:root{--font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--color-bg: #000000;--color-text: #ffffff;--color-success: #00ff00;--color-warning: #ffff00;--color-danger: #ff0000;--color-text-dark: #000000}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);overflow:hidden}body{display:flex;flex-direction:column}