*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--birla-navy:#2d2a7a;--birla-indigo:#3d3a8c;--birla-orange:#f47920;--birla-orange2:#e8650a;--bg-base:#0e0d1f;--bg-card:#13122b;--bg-input:#0a0918;--border:#2a2850;--border-light:#1e1c3a;--text-primary:#f1f0ff;--text-secondary:#9896c8;--text-muted:#4e4b7a}body{background:var(--bg-base);color:var(--text-primary);min-height:100vh;font-family:Segoe UI,system-ui,sans-serif}button{cursor:pointer;font-family:inherit}