:root{--bg-primary: #0a0a0a;--bg-secondary: #1a1a1a;--text-primary: #ffffff;--text-secondary: #a1a1aa;--accent: #3b82f6;--border: #27272a;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1);--header-bg: rgba(10, 10, 10, .8);--map-filter: grayscale(.5) invert(1) hue-rotate(180deg) brightness(.9) contrast(1.1)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f4f4f5;--text-primary: #0a0a0a;--text-secondary: #52525b;--border: #e4e4e7;--header-bg: rgba(255, 255, 255, .8);--map-filter: grayscale(.1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}button{background:none;border:none;color:inherit;cursor:pointer;font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}