:root{--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Open Sans","Helvetica Neue",sans-serif;--color-background:#fff;--color-foreground:#1a1a1a;--color-primary:#ffc115;--color-primary-hover:#e6ac00;--color-secondary:#636e72;--color-accent:#0984e3;--color-surface:#f5f6fa;--color-surface-hover:#dfe6e9;--border-color:#e1e4e8;--spacing-unit:8px;--border-radius:8px}[data-theme=dark]{--color-background:#000;--color-foreground:#fff;--color-primary:#ffc115;--color-primary-hover:#e6ac00;--color-secondary:#b2bec3;--color-surface:#1a1a1a;--color-surface-hover:#2d3436;--border-color:#2d3436}@media (prefers-color-scheme:dark){:root:not([data-theme]){--color-background:#000;--color-foreground:#fff;--color-primary:#ffc115;--color-primary-hover:#e6ac00;--color-secondary:#b2bec3;--color-surface:#1a1a1a;--color-surface-hover:#2d3436;--border-color:#2d3436}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-background);color:var(--color-foreground);-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}