b87a5;--text:#f2f7fb;--text-secondary:#a1b6c6;--text-muted:#93a3b0;--accent:#12b9f5;--accent-text:#69cfff;--focus:#7fdcff;--active-text:var(--focus);--button-bg:linear-gradient(135deg,#0c8de4,#0bd0f2);--button-text:#031a29;--button-shadow:0 0 22px rgba(0,170,255,.25);--active-border:#0bbdf3;--system-active-bg:linear-gradient(90deg,rgba(0,158,231,.28),rgba(0,117,191,.12));--system-active-shadow:0 0 18px 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