:root{--bg-dark:#0f0f12;--bg-panel:#16161a;--bg-input:#222227;--accent-purple:#8a22b9;--accent-getallenkennis:red;--accent-bewerkingen:#1919f3;--accent-metendrekenen:#338e1e;--accent-meetkunde:#8a22b9;--text-main:#fff;--text-muted:#c8c8c8;--border-color:#2c2c35}*,:before,:after{box-sizing:border-box}html,body{background-color:var(--bg-dark);width:100vw;height:100vh;color:var(--text-main);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}#root{width:100vw;height:100vh;text-align:left!important;max-width:none!important;margin:0!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}