.app{min-height:100vh;font-family:system-ui,-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:#0f1115;color:#e6e8ee;line-height:1.5}button{cursor:pointer;border:none;padding:.6rem 1.2rem;border-radius:6px;background:#4f7cff;color:#fff;font-weight:600}button:hover{filter:brightness(1.1)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{background:#1a1d24;color:#e6e8ee;border:1px solid #2a2f3a;border-radius:6px;padding:.6rem .8rem;width:100%}.card{background:#171a21;border:1px solid #232833;border-radius:10px;padding:1rem}